{"title":"Fuel Pressure Regulator","description":null,"products":[{"product_id":"fass-adjustable-fuel-pressure-regulator-fpr1001","title":"FASS Adjustable Fuel Pressure Regulator","description":"\u003cp\u003eFASS Fuel Systems Adjustable Fuel Pressure Regulator (FPR1001) Part No: FPR1001\u003c\/p\u003e\u003cp\u003eThe FASS Fuel Systems Adjustable Fuel Pressure Regulator is intended for aftermarket performance applications requiring higher fuel pressures than a typical daily driver. These applications can vary from drag race vehicles, competition pulling trucks or high performance marine applications.\u003c\/p\u003e\u003cp\u003eFor your convenience we have pre-drilled and tapped a fuel pressure gauge port that will make adjusting your regulator simple, eliminating any guess work. As an added performance benefit, we have also engineered a boost compensation port.\u003c\/p\u003e\u003cp\u003eThis will allow you to run a line from your manifold to increase fuel pressure, very beneficial when under active acceleration and fuel demand has been increased.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUniversal Adjustable Fuel Pressure Regulator Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable Fuel Pressure\u003c\/li\u003e\n\u003cli\u003eGas or Diesel Applications\u003c\/li\u003e\n\u003cli\u003eBuilt In Fuel Pressure Port\u003c\/li\u003e\n\u003cli\u003eBoost Compensation Port\u003c\/li\u003e\n\u003cli\u003eР… Inch Fuel Lines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FASS","offers":[{"title":"Default Title","offer_id":51710600184129,"sku":"FKRH_FPR1001","price":141.55,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/FPR1001-FKRH.png?v=1778283072"},{"product_id":"fass-fuel-systems-fpr2001-high-flow-adjustable-fuel-pressure-regulator-fpr2001","title":"FASS Fuel Systems FPR2001 High Flow Adjustable Fuel Pressure Regulator","description":"\u003cp\u003eFASS Fuel Systems High Flow Adjustable Fuel Pressure Regulator (FPR2001). Part No.: FPR2001 Superseded Part No: FPR-2001 The FASS Diesel Fuel Systems High Flow Adjustable Fuel Pressure Regulator was engineered to accurately adjust fuel pressure in applications up to 600 GPH.\u003c\/p\u003e\u003cp\u003eThe High Flow Adjustable Fuel Pressure Regulator is the same regulator that we supply with our Competition Series System and is adjustable from approximately 0-100 PSI! This regulator can be retrofitted to our Titanium Series or Titanium Signature Series System for those of you with custom applications or if you require some additional fuel pressure adjustability. Fuel pressure adjustments are as simple as turning our clicker style knob and can be locked in place with the adjustable detent.\u003c\/p\u003e\u003cp\u003eUniversal High Flow Adjustable Fuel Pressure Regulator Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable Fuel Pressure from 0-100 PSI\u003c\/li\u003e\n\u003cli\u003eUp to 600 GPH Flow Capability\u003c\/li\u003e\n\u003cli\u003eGas or Diesel Applications\u003c\/li\u003e\n\u003cli\u003e-10 O-Ring Inlet and Outlet Ports\u003c\/li\u003e\n\u003cli\u003e6061 Billet Aluminum\u003c\/li\u003e\n\u003cli\u003eBlack Hardcoat Anodized for Durability and Corrosion Resistance\u003c\/li\u003e\n\u003cli\u003eCan Be Used With Electric Pumps Such as FASS or Mechanical Fuel Pumps\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FASS","offers":[{"title":"Default Title","offer_id":51710600511809,"sku":"FKRH_FPR2001","price":299.25,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/FPR2001-FKRH.jpg?v=1778283080"},{"product_id":"billet-aluminum-housing-that-is-machined-to-precise-tolerances","title":"Billet aluminum housing that is machined to precise tolerances.","description":"Mallory's Fuel Pressure Regulators are designed to deliver consistent fuel pressure throughout all ranges and loads of the engine. Each Regulator is supplied with a sturdy mount and hardware for easy, secure installation.","brand":"Mallory","offers":[{"title":"Default Title","offer_id":51731737248065,"sku":"BFKR_29387","price":318.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/29387_01.jpg?v=1778844303"},{"product_id":"dominator-billet-efi-by-pass-fuel-pressure-regulator","title":"Dominator Billet EFI By Pass Fuel Pressure Regulator","description":"Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-848 fuel pressure regulator features(1) -10 AN O-ring inlet, (1) -10 AN O-ring outlet, (1) -8 AN O-ring return.