HomeAir and Fuel Delivery > Service KitsWalker 189000 Fuel Injector Repair Kit
Part #: 189000

Walker 189000 Fuel Injector Repair Kit

⚙️ 231 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac, Astro, Blazer, Bonneville, Brougham, C1500, C2500, C3500, Camaro, Caprice, Commercial Chassis, DeVille, El Camino, Eldorado, Firebird, Fleetwood, G10, G20, G30, Grand Prix, Jimmy, K1500, K2500, K3500, Lumina APV, R10, R10 Suburban, R1500, R1500 Suburban, R20, R20 Suburban, R2500, R2500 Suburban, R30, R3500, Roadmaster, S10 Blazer, S15, S15 Jimmy, Safari, Seville, Silhouette, Sonoma, Trans Sport, V10, V10 Suburban, V1500, V1500 Suburban, V20, V20 Suburban, V2500, V2500 Suburban, V30, and V3500
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Reliable Fuel Injector Repair Kit for GM Vehicles

The Walker 189000 Fuel Injector Repair Kit offers a standard replacement solution designed to restore proper fuel injector function. Engineered with durable rubber seals in black, this kit is compatible with a wide range of Buick, Chevrolet, GMC, Cadillac, Oldsmobile, and Pontiac models.

  • Standard replacement grade for dependable performance
  • Black rubber seals for effective sealing and durability
  • Compatible with multiple GM makes and models including Chevrolet Blazer and GMC Sierra
  • Part number 189000 ensures precise fitment and quality
  • Designed for air and fuel delivery system maintenance

Product Details and Specifications

The Walker 189000 Fuel Injector Repair Kit features black rubber seals that provide a reliable seal to prevent fuel leaks and maintain optimal injector performance. The standard replacement grade ensures compatibility with original equipment specifications, making it suitable for routine maintenance or injector rebuilds. This kit is specifically designed for use in various GM vehicles such as the Chevrolet Camaro, Buick Roadmaster, Pontiac Grand Prix, and Cadillac DeVille, among others. The rubber seal material offers resistance to fuel and heat, contributing to the longevity of the repair.

Compatible Vehicles and Applications

This fuel injector repair kit is compatible with a broad range of GM vehicles, including but not limited to:

  • Buick Roadmaster and Century
  • Chevrolet Blazer, Camaro, and S10
  • GMC Sierra and Jimmy
  • Cadillac DeVille and Seville
  • Pontiac Grand Prix and Firebird

Use the Walker 189000 kit to maintain fuel injector integrity in these models and ensure consistent engine performance.

Common Issues Addressed by This Repair Kit

  • Fuel injector leaks causing poor fuel economy
  • Engine misfires related to faulty injector seals
  • Rough idling due to compromised injector performance
  • Fuel odor from leaking seals
  • Reduced engine power and acceleration

Installation Notes and Tips

When installing the Walker 189000 Fuel Injector Repair Kit, ensure the fuel system is depressurized before beginning work. Carefully remove old seals and clean the injector components to prevent contamination. Properly seat the new black rubber seals to avoid leaks and verify fitment with the specific vehicle model. Refer to the vehicle’s service manual for torque specifications and injector removal procedures.

Quality Assurance and Warranty

Walker fuel injector repair kits are manufactured to meet industry standards for durability and performance. The 189000 kit undergoes quality control to ensure seal integrity and fitment accuracy. While specific warranty details are not provided, Walker products typically adhere to OEM quality requirements, supporting reliable service life when installed correctly.

BrandWalker
Part Number189000
Grade TypeStandard replacement
Seal ColorBlack
Seal MaterialRubber

