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Genuine Buick Regal Fuel Injector O-Ring

Gas Injector Seal
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18 Fuel Injector O-Rings found

  • Buick Regal Fuel Injector O-Ring - 12653395
    Buick Regal Fuel Injector O-Ring - 12653395
    Buick Regal Fuel Injector O-Ring - 12653395
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    Buick Regal Fuel Injector Seal(O Ring)

    Part Number: 12653395
    $33.98 MSRP: $64.12
    You Save: $30.14 (48%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Seal,Fuel Injector(O Ring); Injector, Injector Seal Kit
    • Replaces: 12633374, 12607242
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2011-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXL TURBO 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L
  • Buick Regal Fuel Injector O-Ring - 12570621
    Buick Regal Fuel Injector O-Ring - 12570621
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    Buick Regal Seal Kit,Multiport Fuel Injector

    Part Number: 12570621
    $13.68 MSRP: $25.81
    You Save: $12.13 (47%)
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    Product Specifications
    • Other Name: SEAL KIT, Fuel Injector; Injector Seal Kit
    • Replaces: 17113400
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2000-2004 Buick Regal | CUSTOM, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.8L
  • Buick Regal Fuel Injector O-Ring - 12631646
    Buick Regal Fuel Injector O-Ring - 12631646
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    Buick Regal Seal Kit,Fuel Injector(O Ring)

    Part Number: 12631646
    $82.48 MSRP: $147.95
    You Save: $65.47 (45%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: SEAL KIT, Multi Port Fuel Injection Fuel Rail; Injector Seal Kit, O-Ring
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2011-2017 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN | 4 Cyl 2.4L
  • Buick Regal Fuel Injector O-Ring - 15778699
    Buick Regal Fuel Injector O-Ring - 15778699
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    Buick Regal Seal, Fuel Pressure Sensor (O Ring)

    Part Number: 15778699
    $5.36 MSRP: $10.15
    You Save: $4.79 (48%)
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    Product Specifications
    • Other Name: SEAL, Fuel Tank Meter/Pump
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2011-2017 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXL TURBO 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
  • Buick Regal Fuel Injector O-Ring - 19178978
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    Buick Regal Seal Kit,Fuel Injector (O Ring)

    Part Number: 19178978
    $24.90 MSRP: $46.98
    You Save: $22.08 (47%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SEAL KIT, Multi Port Fuel Injection Fuel Rail; Injector Seal Kit, Seal Kit
    • Replaces: 17112222, 17112981, 17113544
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1990-1999 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L, 6 Cyl 3.8L
    • 1984-1987 Buick Regal | 2 DOOR, 4 DOOR, REGAL | 6 Cyl 3.8L
  • Buick Regal Fuel Injector O-Ring - 17077609
    Buick Regal Fuel Injector O-Ring - 17077609
    Buick Regal Fuel Injector O-Ring - 17077609
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    Buick Regal Seal, 'O' Ring

    Part Number: 17077609
    $9.10 MSRP: $16.35
    You Save: $7.25 (45%)
    Product Specifications
    • Other Name: SEAL, Fuel Line
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1994-1996 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED 4 DOOR | 6 Cyl 3.1L
  • Buick Regal Fuel Injector O-Ring - 12537425
    Buick Regal Fuel Injector O-Ring - 12537425
    Buick Regal Fuel Injector O-Ring - 12537425
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    Buick Regal Seal Kit, Fuel Injector (O, Ring)

    Part Number: 12537425
    Product Specifications
    • Other Name: SEAL KIT, Multi Port Fuel Injection Fuel Rail; Injector Seal Kit
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1996-2000 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.8L
  • Buick Regal Fuel Injector O-Ring - 17113034
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    Buick Regal Seal Kit,Fuel Injection Fuel Rail

    Part Number: 17113034
    $18.46 MSRP: $33.12
    You Save: $14.66 (45%)
    Product Specifications
    • Other Name: SEAL KIT, Multi Port Fuel Injection Fuel Rail; Injector Seal Kit
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1994-2004 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L
  • Buick Regal Fuel Injector O-Ring - 15529635
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    Buick Regal SEAL, Fuel Injector Pump

    Part Number: 15529635
    Product Specifications
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985 Buick Regal | REGAL | 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
    • 1982-1983 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
  • Buick Regal Fuel Injector O-Ring - 22504915
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    Buick Regal Seal, Injector Pump To Adp O, Ring(Free Of Asbestos)

