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01-16 6.6L Duramax Dorman Engine Oil Cooler

Replace the failing oil cooler in your 2001-2016 GM 6.6L Duramax with the Dorman 918-400 Engine Oil Cooler. When your oil cooler is not functioning properly, it can cause oil leaks, and higher than normal operating temperatures. Dorman's Engine Oil Cooler is a direct replacement for your truck and features a durable aluminum construction for a long service life.  

  • Engine Oil Cooler 
  • Direct Replacement
  • Durable, Corrosion Resistant Design
  • GM Cross Reference #: 12649227, 19210615

Part number: 918-400

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