This part fits 231 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995ChevroletLumina APV3.1LV6N/AComplete Overhaul Kit
1995PontiacTrans Sport3.1LV6N/AComplete Overhaul Kit
1994ChevroletLumina APV3.1LV6N/AComplete Overhaul Kit
1994OldsmobileSilhouette3.1LV6N/AComplete Overhaul Kit
1994PontiacTrans Sport3.1LV6N/AComplete Overhaul Kit
1993ChevroletCaprice5.7LV8N/AComplete Overhaul Kit
1993ChevroletLumina APV3.1LV6N/AComplete Overhaul Kit
1993GMCSonoma2.8LV6N/AComplete Overhaul Kit
1993OldsmobileSilhouette3.1LV6N/AComplete Overhaul Kit
1993PontiacTrans Sport3.1LV6N/AComplete Overhaul Kit
1992BuickRoadmasterN/AComplete Overhaul Kit
1992ChevroletCamaro5.0LV8N/AComplete Overhaul Kit
1992ChevroletCaprice5.7LV8N/AComplete Overhaul Kit
1992ChevroletLumina APV3.1LV6N/AComplete Overhaul Kit
1992GMCSonoma2.8LV6N/AComplete Overhaul Kit
1992OldsmobileSilhouette3.1LV6N/AComplete Overhaul Kit
1992PontiacTrans Sport3.1LV6N/AComplete Overhaul Kit
1991CadillacBrougham5.7LV8N/AExport, Complete Overhaul Kit
1991ChevroletAstro4.3LV6N/AComplete Overhaul Kit
1991ChevroletC15004.3LV6N/AComplete Overhaul Kit
1991ChevroletC25004.3LV6N/AComplete Overhaul Kit
1991ChevroletCamaro5.0LV8N/AComplete Overhaul Kit
1991ChevroletCaprice5.7LV8N/AComplete Overhaul Kit
1991ChevroletG104.3LV6N/AComplete Overhaul Kit
1991ChevroletG204.3LV6N/AComplete Overhaul Kit
1991ChevroletG304.3LV6N/AComplete Overhaul Kit
1991ChevroletK15004.3LV6N/AComplete Overhaul Kit
1991ChevroletK25004.3LV6N/AComplete Overhaul Kit
1991ChevroletLumina APV3.1LV6N/AComplete Overhaul Kit
1991ChevroletR2500 Suburban5.7LV8N/AComplete Overhaul Kit
1991ChevroletS10 Blazer4.3LV6N/AComplete Overhaul Kit
1991ChevroletV1500 Suburban5.7LV8N/AComplete Overhaul Kit
1991ChevroletV2500 Suburban5.7LV8N/AComplete Overhaul Kit
1991GMCC15004.3LV6N/AComplete Overhaul Kit
1991GMCC25004.3LV6N/AComplete Overhaul Kit
1991GMCG15004.3LV6N/AComplete Overhaul Kit
1991GMCG25004.3LV6N/AComplete Overhaul Kit
1991GMCG35004.3LV6N/AComplete Overhaul Kit
1991GMCJimmy5.7LV8N/AComplete Overhaul Kit
1991GMCK15004.3LV6N/AComplete Overhaul Kit
1991GMCK25004.3LV6N/AComplete Overhaul Kit
1991GMCR2500 Suburban5.7LV8N/AComplete Overhaul Kit
1991GMCSafari4.3LV6N/AComplete Overhaul Kit
1991GMCSonoma2.8LV6N/AComplete Overhaul Kit
1991GMCV1500 Suburban5.7LV8N/AComplete Overhaul Kit
1991GMCV2500 Suburban5.7LV8N/AComplete Overhaul Kit
1991OldsmobileSilhouette3.1LV6N/AComplete Overhaul Kit
1991PontiacTrans SportN/AComplete Overhaul Kit
1990CadillacDeVille4.5LV8N/AComplete Overhaul Kit
1990ChevroletAstro4.3LV6N/AComplete Overhaul Kit
1990ChevroletBlazer5.7LV8N/AComplete Overhaul Kit
1990ChevroletC15005.7LV8N/AComplete Overhaul Kit
1990ChevroletC25005.7LV8N/AComplete Overhaul Kit
1990ChevroletC35005.7LV8N/AComplete Overhaul Kit
1990ChevroletCamaro5.0LV8N/AComplete Overhaul Kit
1990ChevroletCaprice5.7LV8N/AComplete Overhaul Kit