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731864027457,"sku":"BBVL_12-848","price":398.24,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-848_03.jpg?v=1778847945"},{"product_id":"street-strip-carbureted-applications-two-port-adjustable-from-4-5-to-9-psi","title":"Street\/Strip Carbureted Applications  Two Port Adjustable from 4.5 to 9 PSI","description":"Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-803 fuel pressure regulator features 3\/8\" NPT in\/out ports.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731906429249,"sku":"BBVL_12-803","price":76.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-803_01.jpg?v=1778848597"},{"product_id":"street-strip-carbureted-applications-two-port-adjustable-from-4-5-to-9-psi-1","title":"Street\/Strip Carbureted Applications  Two Port Adjustable from 4.5 to 9 PSI","description":"Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-803BP fuel pressure regulator features 3\/8\" NPT in\/out ports and a 3\/8\" NPT return port.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731908559169,"sku":"BBVL_12-803BP","price":199.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-803bp_01.jpg?v=1778848617"},{"product_id":"street-strip-carbureted-applications-two-port-adjustable-from-1-to-4-psi","title":"Street\/Strip Carbureted Applications  Two Port Adjustable from 1 to 4 PSI","description":"Street\/Strip Carbureted Applications  Two Port Adjustable from 1 to 4 PSI","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731909214529,"sku":"BBVL_12-804","price":76.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-804_01.jpg?v=1778848641"},{"product_id":"street-strip-carbureted-applications-two-portadjustable-from-4-5-to-9-psi","title":"Street\/Strip Carbureted Applications Two PortAdjustable from 4.5 to 9 PSI","description":"Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-841 fuel pressure regulator features 3\/8\" NPT in\/out ports and a 3\/8 NPT return port.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731909673281,"sku":"BBVL_12-841","price":231.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-841_02.jpg?v=1778848649"},{"product_id":"street-strip-carbureted-applications-two-portadjustable-from-4-5-to-9-psi-1","title":"Street\/Strip Carbureted Applications Two PortAdjustable from 4.5 to 9 PSI","description":"*** 1 1\/2 NPT to AN -8 and 2  1\/2 NPT  to  AN -6  For AN style fittings included","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731909738817,"sku":"BBVL_12-704","price":266.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-704.jpg?v=1778848657"},{"product_id":"street-strip-carbureted-applications-two-port-adjustable-from-4-5-to-9-psi-2","title":"Street\/Strip Carbureted Applications  Two Port Adjustable from 4.5 to 9 PSI","description":"Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-840 fuel pressure regulator features 3\/8\" NPT in\/out ports.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731910525249,"sku":"BBVL_12-840","price":203.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-840_02.jpg?v=1778848665"},{"product_id":"carb-efi-adjustable-billet-by-pass-regulator-6an","title":"Carb\/EFI Adjustable Billet By-Pass Regulator-6AN","description":"Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061-T6 billet aluminum for strength and durability. These regulators are adjustable from 4-65 psi and will handle both carbureted and EFI applications. A second pressure spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems. They are offered with two port sizes, 3\/8\" NPT or 6AN to adapt to your new or existing fuel lines. So, if you are currently running a carbureted system but plan to upgrade to EFI in the future, these regulators will have you covered either way.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731984449857,"sku":"BBVL_12-880","price":285.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-880_01.jpg?v=1778849623"},{"product_id":"die-cast-efi-by-pass-style-fuel-pressure-regulators","title":"Die Cast EFI By Pass Style Fuel Pressure Regulators","description":"1\/8\" NPT barb fitting for boost reference port included.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731984908609,"sku":"BBVL_12-886","price":142.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-886.jpg?v=1778849629"},{"product_id":"hp-billet-efi-by-pass-fuel-pressure-regulator","title":"HP Billet EFI By Pass Fuel Pressure Regulator","description":"Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-846 fuel pressure regulator features(1) -8 AN O-ring inlet, (1) -8 AN O-ring outlet, (1) -6 AN O-ring return.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51731984974145,"sku":"BBVL_12-846","price":355.