Don't risk contaminating the new injectors on your 2001-2004 GM 6.6L Duramax LB7, replace your old lines with the Industrial Injection New LB7 Injector Line Set LB7FLNEW. Through years of warranty work, Industrial Injection has found that almost all contamination in new LB7 Injectors came from the original lines being reused or improperly cleaned. A new set of injector lines eliminates these risks is an added insurance towards a long life of your replacement injectors.
- Injector Line Set
- New, Not Remanufactured