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USD 50.69
Part #: DT660037

DTech DT660037 Injector Line (Cylinders 3 & 6)

2004.5-2005 GM 6.6L Duramax LLY
Part #: DT660037
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Replace the corroded injector line in your 2004.5-2005 GM 6.6L Duramax LLY with the superior quality DTech DT660037 Injector Line. This injector line will save you time, and money by minimizing potential issued when installing new or performance injectors. This line will work for cylinders 3 or 6. Sold individually.

  • Sold Individually 
  • Thoroughly Inspected 
  • Direct-Fit Replacement
OEM Cross Reference Part#: 
97378826 - For LLY Engines 


  • MFG. Number DT660037
  • Manufacturer Name DTech
  • Shipping Weight 1.00 lb.
  • Shipping Length 9 in.
  • Shipping Width 5 in.
  • Shipping Height 1 in.
  • Fuel Type Diesel
  • Cross Reference # 97378826
  • UPC 817769021708
  • Warranty Yes
  • Warranty Info 1 Year / Unlimited Mileage
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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