Installation kit for 2001 - 2004 Chevy 6.6L diesel Duramax injectors. This kit includes every thing needed to install between 1 and 4 injectors on one side of the 6.6L Duramax engine. This kit includes the Injector installation kit, return line kit, and lower rocker cover gasket kit. This kit takes the RTF26400 kit (o-rings and nozzle washers for four injectors) and the RTF26401 kit (banjo washers) and combines them with the D97188896 (valve rocker arm cover gasket). Two of these kits are required to install injectors on both sides of the engine.
Injector Install Kit
Return Line Kit
Lower Rocker Cover Gasket
Note: Application info may not be 100% accurate. Please read the above description to confirm that this part will fit your vehicle.