OER Series Fuel Injector Line (Cylinders 3 and 6) 2001-2004 GM 6.6L Duramax LB7 XDP Xtreme Diesel Performance LB7 Before reassembly

Before reassembly

an aftermarket one such as a Banks Intake Horn must be used

If you are wanting to keep your 7

intercooler failure can result from the crimps on the end tanks or the plastic itself can eventually become brittle over time and crack

OER Series Fuel Injector Line (Cylinders 3 and 6) 2001-2004 GM 6.6L Duramax LB7 XDP Xtreme Diesel Performance LB7 Before reassemblyThe XDP OER Series Fuel Injector Line (Cylinders 3 and 6) XD595 from XDP replaces the leaking OEM fuel lines on your 2001 2004 GM 6. 6L Duramax LB7. It is common for factory injector lines to corrode over time and require replacement. Also, when replacing fuel injectors on your vehicle, it is important to also replace fuel lines to prevent the risk of contamination of your new fuel injectors. XDP injector lines are OE style replacements that match the