HomeAir and Fuel Delivery > Service KitsStandard Ignition SK67 Fuel Injector Seal Kit
Part #: SK67

Standard Ignition SK67 Fuel Injector Seal Kit

⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500
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Reliable Fuel Injector Seal Kit for Chevrolet and GMC Trucks

The Standard Ignition SK67 Fuel Injector Seal Kit is designed to provide a precise fit and reliable sealing for fuel injectors in select Chevrolet and GMC heavy-duty trucks. This kit helps maintain optimal fuel system performance and prevents leaks that can affect engine efficiency.

  • Compatible with Chevrolet Silverado 2500 HD and 3500 models
  • Fits GMC Sierra 2500 HD and 3500 trucks
  • Includes all necessary seals for fuel injector service
  • Ensures proper sealing to prevent fuel leaks and maintain pressure
  • Part number SK67 for easy identification and ordering

Detailed Description of the SK67 Fuel Injector Seal Kit

The Standard Ignition SK67 Fuel Injector Seal Kit is engineered specifically for use with fuel injectors on Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 models. This kit contains high-quality seals that replace worn or damaged injector seals, helping to restore the fuel system’s integrity. Proper sealing is critical to maintaining fuel pressure and preventing leaks that can lead to poor engine performance or increased emissions. The SK67 kit is designed to meet OEM specifications, ensuring compatibility and durability in demanding heavy-duty truck applications.

Common Applications and Issues Addressed

  • Prevents fuel leaks around injectors in Chevrolet Silverado 2500 HD and 3500
  • Eliminates rough idling or misfires caused by faulty injector seals
  • Helps restore fuel system pressure for GMC Sierra 2500 HD and 3500
  • Addresses injector seal wear from age or contamination
  • Supports maintenance and repair of fuel delivery components

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Clean the injector and surrounding area thoroughly to remove debris
  • Inspect fuel injectors for damage before installing new seals
  • Lubricate seals lightly with clean engine oil for easier installation
  • Follow vehicle manufacturer torque specifications when reinstalling injectors

Quality Assurance and Warranty Information

Standard Ignition provides the SK67 Fuel Injector Seal Kit with a commitment to quality and fitment accuracy. Each kit is manufactured to meet or exceed OEM standards for durability and performance. While specific warranty terms may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to ensure customer confidence in the product.

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ChevroletSilverado 2500 HD6.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2004ChevroletSilverado 35006.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2004GMCSierra 2500 HD6.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2004GMCSierra 35006.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2003ChevroletSilverado 2500 HD6.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2003ChevroletSilverado 35006.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2003GMCSierra 2500 HD6.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2003GMCSierra 35006.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2002ChevroletSilverado 2500 HD6.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2002ChevroletSilverado 35006.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2002GMCSierra 2500 HD6.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2002GMCSierra 35006.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2001ChevroletSilverado 2500 HD6.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2001ChevroletSilverado 35006.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2001GMCSierra 2500 HD6.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.
2001GMCSierra 35006.6LV8N/ARail Service Kit w/o Valve Cover Gasket; One Package Will Service 4 Injectors.

* 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:

2-12318217-3360274787522-0306003507615-203800-9252904-1339401169997228933GS33578A

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