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-846v2.jpg?v=1778849637"},{"product_id":"earls-fuel-pressure-regulator-chrome-plated-4-9-psi","title":"Earl's fuel pressure regulator, Chrome Plated, 4-9 PSI.","description":"Earl's fuel pressure regulators are designed to adjust for fuel pressure requirements of various carburetors.","brand":"Earl's Performance","offers":[{"title":"Default Title","offer_id":51732007584065,"sku":"CFRL_12803ERL","price":85.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/80000103.jpg?v=1778850091"},{"product_id":"bypass-regulator-w-jet","title":"Bypass Regulator W\/JET","description":"Cast Bypass Regulator W\/JET - Features blue powder-coated top and is desgined for use with a belt driven or mechanical fuel pump. Adjustable jet provides tuning of low RPM fuel pressure. Comes with stainless mounting bracket. All threads are NPT.","brand":"Quick Fuel Technology","offers":[{"title":"Default Title","offer_id":51732034683201,"sku":"BJVK_30-899QFT","price":170.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/30-899qft.jpg?v=1778851757"},{"product_id":"pressure-regulator","title":"Pressure Regulator","description":"Pressure Regulator - Cast body with powder coated black top. Features 30cc diaphragm and mounting bracket with hardware. 3\/8\" NPT ports (single inlet, dual outlet).","brand":"Quick Fuel Technology","offers":[{"title":"Default Title","offer_id":51732035141953,"sku":"BJVK_30-803QFT","price":63.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/1424b61e4956db7ec42166b3707ab3c129658e72.jpg?v=1778851782"},{"product_id":"low-pressure-regulator","title":"Low Pressure Regulator","description":"Based on the same technology as our 30-803 fuel pressure regulator, our new low pressure regulator is built with premium components and designed to operate within the 1-4 PSI range. Includes mounting bracket and detailed instructions. 3\/8\" NPT ports.","brand":"Quick Fuel Technology","offers":[{"title":"Default Title","offer_id":51732035895617,"sku":"BJVK_30-804QFT","price":69.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/30-804qft.jpg?v=1778851826"},{"product_id":"stock-replacement-adjustable-fuel-pressure-regulator-512-502-1","title":"Stock Replacement Adjustable Fuel Pressure Regulator","description":"Holley fuel injection pressure regulators are designed to provide the correct fuel pressure for any high performance fuel injected vehicle. Regulators for dedicated applications are offered in various colors. These each feature a range of adjustability from 35-65 PSI. They are made to bolt in the stock location, so installation is a snap!","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745145323841,"sku":"BBVL_512-502-1","price":279.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/512-502-1.jpg?v=1779212142"},{"product_id":"clearance-item-all-sales-final-street-strip-efi-applications-512-502","title":"CLEARANCE ITEM \/ ALL SALES FINAL - \"Street\/Strip EFI Applications","description":"Holley fuel injection pressure regulators are designed to provide the correct fuel pressure for any high performance fuel injected vehicle. Regulators for dedicated applications are offered in various colors. These each feature a range of adjustability from 35-65 PSI. They are made to bolt in the stock location, so installation is a snap!","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745145585985,"sku":"BBVL_512-502","price":259.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/512-502v2.jpg?v=1779212149"},{"product_id":"stock-replacement-adjustable-fuel-pressure-regulator-512-501","title":"Stock Replacement Adjustable Fuel Pressure Regulator","description":"Holley fuel injection pressure regulators are designed to provide the correct fuel pressure for any high performance fuel injected vehicle. Regulators for dedicated applications are offered in various colors. These each feature a range of adjustability from 35-65 PSI. They are made to bolt in the stock location, so installation is a snap!","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745145651521,"sku":"BBVL_512-501","price":312.09,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/512-501.jpg?v=1779212157"},{"product_id":"adjustable-billet-by-pass-regulator-3-8-npt-12-879","title":"Adjustable Billet By-Pass Regulator-3\/8\" NPT","description":"Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061-T6 billet aluminum for strength and durability. These regulators are adjustable from 4-65 psi and will handle both carbureted and EFI applications. A second pressure spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems. They are offered with two port sizes, 3\/8\" NPT or 6AN to adapt to your new or existing fuel lines. So, if you are currently running a carbureted system but plan to upgrade to EFI in the future, these regulators will have you covered either way.