Description Injector Installation Kit Fits 2001-2004 GM 6.6L Duramax LB7 Options: Seals for 1 single Injector Seals for 4 injectors – *1 side* Valve Cover Kit – *1 side* Complete Valve Cover Kit – *Both Sides* Valve Cover Kit Includes – x2 for Both Sides 4 – Copper crush washers 4 – O-Rings to connect fuel lines to injectors 4 – O-Rings for the injector body 4 – Banjo washers/return line seals to connect return lines to each injector 1 – Banjo washer/return line seal to connect the return line to the head 1 – Valve Cover Gasket
