Availability
Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines
Fuel Pressure Regulators, High Pressure, 0-43 psi, No-Return, Boost, Vacuum Port, Stock Inlet and Outlet, Gold Color, Buick, GN, GNX, 3.8L, Each
Part Number: HLY-512-515
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, 5-12 psi, Aluminum, Blue Anodized, Universal, Each
Part Number: TSN-JM1057BL
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, EFI, Boost Reference, 4-Port with Return, Black Anodized, 35-85 psi, Universal, Each
Part Number: MRF-MP9940B-BLK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, with Dampers, Billet Aluminum, Black Anodized, 40-70 psi, -6 AN Female Threads Inlet/Outlet, Each
Part Number: HLY-12-1000
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Fuel Pressure Regulator, for Use On Pro-Flo 2 and Pro-Flo XT Systems, Fuel Rail Mount, Each
Part Number: EDL-3584
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator Rebuild Component, Diaphragm, Each
Part Number: AEI-13022
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rebuild Kits, Fuel Pressure Regulator, Service Kit, Diaphragm, Spring, Instructions, for Regulator 12-846, Kit
Part Number: HLY-12-826
Estimated Ship Date: Today
Estimated Ship Date: Today
Rebuild Kits, Fuel Pressure Regulator, Diaphragm Only, for Pressure Regulator 12-803BP, Kit
Part Number: HLY-12-818
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Filters, Die-cast Aluminum, Pressure Regulator, Inline, Return, 59.5 psi, 10 Micron, Fuel Injection, 110 GPH, -8 AN Ports, Each
Part Number: HLY-12-889
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, 40-75 psi, Billet Aluminum, Red/Clear Anodized, Universal, Each
Part Number: TSN-JM1059R
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulators, Bypass Regulator, Inline, 4.5-9 psi, Return Style, 3/8 in. NPT, Inlet and Outlet, Black, Fittings, Gauge, Bracket, Kit
Part Number: HLY-12-841KIT
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, with Boost Control, 4-12 psi, Gasoline, Alcohol, Aluminum, Blue Anodized, Each
Part Number: MRF-MP-9833-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulators, VR Series, 4 port, Inline, Return Style, 4-9 psi, 1/8 in. NPT Gauge Port, -10 AN O-ring ports, Aluminum, Black Base, Each
Part Number: HLY-12-865
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, 555 Series, Inline, Non-return Style, 4-12 psi, Billet Aluminum, Black Anodized, Each
Part Number: FUE-55501-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, Aluminum, Polished, 4.5 lb. to 9 lb., 3/8 in. NPT Inlet Outlet, Each
Part Number: EW1-41803
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, 525 Series, Inline, Return Style, 25-90 psi, Billet Aluminum, Black Anodized, Each
Part Number: FUE-52501-1
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Fuel Pressure Regulator, OEM Replacement, Ford, Lincoln, Mazda, Mercury, Merkur, Each
Part Number: SMP-PR15T
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator Bracket, Black Anodized, Fits 4150 Carburetor, For Holley/Quick Fuel Regulators, Each
Part Number: PGP-PRP-2261
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, Stock Replacement, Jeep, Each
Part Number: CWA-53030001
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator Bracket, Black Anodized, Fits 4150 Carburetor, For Aeromotive Regulators, Each
Part Number: PGP-PRP-2260
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, Chevy, GMC, Hummer, Pontiac, Each
Part Number: SMP-PR217
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator Bracket, Billet Aluminum, Red Anodized, Holley, Square Bore, Each
Part Number: SUM-210250R
Estimated Ship Date: Today
Estimated Ship Date: Today
Cartridge, Fuel Pressure Regulator Rebuild Component, Each
Part Number: MRF-MP9033
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator Rebuild Component, Diaphragm, QuickStar EFI, Each
Part Number: MRF-MP9925-03
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Regulator Delete for 1997-04 Jeep TJ and 1997-01 XJ Cherokee
Part Number: SUM-22009704
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster