HomeAir and Fuel Delivery > Service KitsStandard Ignition SK115 Fuel Injector Repair Kit
Part #: SK115

Standard Ignition SK115 Fuel Injector Repair Kit

⚙️ 51 vehicles fit this part
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🚗Fitment: Chevrolet, GMC, and Hummer, Express 2500, Express 3500, Silverado 2500 HD, Silverado 3500 HD, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500 HD, Silverado 3500 Classic, Sierra 3500 Classic, Silverado 3500, Sierra 3500, and H1
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Overview of Standard Ignition Fuel Injector Repair Kit SK115

The Standard Ignition Fuel Injector Repair Kit SK115 is designed for professional-grade maintenance on select Chevrolet, GMC, and Hummer vehicles. This kit provides essential components to service up to four fuel injectors, ensuring reliable fuel delivery and engine performance.

  • Includes assorted sizes of rubber seals for precise injector fitment
  • Service kit covers 4 fuel injectors per set
  • Features MFI (Multi-Fuel Injection) seal type for compatibility with various fuel systems
  • Durable rubber material designed to withstand fuel system conditions
  • Compatible with Chevrolet Express 2500/3500, GMC Sierra 2500 HD/3500 HD, Hummer H1, and GMC Savana 2500/3500 models

Detailed Product Description

The SK115 Fuel Injector Repair Kit from Standard Ignition is engineered to provide a comprehensive solution for servicing fuel injectors on heavy-duty trucks and SUVs. The kit includes assorted sizes of rubber seals, allowing for precise replacement of worn or damaged injector components. The MFI seal type ensures a secure and leak-free fit within multi-fuel injection systems commonly found in Chevrolet Express 2500 and 3500, GMC Sierra 2500 HD and 3500 HD, as well as the Hummer H1 and GMC Savana 2500 and 3500 models. By addressing seal wear and injector leaks, this kit helps maintain optimal fuel atomization and engine efficiency.

Common Applications and Issues Addressed

  • Prevents fuel leaks caused by deteriorated injector seals
  • Restores proper injector sealing to improve fuel efficiency
  • Eliminates rough idling and misfires related to injector seal failure
  • Helps reduce emissions by ensuring consistent fuel delivery
  • Supports maintenance of fuel system integrity in Chevrolet, GMC, and Hummer vehicles

Installation Notes and Tips

  • Ensure injectors are clean and free of debris before installing new seals
  • Lubricate rubber seals lightly with clean engine oil to ease installation
  • Inspect injector bores for damage or wear prior to assembly
  • Follow vehicle-specific service manual instructions for injector removal and installation
  • Replace all seals in the kit to maintain uniform sealing performance

Quality Assurance and Warranty

Standard Ignition manufactures the SK115 Fuel Injector Repair Kit to meet OEM specifications for fit, form, and function. The rubber materials and MFI seal design are tested for durability under typical fuel system conditions. While specific warranty details may vary, Standard Ignition products generally include coverage against defects in material and workmanship to support long-term reliability in Chevrolet Express, GMC Sierra, and Hummer H1 applications.

BrandStandard Ignition
Part NumberSK115
Assorted SizesYes
Injectors Covered per Kit4
Kit/Set ContentsYes
MaterialRubber
Seal TypeMFI

This part fits 51 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010ChevroletExpress 25006.6LV8N/A
2010ChevroletExpress 35006.6LV8N/A
2010ChevroletSilverado 2500 HD6.6LV8N/A
2010ChevroletSilverado 3500 HD6.6LV8N/A
2010GMCSavana 25006.6LV8N/A
2010GMCSavana 35006.6LV8N/A
2010GMCSierra 2500 HD6.6LV8N/A
2010GMCSierra 3500 HD6.6LV8N/A
2009ChevroletExpress 25006.6LV8N/A
2009ChevroletExpress 35006.6LV8N/A
2009ChevroletSilverado 2500 HD6.6LV8N/A
2009ChevroletSilverado 3500 HD6.6LV8N/A
2009GMCSavana 25006.6LV8N/A
2009GMCSavana 35006.6LV8N/A
2009GMCSierra 2500 HD6.6LV8N/A
2009GMCSierra 3500 HD6.6LV8N/A
2008ChevroletExpress 25006.6LV8N/A
2008ChevroletExpress 35006.6LV8N/A
2008ChevroletSilverado 2500 HD6.6LV8N/A
2008ChevroletSilverado 3500 HD6.6LV8N/A
2008GMCSavana 25006.6LV8N/A
2008GMCSavana 35006.6LV8N/A
2008GMCSierra 2500 HD6.6LV8N/A
2008GMCSierra 3500 HD6.6LV8N/A
2007ChevroletExpress 25006.6LV8N/A
2007ChevroletExpress 35006.6LV8N/A
2007ChevroletSilverado 2500 HD6.6LV8N/A
2007ChevroletSilverado 3500 Classic6.6LV8N/A
2007ChevroletSilverado 3500 HD6.6LV8N/A
2007GMCSavana 25006.6LV8N/A
2007GMCSavana 35006.6LV8N/A
2007GMCSierra 2500 HD6.6LV8N/A
2007GMCSierra 3500 Classic6.6LV8N/A
2007GMCSierra 3500 HD6.6LV8N/A
2006ChevroletExpress 25006.6LV8N/A
2006ChevroletExpress 35006.6LV8N/A
2006ChevroletSilverado 2500 HD6.6LV8N/A
2006ChevroletSilverado 35006.6LV8N/A
2006GMCSavana 25006.6LV8N/A
2006GMCSavana 35006.6LV8N/A
2006GMCSierra 2500 HD6.6LV8N/A
2006GMCSierra 35006.6LV8N/A
2006HummerH16.6LV8N/A
2005ChevroletSilverado 2500 HD6.6LV8N/A
2005ChevroletSilverado 35006.6LV8N/A
2005GMCSierra 2500 HD6.6LV8N/A
2005GMCSierra 35006.6LV8N/A
2004ChevroletSilverado 2500 HD6.6LV8N/A
2004ChevroletSilverado 35006.6LV8N/A
2004GMCSierra 2500 HD6.6LV8N/A
2004GMCSierra 35006.6LV8N/A

* 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:

2748407-004800-93003ISK637KIT105MSDB10002

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