Premium Fuel Systems Contamination Kit for 2001-2004.5 LB7 6.6L Chevrolet Duramax set of four 7.3 Get our Head Gasket Set

Get our Head Gasket Set today and enjoy improved performance and reliability

With this injector O-ring kit

This kit includes all the O-rings needed to seal the fuel injectors in your engine

or simply replace a worn-out injector

your pump is rebuilt

Premium Fuel Systems Contamination Kit for 2001-2004.5 LB7 6.6L Chevrolet Duramax set of four 7.3 Get our Head Gasket SetCore charge required up front: $850 (fully refundable) Prefer to send cores in first? Call 1 800 961 9290 to make arrangements. Key Features: Complete set of 8 Premium Remanufactured LB7 injectors Rebuilt with replacement parts (as needed depending on core components) Tested for flow accuracy and performance on Maktest Designed for 2004. 52005 Chevy & GMC 6. 6L Duramax (LB7) engines Includes a 2 year unlimited mileage warranty! Compatible with all