Availability
Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines
Rebuild Kits, Fuel Pressure Regulator, Diaphragm Only, for Pressure Regulator 12-803BP, Kit
Part Number: HLY-12-818
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
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: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Bracket, Fuel Pressure Regulator, Aluminum, Natural, Single Regulator Plate Only, Holley Standard Flange, Each
Part Number: EDL-8189
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, EFI, Return Style, Black, 35-85 psi, Inline, Each
Part Number: MRF-MP9950BLK
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, Return, Inline, 5-10 psi, Aluminum, Blue Anodized, Each
Part Number: EDL-174132
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, Stealth EFI Throttle Body Fuel System, 35-75 psi, Black Anodized, Universal, Kit
Part Number: AEI-17352
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, A2040 Series, 5-30 PSI, External, Inline, Billet Aluminum, Black/Clear Anodized, Each
Part Number: WDN-A2040281A30
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
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: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, Universal, With 3-Bar Pressure Regulator, Universal, -6 AN ORB, Aluminum, Black, Return, Each
Part Number: RDM-20-0010-00
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Fuel Pressure Regulator, Replacement, Dodge, Jeep, Each
Part Number: SMP-PR210
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator Rebuild Component, Diaphragm, Each
Part Number: AEI-13022
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, Replacement, Stock Style, Toyota, 4.0L, Each
Part Number: SMP-PR88
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, OEM Replacement, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: SMP-PR113
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, Replacement, Ford, Lincoln, Mercury, Each
Part Number: DFP-FP10049
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Fuel Pressure Regulator, Adjustable, 3/8 in. NPT, Black Anodized, 5-12 psi, Gasoline, Universal, Each
Part Number: AEI-13215
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Brackets, Fuel Pressure Regulator, Billet Aluminum, Black Anodized, for Model 4150, 4160, Each
Part Number: HLY-20-120
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered 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: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Rebuild Kits, Fuel Pressure Regulator, Service Kit, Diaphragm, Spring, Instructions, for Regulator 12-846, Kit
Part Number: HLY-12-826
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, Return, Inline, 5-10 psi, Aluminum, Red Anodized, Each
Part Number: EDL-174051
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Regulator, Billet Fuel Pressure Regulator, Return Style, 5-12 PSI, 6AN ORB, BluePrint Logo, Black
Part Number: MLL-BPP13205BK
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Bracket/Hardware Kit for 555xx Regulator
Part Number: FUE-14504
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, Blue Anodized, 4-12 psi, Universal, Each
Part Number: MRF-MP-9433
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fuel Pressure Regulator, 515 Series, Inline, Return Style, 25-90 psi, Billet Aluminum, Black Anodized, Each
Part Number: FUE-51505-1-L-E
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Fuel Pressure Regulator, Replacement, Stock Style, Mazda, 1.6L, Each
Part Number: SMP-PR255
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Fuel Pressure Regulator, Low Pressure Range, 4.5 - 14 psi, Non-return Style, Inline, 3/8 in. NPT Female Threads, Aluminum, Black, Gas, Each
Part Number: EW1-22205
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
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