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745146044737,"sku":"BBVL_12-879","price":285.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-880_03_efc92145-cfc9-418e-8cd2-1a2e35f43114.jpg?v=1779212171"},{"product_id":"2-port-double-adjustable-regulator-8-anadjustable-from-4-9-psi-12-884","title":"2 Port Double Adjustable Regulator 8 ANAdjustable from 4-9 PSI","description":"2 Port Double Adjustable Regulator 8 ANAdjustable from 4-9 PSI","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745225113921,"sku":"BBVL_12-884","price":329.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-884_01.jpg?v=1779215020"},{"product_id":"2-port-double-adjustable-regulator-10an-adjustable-from-4-9-psi-12-883","title":"2 Port Double Adjustable Regulator 10AN Adjustable from 4-9 PSI","description":"2 Port Double Adjustable Regulator 10AN Adjustable from 4-9 PSI","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745225212225,"sku":"BBVL_12-883","price":389.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-883_01.jpg?v=1779215027"},{"product_id":"two-portlow-pressure-4-to-9-psiboost-reference-1-1-12-852","title":"Two PortLow Pressure 4 to 9 PSIBoost Reference 1:1","description":"The Holley VR Series billet fuel pressure regulators are part of the VR1 and VR2 Series brushless fuel pump systems product line. These regulators can support 3000+ horsepower engines that require high volumes of fuel flow. Both EFI and carbureted versions can be referenced on a 1:1 ratio. They are precision machined from 6061-T6 billet aluminum for strength and durability and feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. Offered in 2 port and 4 port versions for carbureted or EFI pressures, Holley has the regulator to cover your needs!","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745225441601,"sku":"BBVL_12-852","price":572.49,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-852_0118197.jpg?v=1779215034"},{"product_id":"four-portadjustable-4-to-9-psiboost-reference-1-1-12-865","title":"Four PortAdjustable 4 to 9 PSIBoost Reference 1:1","description":"The Holley VR Series billet fuel pressure regulators are part of the VR1 and VR2 Series brushless fuel systems product line. These regulators can support 3000+ horsepower engines that require high volumes of fuel flow. Both EFI and carbureted versions can be referenced on a 1:1 ratio. They are precision machined from 6061-T6 billet aluminum for strength and durability and feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. Offered in 2 port and 4 port versions for carbureted or EFI pressures, Holley has the regulator to cover your needs!","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745225507137,"sku":"BBVL_12-865","price":586.47,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-865_01_P04_KIT.jpg?v=1779215040"},{"product_id":"street-strip-carbureted-applications-two-portadjustable-from-4-5-to-9-psi-12-845","title":"Street\/Strip Carbureted Applications Two PortAdjustable from 4.5 to 9 PSI","description":"Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-845 fuel pressure regulator features (1) -8 AN O-ring inlet, (1) -8 AN O-ring outlet, (1) -6 AN O-ring return.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745264402753,"sku":"BBVL_12-845","price":371.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-845v2.jpg?v=1779216412"},{"product_id":"hot-street-race-efi-applications-two-portadjustable-from-15-65-psi-512-504-5","title":"Hot Street\/Race EFI Applications Two PortAdjustable from 15-65 PSI","description":"Hot Street\/Race EFI Applications Two PortAdjustable from 15-65 PSI","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745264533825,"sku":"BBVL_512-504-5","price":658.79,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/512-504-5_01_P04_KIT.jpg?v=1779216419"},{"product_id":"hp-billet-carbureted-by-pass-w-idle-bleed-fuel-pressure-regulator-12-842","title":"HP Billet Carbureted By Pass w\/ Idle Bleed Fuel Pressure Regulator","description":"Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-842 fuel pressure regulator features 3\/8\" NPT in\/out ports and a 3\/8 NPT return port.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745265189185,"sku":"BBVL_12-842","price":258.44,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-842.jpg?v=1779216454"},{"product_id":"4-port-double-adjustable-regulator-8an-inlet-10an-outletadjustable-from-4-9-psi-12-885","title":"4 Port Double Adjustable Regulator 8AN Inlet\/ 10AN OutletAdjustable from 4-9 PSI","description":"4 Port Double Adjustable Regulator 8AN Inlet\/ 10AN OutletAdjustable from 4-9 PSI","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745265287489,"sku":"BBVL_12-885","price":339.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-885_01.jpg?v=1779216461"},{"product_id":"street-strip-carbureted-applications-two-portadjustable-from-4-5-to-9-psi-12-843","title":"Street\/Strip Carbureted Applications Two PortAdjustable from 4.5 to 9 PSI","description":"Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-843 fuel pressure regulator features (1) -10 AN O-ring inlet, (2) -8 AN O-ring outlets.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745265451329,"sku":"BBVL_12-843","price":321.14,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-840_05_f9bc8dea-6f6e-4239-b343-a027f5b98826.jpg?v=1779216468"},{"product_id":"street-strip-carbureted-applications-four-portadjustable-from-4-5-to-9-psi-12-707","title":"Street\/Strip Carbureted Applications Four PortAdjustable from 4.5 to 9 PSI","description":"Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-707 fuel pressure regulator features 1 -8 inlet \u0026amp; 4  -6 outlet ports.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745267417409,"sku":"BBVL_12-707","price":585.33,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-707_01_P04_KIT.jpg?v=1779216490"},{"product_id":"hot-street-race-carbureted-applications-two-portadjustable-from-4-5-to-9-psi-12-847","title":"Hot Street\/Race Carbureted Applications Two PortAdjustable from 4.5 to 9 PSI","description":"Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-847 fuel pressure regulator features (1) -10 AN O-ring inlet, (1) -10 AN O-ring outlet, (1) -8 AN O-ring return.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745280393537,"sku":"BBVL_12-847","price":418.22,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-847v2.jpg?v=1779216964"},{"product_id":"efi-return-style-regulator-59-5-psi-black-clear-finish-12-892","title":"EFI Return Style Regulator 59.5 PSI Black\/Clear Finish","description":"Regulator is suitable up to 110 GPH pump flowrate. In terms of pump models that would be a 525lph pump or smaller.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745396195649,"sku":"BBVL_12-892","price":371.48,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-892_01.jpg?v=1779218820"},{"product_id":"holley-billet-efi-return-style-fuel-pressure-regulator-12-893","title":"Holley Billet EFI Return Style Fuel Pressure Regulator","description":"Regulator is suitable up to 110 GPH pump flowrate. In terms of pump models that would be a 525lph pump or smaller.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745399341377,"sku":"BBVL_12-893","price":366.92,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-893_01.jpg?v=1779218855"},{"product_id":"holley-fuel-pressure-regulator-buick-512-515","title":"Holley Fuel Pressure Regulator -Buick","description":"Non-Adjustable Fuel Pressure regulator for 1984-1987 Buick Regal 3.8L V6 (N\/A and Turbo engines)","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745400979777,"sku":"BBVL_512-515","price":107.26,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/512-515_01_P04_KIT.jpg?v=1779218882"},{"product_id":"holley-billet-bypass-fuel-pressure-regulator-kit-12-841kit","title":"Holley Billet Bypass Fuel Pressure Regulator Kit","description":"Holley Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-841 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 3\/8\" NPT in\/out ports, a 3\/8\" NPT return port, a 1\/8\" NPT gauge port. In addition, 3 adapter fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745610760513,"sku":"BBVL_12-841KIT","price":545.08,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-841kit_01.jpg?v=1779221552"},{"product_id":"holley-billet-bypass-fuel-pressure-regulator-kit-12-840kit","title":"Holley Billet Bypass Fuel Pressure Regulator Kit","description":"Holley Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-840 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 3\/8\" NPT in\/out ports, a 1\/8\" NPT gauge port. In addition, 3 Mr. Gasket 3\/8\" NPT to -6 AN fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745613807937,"sku":"BBVL_12-840KIT","price":517.68,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-840kit_01.jpg?v=1779221654"},{"product_id":"carb-efi-adjustable-billet-by-pass-regulator-6an-kit-12-880kit","title":"Carb\/EFI Adjustable Billet By-Pass Regulator-6AN Kit","description":"Carb\/EFI adjustable