DTech DT660039 Injector Line (Cylinders 2 & 7)

Replace the faulty injector line your 2004.5-2005 GM 6.6L Duramax LLY with a brand-new DTech DT660039 Injector Line. This all new superior quality injector line will eliminate contamination of your injectors from your old, corroded line. This line will also make installation smoother as the factory lines are known to corrode around the line and nut area. This injector line will work for cylinders 2 or 7. Sold individually.  

• Sold Individually 
• Thoroughly Inspected 
• Direct-Fit Replacement