OEM GMC Fuel Injector O-Ring

Gas Injector Seal

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29 Fuel Injector O-Rings found

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GMC Injector O-Ring Part Number: 12693603
$37.37 MSRP: $70.18
You Save: $32.81 (47%)
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Product Specifications
- Other Name: Seal-Fuel Injector Nozzle Housing; Fuel Injector O-Ring; Fuel Injector Seal; Seal, Fuel Injector
Fits the following GMC Models:
- Canyon | 2023 | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
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GMC Injector Seal Kit Part Number: 12631646
$76.67 MSRP: $155.73
You Save: $79.06 (51%)
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Product Specifications
- Other Name: Seal Kit, Multi Portion Fuel Injection Fuel Rail; Fuel Injector O-Ring; Fuel Injector Seal; O-Ring
Fits the following GMC Models:
- Canyon | 2015-2016 | Base, SLE, SLT | 6 Cyl 3.6 L GAS
- Terrain | 2010-2017 | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Injector Seal Kit Part Number: 55593777
$6.97 MSRP: $13.08
You Save: $6.11 (47%)
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Product Specifications
- Other Name: Seal, Fuel Injector (O Ring); Fuel Injector O-Ring; Seal, Fuel Injector
Fits the following GMC Models:
- Canyon | 2016-2022 | All Terrain, AT4, Denali, Elevation, SLE, SLT | 4 Cyl 2.8 L DIESEL
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GMC Injector Seal Kit Part Number: 12574977
$27.01 MSRP: $50.71
You Save: $23.70 (47%)
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Product Specifications
- Other Name: Seal Kit, Fuel Injector; Fuel Injector O-Ring
Fits the following GMC Models:
- Sierra 2500 HD | 2004-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 3500 | 2004-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 3500 Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Yukon XL 2500 | 2004-2006 | SLE, SLT | 8 Cyl 8.1 L GAS
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GMC Injector Seal Kit Part Number: 12597872
$28.99 MSRP: $54.44
You Save: $25.45 (47%)
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Product Specifications
- Other Name: Seal Kit, Multi Portion Fuel Injection Fuel Rail; Fuel Injector O-Ring
Fits the following GMC Models:
- Acadia | 2007-2008 | SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Injector Seal Kit Part Number: 19209297
$39.22 MSRP: $79.64
You Save: $40.42 (51%)
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Product Specifications
- Other Name: Seal Kit, Multiport Fuel Injector; Fuel Injector O-Ring; Fuel Injector Seal; Seal Kit, Fuel Injector
- Replaces: 19207932, 89017374
Fits the following GMC Models:
- Sierra 1500 | 2002-2009 | Base, Denali, HT, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Sierra 1500 Classic | 2007 | Denali, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Sierra 1500 HD | 2005-2006, 2002-2003 | SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 1500 HD Classic | 2007 | SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 2500 | 2002-2004 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Sierra 2500 HD | 2002-2009 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Sierra 3500 | 2002-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Sierra 3500 Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Sierra 3500 HD | 2007-2009 | SLE, SLT, WT | 8 Cyl 6.0 L GAS
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GMC Bracket Seal Part Number: 12638504
$18.12 MSRP: $34.02
You Save: $15.90 (47%)
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Product Specifications
- Other Name: Seal, Fuel Injector Pump
- Replaces: 98004323
Fits the following GMC Models:
- Sierra 2500 HD | 2020-2024 | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2020-2024 | AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Injector Seal Kit Part Number: 12653395
$35.08 MSRP: $71.26
You Save: $36.18 (51%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Fuel Injector (O Ring); Fuel Injector O-Ring; Fuel Injector Seal; Injector; Seal, Fuel Injector
- Replaces: 12633374, 12607242
Fits the following GMC Models:
- Acadia | 2017-2021 | SL, SLE, SLT | 4 Cyl 2.5 L GAS
- Canyon | 2015-2022 | Base, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS
- Terrain | 2018-2020 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Injector Seal Kit Part Number: 12618798
$35.84 MSRP: $100.92
You Save: $65.08 (65%)
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Product Specifications
- Other Name: Seal Kit, Multi Portion Fuel Injection Fuel Rail; Fuel Injector O-Ring
Fits the following GMC Models:
- Acadia | 2009-2011 | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Injection Nozzle Seal Part Number: 14025557
$3.32 MSRP: $5.92
You Save: $2.60 (44%)
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Product Specifications
- Other Name: Gasket, Fuel Injector Metering; Fuel Injector O-Ring; Fuel Injector Seal; Injector O-Ring; Seal, Fuel Injector
Fits the following GMC Models:
- C1500 | 1991-1999 | Sierra, Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
- C1500 Suburban | 1992-1999 | Base, SLE, SLT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
- C2500 | 1991-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- C2500 Suburban | 1992-1999 | Base, SLE, SLT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- C3500 | 1991-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- G1500 | 1992-1995 | Rally, Rally STX, Vandura | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- G2500 | 1984-1995 | Rally, Rally Custom, Rally STX, Vandura | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
- G3500 | 1984-1996 | Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- Jimmy | 1988-1991 | Base, Sierra Classic | 8 Cyl 6.2 L DIESEL
- K1500 | 1991-1999 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