billet by-pass return style fuel pressure regulator 6AN Kit with Fuel Pressure Gauge and Adapter FittingsBoost Reference - 1:1","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745615806785,"sku":"BBVL_12-880KIT","price":420.21,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-880_01_7f6c01f2-8404-460e-8112-c0cb7d424503.jpg?v=1779221800"},{"product_id":"adjustable-billet-by-pass-regulator-3-8-npt-kit-12-879kit","title":"Adjustable Billet By-Pass Regulator 3\/8 NPT Kit","description":"Adjustable billet by-pass return style fuel pressure regulator 3\/8 NPT Kit with Fuel Pressure Gauge and Adapter FittingsBoost Reference - 1:1","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745626095937,"sku":"BBVL_12-879KIT","price":389.76,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/12-879kit_01.jpg?v=1779222161"},{"product_id":"regulator-damper-extended-range-40-100psi-12-1001","title":"REGULATOR\/DAMPER, EXTENDED RANGE 40-100PSI","description":"Fuel pulse dampers act in tandem with the fuel pressure regulator to further control the fuel pressure in an EFI system. They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating. These pulsations happen so quickly that in many cases they can't be identified with an analog gauge but can cause issues with fuel delivery to the engine.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745672134977,"sku":"BBVL_12-1001","price":545.08,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/b21c1bdaed78104db70c85b87bc2a47592f26a4d.jpg?v=1779224132"},{"product_id":"regulator-damper-standard-range-40-70psi-12-1000","title":"REGULATOR\/DAMPER, STANDARD RANGE 40-70PSI","description":"Fuel pulse dampers act in tandem with the fuel pressure regulator to further control the fuel pressure in an EFI system. They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating. These pulsations happen so quickly that in many cases they can't be identified with an analog gauge but can cause issues with fuel delivery to the engine.","brand":"Holley","offers":[{"title":"Default Title","offer_id":51745672298817,"sku":"BBVL_12-1000","price":499.4,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/03224f423fbc6aa1e5f447423d92cf0c0bb245bc.jpg?v=1779224142"},{"product_id":"sniper-efi-40-130-psi-fuel-regulator-6an-boost-reference-1-1-19-392","title":"Sniper EFI 40-130 psi Fuel Regulator 6AN Boost Reference 1:1","description":"Sniper EFI universal bypass fuel pressure regulators are for use with fuel systems in street or track applications. They feature adjustable base pressure from 40-130 psi, a gauge port, and a boost reference port as well. These regulators are ideal for vehicles\/systems where superior flow and pressure control are needed. These regulators are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks.","brand":"Holley Sniper EFI","offers":[{"title":"Default Title","offer_id":51745801240897,"sku":"FRCQ_19-392","price":181.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/58a1b8d7b4713aaaa8877a39397fe999abcf5559.jpg?v=1779230632"},{"product_id":"sniper-efi-40-130-psi-fuel-regulator-8an-boost-reference-1-1-19-395","title":"Sniper EFI 40-130 psi Fuel Regulator 8AN Boost Reference 1:1","description":"Sniper EFI universal bypass fuel pressure regulators are for use with fuel systems in street or track applications. They feature adjustable base pressure from 40-130 psi, a gauge port, and a boost reference port as well. These regulators are ideal for vehicles\/systems where superior flow and pressure control are needed. These regulators are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks.","brand":"Holley Sniper EFI","offers":[{"title":"Default Title","offer_id":51745801830721,"sku":"FRCQ_19-395","price":192.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/33437f6b788fc6d539ca937b00375afe06625878.jpg?v=1779230685"},{"product_id":"carbureted-fuel-regulator-80000103","title":"Carbureted Fuel Regulator","description":"Sniper fuel regulators are designed to adjust for fuel pressure requirements of various carburetors.","brand":"Holley Sniper EFI","offers":[{"title":"Default Title","offer_id":51745863303489,"sku":"FRCQ_80000103","price":34.74,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/80000103_01_P04_KIT.jpg?v=1779233878"},{"product_id":"mr-gasket-adjustable-fuel-pressure-regulator-1-6-psi-9710","title":"Mr. Gasket Adjustable Fuel Pressure Regulator 1-6 Psi","description":"Adjustable from 1-6 PSI (pounds per square inch) it includes brass fittings for use with 1\/4 inch, 5\/16 inch, or 3\/8 inch fuel hose. For use with carburetor fuel systems only \u0026amp; engines not exceeding 400 horsepower. Select desired pressure settings via selector knob located on top of regulator. 