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Diesel and Turbo Products Specialists

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GM 6.6L Duramax Engine

We offer quality parts for your GM 6.6L Duramax Engine. You can trust Diamond Diesel to offer only high quality products backed by warranty. 

See below what we can offer your GM 6.6L Duramax Engine

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Click here to go directly to our GM 6.6L Duramax Engine online store
Diamond Diesel Online Store

Diamond Diesel and Turbocharger Service has the following parts available online for your GM 6.6L Duramax Engine

Fuel System Components:
  • Fuel Transfer Pumps
  • Fuel Return Line Banjo Bolt
  • Injection Lines for Cylinders 1 to 8
Engine Components:
  • Turbo Hose
  • Water Pumps
Electrical Harness and Repair:
  • 2 Wire Pigtail - Fits the VGT Solenoid
Seal and Gasket Kits:
  • Fuel Filter Base and Hand Primer Seal Kit
  • Head Installation Kit
  • Head Gasket
Engine Accessories:
  • Belt Tensioner
  • Remanufactured Starter
Actuators:
  • EGR Valve
Filters:
  • Coming soon