HomeAir and Fuel Delivery > Service KitsWalker 17129 Fuel Injector Seal Kit
Part #: 17129

Walker 17129 Fuel Injector Seal Kit

Walker Products
⚙️ 154 vehicles fit this part
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🚗Fitment: Buick, Chevrolet, GMC, Hummer, Pontiac, Saab, and Saturn, 9-7x, Aura, Avalanche, Canyon, Colorado, Envoy, Express 2500, Express 3500, G6, H3, Impala, Lucerne, Malibu, Montana, Monte Carlo, Relay, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Terraza, Trailblazer, Uplander, Yukon XL 1500, and Yukon XL 2500
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Reliable Fuel Injector Seal Kit for Select GM and Saab Models

The Walker Products Fuel Injector Seal Kit 17129 is designed to provide a precise seal for fuel injectors in a range of vehicles including Buick, Chevrolet, GMC, Hummer, Pontiac, Saab, and Saturn models. This kit helps maintain optimal fuel system performance by preventing leaks and ensuring proper injector function.

  • Complete fuel injector seal kit for accurate fitment
  • Compatible with multiple GM and Saab vehicles including Chevrolet Silverado and GMC Sierra
  • Part number 17129 ensures correct replacement components
  • Manufactured by Walker Products, known for quality air and fuel delivery parts
  • Designed to maintain fuel system integrity and prevent leaks

About Walker Products Fuel Injector Seal Kits

Walker Products specializes in air and fuel delivery components, offering service kits that meet OEM specifications. The 17129 Fuel Injector Seal Kit is part of their comprehensive product line aimed at maintaining fuel system efficiency and reliability. This kit includes all necessary seals to replace worn or damaged injector seals, helping to restore proper fuel injector operation in compatible vehicles.

Detailed Product Description

The Walker Products Fuel Injector Seal Kit 17129 is engineered to fit a wide range of vehicles such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Buick Lucerne, and Saab 9-7x. It contains high-quality seals that prevent fuel leaks and ensure a tight seal around the fuel injector. Proper sealing is critical to maintaining fuel pressure and preventing contamination, which can affect engine performance and emissions. This kit supports the longevity of the fuel injection system by replacing degraded seals that can cause rough idling, poor fuel economy, or engine misfires.

Common Applications and Issues Addressed

  • Prevents fuel injector leaks that can cause fuel odor or engine performance issues
  • Eliminates rough idling caused by improper fuel injector sealing
  • Helps restore fuel system pressure for consistent engine operation
  • Reduces risk of fuel contamination entering the intake manifold
  • Addresses injector seal wear in vehicles like the Chevrolet Avalanche and GMC Yukon XL 1500

Installation Notes and Tips

When installing the Walker Products Fuel Injector Seal Kit 17129, ensure the engine is cool and the fuel system is depressurized. Carefully remove old seals and clean the injector and intake manifold surfaces before installing new seals. Proper lubrication of seals with clean engine oil or recommended lubricant can aid installation and prevent damage. Verify correct seal placement to avoid leaks and ensure optimal injector performance.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their fuel delivery components. The Fuel Injector Seal Kit 17129 is manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. While specific warranty details are not provided, Walker Products parts are generally backed by the manufacturer’s quality assurance policies to support durability and performance.

This part fits 154 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2019ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2019ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2019ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2019ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2019GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2019GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2018ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2018ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2018ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2018ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2018GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2018GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2017ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2017ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2017ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2017ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2017GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2017GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2016ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2016ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2016ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2016ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2016GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2016GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2015ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2015ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2015ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2015ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2015GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2015GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2014ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2014ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2014ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2014ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2014GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2014GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2013ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2013ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2013ChevroletSilverado 15006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2013ChevroletSilverado 15005.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2013ChevroletSilverado 15004.8LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2013ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2013ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2013GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2013GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletColorado5.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletColorado3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletColorado2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletSilverado 15006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletSilverado 15005.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletSilverado 15004.8LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012GMCCanyon5.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012GMCCanyon3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012GMCCanyon2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2012GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletColorado5.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletColorado3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletColorado2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletImpala3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletImpala3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletSilverado 15006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletSilverado 15005.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletSilverado 15004.8LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletSilverado 2500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011GMCCanyon5.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011GMCCanyon3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011GMCCanyon2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2011GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletColorado5.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletColorado3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletColorado2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletImpala3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletImpala3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletSilverado 15006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletSilverado 15005.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletSilverado 15004.8LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010GMCCanyon5.3LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010GMCCanyon3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010GMCCanyon2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2010GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009BuickLucerne3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletAvalanche6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletColorado3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletColorado2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletExpress 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletExpress 35006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletImpala3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletImpala3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletSilverado 15006.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletSilverado 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletSilverado 3500 HD6.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletSuburban 15006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletSuburban 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletTrailblazer4.2LL6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009ChevroletUplander3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009GMCCanyon3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009GMCCanyon2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009GMCEnvoy4.2LL6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009GMCSierra 15006.0LV8GASN/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009GMCSierra 2500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009GMCSierra 3500 HD6.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009GMCYukon XL 15006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009GMCYukon XL 25006.0LV8N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2009HummerH33.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008ChevroletColorado3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008ChevroletColorado2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008ChevroletImpala3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008ChevroletImpala3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008ChevroletMalibu3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008ChevroletTrailblazer4.2LL6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008ChevroletUplander3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008GMCCanyon3.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008GMCCanyon2.9LL4N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008GMCEnvoy4.2LL6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008HummerH33.7LL5N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008PontiacG63.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008PontiacG63.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2008Saab9-7x4.2LL6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007BuickTerraza3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007ChevroletImpala3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007ChevroletImpala3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007ChevroletMalibu3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007ChevroletMalibu3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007ChevroletMonte Carlo3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007ChevroletUplander3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007PontiacG63.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007PontiacG63.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007PontiacMontana3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007SaturnAura3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2007SaturnRelay3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006BuickTerraza3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006ChevroletImpala3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006ChevroletImpala3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006ChevroletMalibu3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006ChevroletMonte Carlo3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006ChevroletMonte Carlo3.5LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006ChevroletUplander3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006PontiacG63.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006PontiacMontana3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products
2006SaturnRelay3.9LV6N/AServices 8 injectors. Includes top & bottom seals.; Walker Products

* 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:

212329217-3092274798800-9263SK176SK77

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