1990ChevroletG105.7LV8N/AComplete Overhaul Kit
1990ChevroletG205.7LV8N/AComplete Overhaul Kit
1990ChevroletG305.7LV8N/AComplete Overhaul Kit
1990ChevroletK15005.7LV8N/AComplete Overhaul Kit
1990ChevroletK25005.7LV8N/AComplete Overhaul Kit
1990ChevroletK35005.7LV8N/AComplete Overhaul Kit
1990ChevroletR1500 Suburban5.7LV8N/AComplete Overhaul Kit
1990ChevroletR2500 Suburban5.7LV8N/AComplete Overhaul Kit
1990ChevroletR35005.7LV8N/AComplete Overhaul Kit
1990ChevroletS10 Blazer4.3LV6N/AComplete Overhaul Kit
1990ChevroletV1500 Suburban5.7LV8N/AComplete Overhaul Kit
1990ChevroletV2500 Suburban5.7LV8N/AComplete Overhaul Kit
1990ChevroletV35005.7LV8N/AComplete Overhaul Kit
1990GMCC15005.7LV8N/AComplete Overhaul Kit
1990GMCC25005.7LV8N/AComplete Overhaul Kit
1990GMCC35005.7LV8N/AComplete Overhaul Kit
1990GMCG15005.7LV8N/AComplete Overhaul Kit
1990GMCG25005.7LV8N/AComplete Overhaul Kit
1990GMCG35005.7LV8N/AComplete Overhaul Kit
1990GMCJimmy5.7LV8N/AComplete Overhaul Kit
1990GMCK15005.7LV8N/AComplete Overhaul Kit
1990GMCK25005.7LV8N/AComplete Overhaul Kit
1990GMCK35005.7LV8N/AComplete Overhaul Kit
1990GMCR1500 Suburban5.7LV8N/AComplete Overhaul Kit
1990GMCR2500 Suburban5.7LV8N/AComplete Overhaul Kit
1990GMCR35005.7LV8N/AComplete Overhaul Kit
1990GMCS154.3LV6N/AComplete Overhaul Kit
1990GMCS15 Jimmy4.3LV6N/AComplete Overhaul Kit
1990GMCSafari4.3LV6N/AComplete Overhaul Kit
1990GMCV1500 Suburban5.7LV8N/AComplete Overhaul Kit
1990GMCV2500 Suburban5.7LV8N/AComplete Overhaul Kit
1990GMCV35005.7LV8N/AComplete Overhaul Kit
1990OldsmobileSilhouette3.1LV6N/AComplete Overhaul Kit
1990PontiacFirebird5.0LV8N/AComplete Overhaul Kit
1990PontiacTrans SportN/AComplete Overhaul Kit
1989CadillacCommercial Chassis4.5LV8N/AComplete Overhaul Kit
1989CadillacDeVille4.5LV8N/AComplete Overhaul Kit
1989CadillacEldorado4.5LV8N/AComplete Overhaul Kit
1989CadillacFleetwood4.5LV8N/AComplete Overhaul Kit
1989CadillacSeville4.5LV8N/AComplete Overhaul Kit
1989ChevroletAstro4.3LV6N/AComplete Overhaul Kit
1989ChevroletBlazer5.7LV8N/AComplete Overhaul Kit
1989ChevroletC15005.7LV8N/AComplete Overhaul Kit
1989ChevroletC25005.7LV8N/AComplete Overhaul Kit
1989ChevroletC35005.7LV8N/AComplete Overhaul Kit
1989ChevroletCamaro5.0LV8N/AComplete Overhaul Kit
1989ChevroletCaprice5.0LV8N/AComplete Overhaul Kit
1989ChevroletG105.7LV8N/AComplete Overhaul Kit
1989ChevroletG205.7LV8N/AComplete Overhaul Kit
1989ChevroletG305.7LV8N/AComplete Overhaul Kit
1989ChevroletK15005.7LV8N/AComplete Overhaul Kit
1989ChevroletK25005.7LV8N/AComplete Overhaul Kit
1989ChevroletK35005.7LV8N/AComplete Overhaul Kit
1989ChevroletR1500 Suburban5.7LV8N/AComplete Overhaul Kit
1989ChevroletR2500 Suburban5.7LV8N/AComplete Overhaul Kit
1989ChevroletR35005.7LV8N/AComplete Overhaul Kit
1989ChevroletS10 Blazer4.3LV6N/AComplete Overhaul Kit
1989ChevroletV1500 Suburban5.7LV8N/AComplete Overhaul Kit