2-1\/4 inch diameter chrome plated body.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":51746266546497,"sku":"BCZG_9710","price":58.65,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/9710.jpg?v=1779252156"},{"product_id":"adjustable-fuel-pressure-regulator-fits-acura-honda-b20b4-d16y8-f22b1-b2-aem-electronics-25-304bk","title":"Fits Acura\/Honda - B20B4 - D16Y8 - F22B1\/B2","description":"AEM's Honda\/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump.A single large discharge orifice is included.AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9\/16\"x18 fittings.","brand":"AEM Electronics","offers":[{"title":"Default Title","offer_id":51748843323713,"sku":"FDDP_25-304BK","price":308.62,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/70917b128f3a34abfb68ceae993923c779474cd9.jpg?v=1780411956"},{"product_id":"adjustable-fuel-pressure-regulator-fits-acura-honda-b20z2-f20c1-f22c1-f23a-1-4-5-d16y-5-7-aem-electronics-25-301bk","title":"Fits Acura\/Honda - B20Z2 - F20C1\/F22C1 - F23A 1\/4\/5 - D16Y 5\/7","description":"AEM's Honda\/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump.A single large discharge orifice is included.AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9\/16\"x18 fittings.","brand":"AEM Electronics","offers":[{"title":"Default Title","offer_id":51748843553089,"sku":"FDDP_25-301BK","price":308.62,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/aa5d5a3cc40799ede218aedb37ce6849a5e5a158.jpg?v=1780411965"},{"product_id":"hi-cap-universal-adjustable-fuel-pressure-regulator-inlet-2-x-6an-9-16-18-outlet-6an-gauge-port-1-8-inch-npt-black-aem-electronics-25-305bk","title":"Inlet: 2 x -6AN (9\/16-18) Outlet: -6AN - Gauge Port: 1\/8 in. NPT - Black","description":"AEM High Capacity Universal Adjustable Fuel Pressure Regulator. Black Anodized. Inlet: 2 X -6 (9\/16-18) Outlet: -6 (9\/16\"-18), Gauge Port: 1\/8\"NPT, Vacuum Hose: 5mm (3\/16\"), and Universal Mounting Bracket with Four (4) 10-32x1\/2\" Screws. Barb fitting for Outlet port sold separately PN 25-390.AEM's High Cap Universal Adjustable Fuel Pressure Regulator (PN 25-305BK) is the perfect solution for racers who need reliable fuel pressure in high-boost vehicles and racecars that require a large volume of fuel delivery. A longer spring provides for a wider range of adjustment (from 40 to 130 PSI). An easy-to-adjust set screw stands up to repeated adjustments.A single large return orifice is designed to handle high rate flow pumps. The regulator has a 1:1 rising pressure rate for boosted applications, and it is alcohol fuel and race fuel compatible. The High Cap Universal FPR is tapped to accept a 9\/16\"-18 O-Ring sealed fittings for inlet and return, and includes a 1\/8 NPT port for a fuel pressure gauge or pressure sensor pick up.","brand":"AEM Electronics","offers":[{"title":"Default Title","offer_id":51748844142913,"sku":"FDDP_25-305BK","price":238.02,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/6867eb32f829d016c12ea412e637db9479372d09.jpg?v=1780411991"},{"product_id":"adjustable-fuel-pressure-regulator-fits-acura-honda-b17a1-b18a1-c30a1-c32-b1-a6-d15b6-d16a-1-6-g25a-1-4-h22a1-h23a1-must-use-fuel-rail-aem-electronics-25-303bk","title":"AEM Adjustable Fuel Pressure Regulator","description":"AEM's Honda\/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump.A single large discharge orifice is included.AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9\/16\"x18 fittings.","brand":"AEM Electronics","offers":[{"title":"Default Title","offer_id":51748845224257,"sku":"FDDP_25-303BK","price":308.62,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/f52b22b4691aa76e519af0da6e4ea5d8c6c025ea.jpg?v=1780412066"},{"product_id":"adjustable-fuel-pressure-regulator-fits-acura-honda-b16a-2-3-b18-b1-c-c5-b20a5-b21a1-f22-a1-a4-a6-must-use-fuel-rail-d15-b7-b8-z1-d16z6-aem-electronics-25-300bk","title":"Fits Honda\/Acura - 6AN or 9\/16x18 fittings","description":"AEM's Honda\/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump. A single large discharge orifice is included. AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9\/16\"x18 fittings.","brand":"AEM Electronics","offers":[{"title":"Default Title","offer_id":51748848828737,"sku":"FDDP_25-300BK","price":236.64,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/25-300BK_0-FDDP.jpg?v=1779316207"}],"url":"https:\/\/sandmdiesel.com\/collections\/fuel-pressure-regulator.oembed?page=2","provider":"S\u0026M Diesel","version":"1.0","type":"link"}