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GMC Injector Seal Kit Part Number: 17113205
$31.72 MSRP: $59.56
You Save: $27.84 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal Kit, Multi Portion Fuel Injection Fuel Rail; Fuel Injector O-Ring
Fits the following GMC Models:
- C1500 | 1996-1999 | Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- C1500 Suburban | 1997-1999 | Base, SLE, SLT | 8 Cyl 5.7 L GAS
- C2500 | 1997-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- C2500 Suburban | 1997-1999 | Base, SLE, SLT | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- C3500 | 1997-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- K1500 | 1996-1999 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- K1500 Suburban | 1997-1999 | Base, SLE, SLT | 8 Cyl 5.7 L GAS
- K2500 | 1997-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- K2500 Suburban | 1997-1999 | Base, SLE, SLT | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- K3500 | 1997-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
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GMC Injector Seal Kit Part Number: 55503136
$40.02 MSRP: $71.46
You Save: $31.44 (44%)
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Product Specifications
- Other Name: Seal Kit-Fuel Injector (O Ring); Fuel Injector O-Ring; Seal Kit, Multi Portion Fuel Injection Fuel Rail
Fits the following GMC Models:
- Sierra 1500 | 2020-2023 | AT4, AT4X, Denali, Denali Ultimate, Elevation, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Sierra 1500 Limited | 2022 | AT4, Denali, Elevation, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon XL | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
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GMC Injector Seal Kit Part Number: 12731973
$8.71 MSRP: $15.56
You Save: $6.85 (45%)
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Product Specifications
- Other Name: Seal Kit, Fuel Injector (O Ring); Seal Kit, Multi Portion Fuel Injection Fuel Rail
- Replaces: 12713084, 55502706
Fits the following GMC Models:
- Acadia | 2020-2023 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Seal Kit Part Number: 19178978
$25.02 MSRP: $46.98
You Save: $21.96 (47%)
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Product Specifications
- Other Name: Seal Kit, Fuel Injector (O Ring); Fuel Injector O-Ring; Fuel Injector Seal; Injector Seal Kit; Seal Kit, Multi Portion Fuel Injection Fuel Rail; Seal, Fuel Injector Pump; Seal
- Replaces: 17112222, 17112981, 17113544
Fits the following GMC Models:
- C2500 | 1996 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- C2500 Suburban | 1996 | Base, SLE, SLT | 8 Cyl 7.4 L GAS
- C3500 | 1996 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- K2500 | 1996 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- K2500 Suburban | 1996 | Base, SLE, SLT | 8 Cyl 7.4 L GAS
- K3500 | 1996 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- Typhoon | 1992-1993 | Base | 6 Cyl 4.3 L GAS
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GMC Injector Seal Kit Part Number: 12686813
$3.33 MSRP: $6.27
You Save: $2.94 (47%)
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Product Specifications
- Other Name: Seal, Fuel Injector; Fuel Injector O-Ring; Fuel Injector Seal; Injector O-Ring
- Replaces: 12647790
Fits the following GMC Models:
- Sierra 2500 HD | 2017-2023 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2017-2023 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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GMC Injector Seal Kit Part Number: 12709734
$4.55 MSRP: $8.54
You Save: $3.99 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Kit, Fuel Injector (O Ring); Fuel Injector O-Ring; Seal Kit, Multi Portion Fuel Injection Fuel Rail
Fits the following GMC Models:
- Terrain | 2023 | AT4, Denali, SLE, SLT | 4 Cyl 1.5 L GAS
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GMC Injector Seal Kit Part Number: 12657373
$61.97 MSRP: $125.86
You Save: $63.89 (51%)
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Product Specifications
- Other Name: Seal Kit, Multi Portion Fuel Injection Fuel Rail; Fuel Injector O-Ring; Fuel Injector Seal; O-Ring
Fits the following GMC Models:
- Acadia | 2017-2023 | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
- Canyon | 2017-2022 | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Fuel Injector Seal Kit Part Number: 12726902
$49.64 MSRP: $88.64
You Save: $39.00 (44%)
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Product Specifications
- Other Name: SEAL KIT-F/INJR (O RING), Injector O-Ring; Seal Kit, Multi Portion Fuel Injection Fuel Rail
Fits the following GMC Models:
- Yukon | 2022-2023 | AT4, Denali, Denali Ultimate, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
- Yukon XL | 2022-2023 | AT4, Denali, Denali Ultimate, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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GMC Pump Seal Part Number: 15593366
Product Specifications
- Other Name: Seal, Fuel Injection Pump; Seal, Fuel Injector Pump
Fits the following GMC Models:
- Caballero | 1984 | Amarillo, Base, Diablo | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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GMC Regulator Seal Kit Part Number: 17113199
Product Specifications
- Other Name: Seal Kit, Fuel Pressure Regulator; Fuel Injection Pressure Regulator O-Ring; Seal Kit, Fuel Injection
Fits the following GMC Models:
- C2500 | 1996-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- C2500 Suburban | 1996-1999 | Base, SLE, SLT | 8 Cyl 7.4 L GAS
- C3500 | 1996-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- K2500 | 1996-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
- K2500 Suburban | 1996-1999 | Base, SLE, SLT | 8 Cyl 7.4 L GAS
- K3500 | 1996-2000 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
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GMC Fuel Injector O-Ring