1989ChevroletV2500 Suburban5.7LV8N/AComplete Overhaul Kit
1989ChevroletV35005.7LV8N/AComplete Overhaul Kit
1989GMCC15005.7LV8N/AComplete Overhaul Kit
1989GMCC25005.7LV8N/AComplete Overhaul Kit
1989GMCC35005.7LV8N/AComplete Overhaul Kit
1989GMCG15005.7LV8N/AComplete Overhaul Kit
1989GMCG25005.7LV8N/AComplete Overhaul Kit
1989GMCG35005.7LV8N/AComplete Overhaul Kit
1989GMCJimmy5.7LV8N/AComplete Overhaul Kit
1989GMCK15005.7LV8N/AComplete Overhaul Kit
1989GMCK25005.7LV8N/AComplete Overhaul Kit
1989GMCK35005.7LV8N/AComplete Overhaul Kit
1989GMCR1500 Suburban5.7LV8N/AComplete Overhaul Kit
1989GMCR25005.7LV8N/AComplete Overhaul Kit
1989GMCR2500 Suburban5.7LV8N/AComplete Overhaul Kit
1989GMCR35005.7LV8N/AComplete Overhaul Kit
1989GMCS154.3LV6N/AComplete Overhaul Kit
1989GMCS15 Jimmy4.3LV6N/AComplete Overhaul Kit
1989GMCSafari4.3LV6N/AComplete Overhaul Kit
1989GMCV1500 Suburban5.7LV8N/AComplete Overhaul Kit
1989GMCV2500 Suburban5.7LV8N/AComplete Overhaul Kit
1989GMCV35005.7LV8N/AComplete Overhaul Kit
1989PontiacFirebird5.0LV8N/AComplete Overhaul Kit
1988CadillacCommercial Chassis4.5LV8N/AComplete Overhaul Kit
1988CadillacDeVille4.5LV8N/AComplete Overhaul Kit
1988CadillacEldorado4.5LV8N/AComplete Overhaul Kit
1988CadillacFleetwood4.5LV8N/AComplete Overhaul Kit
1988CadillacSeville4.5LV8N/AComplete Overhaul Kit
1988ChevroletAstro4.3LV6N/AComplete Overhaul Kit
1988ChevroletBlazer5.7LV8N/AComplete Overhaul Kit
1988ChevroletC15005.7LV8N/AComplete Overhaul Kit
1988ChevroletC25005.7LV8N/AComplete Overhaul Kit
1988ChevroletC35005.7LV8N/AComplete Overhaul Kit
1988ChevroletCamaro5.0LV8N/AComplete Overhaul Kit
1988ChevroletG105.7LV8N/AComplete Overhaul Kit
1988ChevroletG205.7LV8N/AComplete Overhaul Kit
1988ChevroletG305.7LV8N/AComplete Overhaul Kit
1988ChevroletK15005.7LV8N/AComplete Overhaul Kit
1988ChevroletK25005.7LV8N/AComplete Overhaul Kit
1988ChevroletK35005.7LV8N/AComplete Overhaul Kit
1988ChevroletR10 Suburban5.7LV8N/AComplete Overhaul Kit
1988ChevroletR205.7LV8N/AComplete Overhaul Kit
1988ChevroletR20 Suburban5.7LV8N/AComplete Overhaul Kit
1988ChevroletR305.7LV8N/AComplete Overhaul Kit
1988ChevroletS10 Blazer4.3LV6N/AComplete Overhaul Kit
1988ChevroletV10 Suburban5.7LV8N/AComplete Overhaul Kit
1988ChevroletV20 Suburban5.7LV8N/AComplete Overhaul Kit
1988ChevroletV305.7LV8N/AComplete Overhaul Kit
1988GMCC15005.7LV8N/AComplete Overhaul Kit
1988GMCC25005.7LV8N/AComplete Overhaul Kit
1988GMCC35005.7LV8N/AComplete Overhaul Kit
1988GMCG15005.7LV8N/AComplete Overhaul Kit
1988GMCG25005.7LV8N/AComplete Overhaul Kit
1988GMCG35005.7LV8N/AComplete Overhaul Kit
1988GMCJimmy5.7LV8N/AComplete Overhaul Kit
1988GMCK15005.7LV8N/AComplete Overhaul Kit
1988GMCK25005.7LV8N/AComplete Overhaul Kit
1988GMCK35005.7LV8N/AComplete Overhaul Kit
1988GMCR1500 Suburban5.7LV8N/AComplete Overhaul Kit
1988GMCR25005.7LV8N/AComplete Overhaul Kit
