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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OE Direct Replacement — Bolt-on fit, no modifications needed
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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Fuel Injector Repair Kit for OE-Style Service

Standard Ignition SK115 is a direct-fit fuel injector installation kit for service work on select GM trucks and vans. It uses rubber MFI seals and assorted sizes to support a clean, OE-style injector reseal during maintenance or repair.

Key Features

  • Direct-fit fuel injector installation kit for service replacement
  • Rubber construction for sealing performance in demanding engine conditions
  • MFI seal type for multi-port fuel injection applications
  • Assorted sizes to match the service requirements of the application
  • Built for injector service on vehicles such as Chevrolet Silverado 2500 HD, GMC Sierra 3500, and Chevrolet Express 3500
  • Standard Ignition SK115 is tested for reliability during manufacturing

Detailed Description

This Standard Ignition fuel injector repair kit is made for injector service where a direct-fit OE replacement is needed. The rubber MFI sealing components help restore the injector interface after removal, while the kit format supports installation on a range of GM applications including Chevrolet Silverado 2500 HD, GMC Savana 2500, and Hummer H1. Standard Ignition SK115 is produced under complete quality control to maintain consistent fit and function.

This part cross-references GB 7-004 for the same application.

What It Helps Address

  • Fuel seepage at injector seals
  • Hard starting caused by injector sealing issues
  • Rough idle related to intake or injector air leaks
  • Fuel odor from worn injector seals
  • Service-time replacement of damaged injector sealing components

Installation Notes and Tips

Inspect the injector body, fuel rail interface, and intake sealing surfaces before installation. Clean all mating areas thoroughly and replace worn or hardened seals during service. Verify the application against the vehicle’s injector and engine configuration before installing Standard Ignition SK115.

Quality Assurance

Standard Ignition manufactures this kit with high-quality materials and extensive testing to support dependable service performance. The brand maintains quality control throughout the production process for consistent aftermarket replacement parts.

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.