OEM Buick Fuel Injector O-Ring

Gas Injector Seal

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19 Fuel Injector O-Rings found

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Buick 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 Buick Models:
- Lucerne | 2006-2008 | CX, CXL | 6 Cyl 3.8 L GAS
- Rendezvous | 2006-2007 | CX, CXL | 6 Cyl 3.5 L GAS
- Terraza | 2005-2006 | CX, CXL | 6 Cyl 3.5 L GAS
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Buick 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 Buick Models:
- Enclave | 2018-2021 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Injector Seal Kit Part Number: 19169305
$34.26 MSRP: $64.33
You Save: $30.07 (47%)
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Product Specifications
- Other Name: Seal Kit, Multiport Fuel Injector; Fuel Injector Seal Kit; Fuel Injector O-Ring; Seal Kit, Fuel Injector; Gasket, Fuel Injector
- Replaces: 89018037
Fits the following Buick Models:
- Lucerne | 2009-2011 | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
- Terraza | 2006-2007 | CX, CXL | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick 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 Buick Models:
- Enclave | 2008 | CX, CXL | 6 Cyl 3.6 L GAS
- Lucerne | 2006-2011 | CXL, CXS, Super | 8 Cyl 4.6 L GAS
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Buick Injector Seal Kit Part Number: 12570621
$13.75 MSRP: $25.81
You Save: $12.06 (47%)
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Product Specifications
- Other Name: Seal Kit, Multiport Fuel Injector; Fuel Injector O-Ring; Seal Kit, Fuel Injector
- Replaces: 17113400
Fits the following Buick Models:
- LeSabre | 2001-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
- Rendezvous | 2002-2005 | CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS
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Buick Injector Seal Kit Part Number: 19178983
$20.97 MSRP: $39.38
You Save: $18.41 (47%)
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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
- Replaces: 17112834
Fits the following Buick Models:
- Century | 1993-1996 | Custom, Limited, Special | 4 Cyl 2.2 L GAS
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Buick Injector Seal Kit Part Number: 12653395
$35.08 MSRP: $71.26
You Save: $36.18 (51%)
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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 Buick Models:
- LaCrosse | 2018-2019 | Base, Essence, Preferred, Premium | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV)
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Buick Injector Seal Kit Part Number: 12644934
$67.68 MSRP: $137.46
You Save: $69.78 (51%)
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Product Specifications
- Other Name: Seal Kit, Multi Portion Fuel Injection Fuel Rail; Fuel Injector O-Ring
Fits the following Buick Models:
- Enclave | 2012-2017 | Base, Convenience, Leather, Premium | 6 Cyl 3.6 L GAS
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Buick 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 Buick Models:
- Enclave | 2009-2011 | CX, CXL | 6 Cyl 3.6 L GAS
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Buick Injector Seal Kit Part Number: 12709734
$4.55 MSRP: $8.54
You Save: $3.99 (47%)
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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 Buick Models:
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick 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 Buick Models:
- Envision | 2021 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Injector Seal Kit Part Number: 55484444
$45.42 MSRP: $92.26
You Save: $46.84 (51%)
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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 Buick Models:
- Cascada | 2016-2019 | Base, Premium, Sport Touring | 4 Cyl 1.6 L GAS
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Buick Injector O-Ring Part Number: 12662110
$3.02 MSRP: $4.99
You Save: $1.97 (40%)
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Product Specifications
- Other Name: Seal-Fuel Injection Fuel Rail (O Ring); Fuel Injector O-Ring; Fuel Injector Seal; Seal, Multi Portion Fuel Injection Fuel Rail
Fits the following Buick Models:
- Envision | 2021 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Injector Seal Kit Part Number: 17113034
$17.75 MSRP: $33.12
You Save: $15.37 (47%)
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Product Specifications
- Other Name: Seal Kit, Multi Portion Fuel Injection Fuel Rail; Fuel Injector O-Ring
Fits the following Buick Models:
- Century | 1994-1996 | Custom, Limited, Special | 6 Cyl 3.1 L GAS
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Buick 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 Buick Models:
- Century | 1992-1993 | Custom, Limited, Special | 6 Cyl 3.3 L GAS
- LeSabre | 2000 | Custom, Limited | 6 Cyl 3.8 L GAS
- Riviera | 1995 | Base | 6 Cyl 3.8 L GAS
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Buick 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 Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS
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Buick Injector Seal Kit Part Number: 12537425
Product Specifications
- Other Name: Seal Kit, Multi Portion Fuel Injection Fuel Rail; Fuel Injector O-Ring
Fits the following Buick Models:
- Riviera | 1995-1999 | Base | 6 Cyl 3.8 L GAS
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Buick Pump Seal Part Number: 559697
Product Specifications
- Other Name: Seal-Adaptor To Manifold (Free Of Asbestos); Seal; Seal, Fuel Injector Pump
Fits the following Buick Models:
- Century | 1984-1985 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- Regal | 1984-1985 | Base, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.7 L DIESEL
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Buick Injector Seal Kit Part Number: 12576479
Product Specifications
- Other Name: Seal Kit, Multiport Fuel Injector; Fuel Injector O-Ring; Seal Kit, Fuel Injector
Fits the following Buick Models:
- Rendezvous | 2004-2005 | CXL, CXL Plus, Ultra | 6 Cyl 3.6 L GAS

Buick 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 Buick'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 Buick Fuel Injector O-Ring. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

The Buick Fuel Injector O-Ring is applied to ensure that the fuel is locked well to ensure steady power and to ensure the vehicle runs cleanly. Established in the year 1903, Buick has had a reputation of graceful cruising and confidence in handling giving the driver the feeling of a plush ride even on a rough road. Several decades of silent tuning make road noise a lot less loud so conversations always remain easy and all the controls are within easy reach because of the driver focused dash boards. There is a blend of classic and modern, with wildcat EV concept being bold enough to suggest a different all electric future but not forgetting the rich heritage of the brand. The owners appreciate the manner in which the Buick balances age-old craftsmanship with intelligent upgrades such as sophisticated infotainment and safety features that provide a car that fits well in the hectic lifestyles in the contemporary society. A Fuel Injector O-Ring is a rubbery and narrow ring, which closes the injector to the fuel rail and prevents leaks and ensures accurate pressure. Installation requires removal of the battery followed by push button unscrewing of the fuel cap to release pressure and unclips the fuel pump fuse to make sure the gasoline remains calm. Unscrew injector rail and raise with care and upright injectors. Slide the eroded ring off each injector, clean the groove and the area with lint free cloth then wipe a thin layer of fresh engine oil on the new ring. Rollo it straight away without stretching it out of shape. Install the injector again into the bore until it clips, replace the rail and the hardware, reconnect the fuses and the battery, open the engine, and check the indication of each leakage.