1988GMCR2500 Suburban5.7LV8N/AComplete Overhaul Kit
1988GMCR35005.7LV8N/AComplete Overhaul Kit
1988GMCS154.3LV6N/AComplete Overhaul Kit
1988GMCS15 Jimmy4.3LV6N/AComplete Overhaul Kit
1988GMCSafari4.3LV6N/AComplete Overhaul Kit
1988GMCV1500 Suburban5.7LV8N/AComplete Overhaul Kit
1988GMCV2500 Suburban5.7LV8N/AComplete Overhaul Kit
1988GMCV35005.7LV8N/AComplete Overhaul Kit
1988PontiacFirebird5.0LV8N/AComplete Overhaul Kit
1987ChevroletBlazer5.7LV8N/AComplete Overhaul Kit
1987ChevroletEl Camino4.3LV6N/AComplete Overhaul Kit
1987ChevroletG105.7LV8N/AComplete Overhaul Kit
1987ChevroletG205.7LV8N/AComplete Overhaul Kit
1987ChevroletG305.7LV8N/AComplete Overhaul Kit
1987ChevroletR105.7LV8N/AComplete Overhaul Kit
1987ChevroletR10 Suburban5.7LV8N/AComplete Overhaul Kit
1987ChevroletR205.7LV8N/AComplete Overhaul Kit
1987ChevroletR20 Suburban5.7LV8N/AComplete Overhaul Kit
1987ChevroletR305.7LV8N/AComplete Overhaul Kit
1987ChevroletS10 Blazer2.8LV6N/AComplete Overhaul Kit
1987ChevroletV105.7LV8N/AComplete Overhaul Kit
1987ChevroletV10 Suburban5.7LV8N/AComplete Overhaul Kit
1987ChevroletV205.7LV8N/AComplete Overhaul Kit
1987ChevroletV20 Suburban5.7LV8N/AComplete Overhaul Kit
1987ChevroletV305.7LV8N/AComplete Overhaul Kit
1987GMCG15005.7LV8N/AComplete Overhaul Kit
1987GMCG25005.7LV8N/AComplete Overhaul Kit
1987GMCG35005.7LV8N/AComplete Overhaul Kit
1987GMCJimmy5.7LV8N/AComplete Overhaul Kit
1987GMCR15005.7LV8N/AComplete Overhaul Kit
1987GMCR1500 Suburban5.7LV8N/AComplete Overhaul Kit
1987GMCR25005.7LV8N/AComplete Overhaul Kit
1987GMCR2500 Suburban5.7LV8N/AComplete Overhaul Kit
1987GMCR35005.7LV8N/AComplete Overhaul Kit
1987GMCS152.8LV6N/AComplete Overhaul Kit
1987GMCS15 Jimmy2.8LV6N/AComplete Overhaul Kit
1987GMCSafari4.3LV6N/AComplete Overhaul Kit
1987GMCV15005.7LV8N/AComplete Overhaul Kit
1987GMCV1500 Suburban5.7LV8N/AComplete Overhaul Kit
1987GMCV25005.7LV8N/AComplete Overhaul Kit
1987GMCV2500 Suburban5.7LV8N/AComplete Overhaul Kit
1987GMCV35005.7LV8N/AComplete Overhaul Kit
1987PontiacGrand Prix4.3LV6N/AComplete Overhaul Kit
1986ChevroletEl Camino4.3LV6N/AComplete Overhaul Kit
1986ChevroletS10 Blazer2.8LV6N/AComplete Overhaul Kit
1986GMCS152.8LV6N/AComplete Overhaul Kit
1986GMCS15 Jimmy2.8LV6N/AComplete Overhaul Kit
1986PontiacBonneville4.3LV6N/AComplete Overhaul Kit
1986PontiacGrand Prix4.3LV6N/AComplete Overhaul Kit
1985ChevroletEl Camino4.3LV6N/AComplete Overhaul Kit
1984CadillacFleetwood6.0LV8N/AComplete Overhaul Kit
1983CadillacFleetwood6.0LV8N/AComplete Overhaul Kit
1982CadillacFleetwood6.0LV8N/AComplete Overhaul Kit
1981CadillacDeVille6.0LV8N/AComplete Overhaul Kit
1981CadillacEldorado6.0LV8N/AComplete Overhaul Kit
1981CadillacFleetwood6.0LV8N/AComplete Overhaul Kit
1981CadillacSeville6.0LV8N/AComplete Overhaul Kit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

109121527D5526DCK711A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.