OER Series Fuel Injector Line (Cylinders 4 and 5) 2001-2004 GM 6.6L Duramax LB7 XDP Xtreme Diesel Performance Duramax LML unlike the OEM Torque-To-Yield (TTY)

unlike the OEM Torque-To-Yield (TTY) bolts which must be replaced after each use

6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD350

and XD40128TC are a great add-on that will be critical during installation

and features a durable Wrinkle Black finish for corrosion resistance and aesthetics

Stainless kits are built from high grade thick wall 304 stainless

OER Series Fuel Injector Line (Cylinders 4 and 5) 2001-2004 GM 6.6L Duramax LB7 XDP Xtreme Diesel Performance Duramax LML unlike the OEM Torque-To-Yield (TTY)The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001 2004 GM 6. 6L Duramax LB7 with high quality fuel lines. As time passes, factory injector lines can corrode and become a point of failure. Also, in order to avoid the risk of contamination, it is advisable to replace the fuel lines when replacing your fuel injectors. XDP high pressure fuel lines are OE style replacements that match the fit and function of your Duramax's