Don't contaminate the new injectors in your 2004.5-2005 GM 6.6L Duramax LLY by reusing your old lines, replace them with the Bostech DEC010831 Injector Line Set. This new injector line set provides you with an OE quality fit and finish.
- New Injector Line Set
- 13 Month Unlimited Mileage Warranty
OE Cross Reference Numbers: 97378825 (Cyl. 1&8), 97378828 (Cyl. 2&7), 97378826 (Cyl. 3&6), 97378827 (Cyl. 4&5)