    Part Number: 22504915
    Product Specifications
    • Other Name: SEAL, Fuel Injector Pump
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1982-1985 Buick Regal | 2 DOOR, 4 DOOR, REGAL, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
  • Buick Regal Fuel Injector O-Ring - 559697
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    Buick Regal Seal, Adaptor To Manifold(Free Of Asbestos)

    Part Number: 559697
    Product Specifications
    • Other Name: SEAL, Fuel Injector Pump; Pump Seal, Seal
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1982-1984 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
  • Buick Regal Fuel Injector O-Ring - 15589931
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    Buick Regal Seal, Head Locating Screw

    Part Number: 15589931
    Product Specifications
    • Other Name: SEAL, Fuel Injector Pump
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985 Buick Regal | REGAL | 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
    • 1982-1983 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
  • Buick Regal Fuel Injector O-Ring - 15529637
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    Buick Regal Seal, Advance Piston Hole

    Part Number: 15529637
    Product Specifications
    • Other Name: SEAL, Fuel Injection Distributor
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985 Buick Regal | REGAL | 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
    • 1982-1983 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
  • Buick Regal Fuel Injector O-Ring - 22530034
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    Buick Regal Seal, Servo Advance Plunger(Free Of Asbestos)

    Part Number: 22530034
    Product Specifications
    • Other Name: SEAL
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985 Buick Regal | REGAL | 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
    • 1982-1983 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
  • Buick Regal Fuel Injector O-Ring - 15529636
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    Buick Regal Seal, Return Line Connector

    Part Number: 15529636
    Product Specifications
    • Other Name: SEAL, Fuel Injection
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985 Buick Regal | REGAL | 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
    • 1982-1983 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
  • Buick Regal Fuel Injector O-Ring - 15529632
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    Buick Regal Seal,Guide Stud

    Part Number: 15529632
    Product Specifications
    • Other Name: SEAL, Fuel Injector Pump
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985 Buick Regal | REGAL | 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
    • 1982-1983 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
  • Buick Regal Fuel Injector O-Ring - 15593366
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    Buick Regal Seal, Hydraulic Head

    Part Number: 15593366
    Product Specifications
    • Other Name: SEAL, Fuel Injector Pump; Pump Seal
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1985 Buick Regal | REGAL | 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
    • 1982-1983 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
  • Buick Regal Fuel Injector O-Ring - 17113393
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    Buick Regal Seal Kit,Fuel Pressure Regulator

    Part Number: 17113393
    Product Specifications
    • Other Name: SEAL KIT, Fuel Injection; Regulator Seal Kit
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2001-2004 Buick Regal | CUSTOM, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.8L

Buick Regal Fuel Injector O-Ring

Buick Regal Fuel Injector O-Ring seals each injector tightly against leaks, preserving fuel pressure for every smooth and confident drive. Across early throttle body systems and the later multiport and direct injection systems applied throughout the Regal timeline, the Fuel Injector O-Ring manages contained vapors while accommodating rising rail pressures. Made of Viton or other fuel stable rubber, this small ring compresses just enough when the injector locks in position to create a pressure barrier that helps to support crisp throttle response and reliable cold starts in any Buick sedan or wagon wearing the Regal badge. As the Fuel Injector O-Ring is placed at the heart of the fuel path, even minor wear can allow gasoline to leak out, reducing economy and increasing the risk of fire. Therefore, replacing a worn Fuel Injector O-Ring is a great way to restore safety without any complicated work. Compatibility ranges from classic carburetor replacements all the way up to the 2018 liftback, which means no matter which Regal generation you drive, you can order the exact Fuel Injector O-Ring and expect a perfect fit. Owners praise how the Fuel Injector O-Ring works with the powertrain control module's pulse commands to keep the pressure steady, a trait that helps make each Buick feel lively while keeping emissions in check. The easy install of this part includes a light coat of engine oil to slide the Fuel Injector O-Ring into the rail so as not to nick the part and ensure the Regal engine sees leak-free service for thousands of miles. Unlike generic rubber gaskets, the purpose-built Fuel Injector O-Ring for this Buick line stands the test of extreme combustion heat and ethanol blends in a way that has cornered the Regal reputation for long-term dependability. This reliability record reflects Buick's dedication to quality engineering. Selecting authentic parts ensures Buick vehicles are kept running as designed.

Each OEM Buick Regal Fuel Injector O-Ring we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

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