DTech DT660037 Injector Line (Cylinders 3 & 6)

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