Choose OEM Fuel Injector O-Ring, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsGiant.com, you'll find it easy to get top-quality OEM GMC Fuel Injector O-Ring. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

The GMC Fuel Injector O-Ring closes the injector to maintain a constant pressure with the fuel, and to avoid leakages that will make your engine powerless. A reputation of rugged capability has been built by GMC since 1901 to design tough frames and powerful engines that are expected to move heavy loads without a complaint. High strength beds are combined with the ingenious MultiPro tailgate, ensuring that crews can reach cargo within a short time and the further suspension fine-tuning and soundproofed cabs transform long journeys into relaxing ones. New features such as surround vision cameras and hitch guidance allow drivers to remain on their guard and feel secure and all models are rigorously tested so that they can be reliable as people want. Since the brand continues to make its trucks and SUVs stronger and as comfortable as they are today, the owners can rely on them to carry them through the job or life. Injector O-ring is an elastic ring, which is placed on the injector body and ensures that the leaks are locked out and the fuel pressure and spray are precise. Whenever you are about to install the second Fuel Injector O-Ring, the first thing you should do is to disconnect the battery and to relieve the fuel system pressure. Unscrew the injector assembly and remove it in a straight line then remove the worn out ring and wipe the groove and mating surfaces. Position the fresh ring evenly without twisting into place and apply a thin coat of clean engine oil and press the injector firmly back into its bore until it clips. Install all the hardware, reconnect the power and fuel, start the engine, and inspect the drips.