Standard Ignition TGS18 Turbocharger Gasket Kit

Brand Standard Ignition TGS18
Assorted Sizes Yes
Contents Turbocharger installation kit
Hardware Included Yes
O-Rings Included Yes
Part Material Stainless steel material, high temp silcone rubber, and high grad
Fits Chevrolet · 6 vehicles

Turbocharger installation kit. Includes assorted sizes for a complete sealing solution.

Stainless steel construction. Built with high-temp silicone rubber and high-grade steel.

Hardware included. Ready for a more complete installation.

Cross-references MAHLE GS33678, 850-41010 and 97720748KIT for the same application. See all 5.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Turbocharger Gasket Kit for Silverado HD

Standard Ignition TGS18 is a turbocharger gasket kit built for sealing service on select Chevrolet Silverado HD diesel applications. It combines stainless steel material, high-temp silicone rubber, and high-grade steel to support a secure turbocharger installation on 2002-2004 Chevrolet Silverado 2500 HD and 2002-2004 Chevrolet Silverado 3500 models.

Key Features

  • Turbocharger installation kit for sealing-related service
  • Assorted sizes for application-specific fitment needs
  • Includes O-rings for sealing interfaces
  • Includes hardware as listed in the product attributes
  • Constructed with stainless steel material, high-temp silicone rubber, and high-grade steel
  • Standard Ignition TGS18 for direct part identification

Product Details

This Standard Ignition turbocharger gasket kit is intended for turbocharger removal and reinstallation work where sealing integrity matters. The mixed-material construction is suited to high-heat turbocharger environments, while the included O-rings and assorted-size components help address common sealing points during service. Standard Ignition TGS18 is a practical choice for technicians servicing Chevrolet Silverado 2500 HD and Chevrolet Silverado 3500 turbocharger assemblies.

This part cross-references MAHLE GS33678 for the same application.

Common Repair Uses

  • Turbocharger gasket leakage at service joints
  • Boost loss caused by worn or damaged seals
  • Exhaust soot traces around turbocharger connections
  • Air and fuel delivery sealing issues after turbo service
  • Reassembly needs after turbocharger removal on Silverado HD trucks

Installation Notes

Verify the vehicle year and model before installation. Clean all mating surfaces thoroughly, inspect the turbocharger flange and related hardware for wear, and replace any damaged sealing surfaces before assembly. Confirm the gasket kit contents match the service points on the vehicle, especially on 2002-2004 Chevrolet Silverado 2500 HD and 2002-2004 Chevrolet Silverado 3500 applications. Standard Ignition TGS18 should be installed according to the vehicle service procedure and torque specifications.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for engine management and sealing-related service parts. This turbocharger gasket kit is built with stainless steel material, high-temp silicone rubber, and high-grade steel for demanding turbocharger service conditions.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004ChevroletSilverado 2500 HD6.6LV8N/A
2004ChevroletSilverado 35006.6LV8N/A
2003ChevroletSilverado 2500 HD6.6LV8N/A
2003ChevroletSilverado 35006.6LV8N/A
2002ChevroletSilverado 2500 HD6.6LV8N/A
2002ChevroletSilverado 35006.6LV8N/A
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MAHLE — GS33678850-4101097720748KITTBG18TRG100