Diesel Injector Fuel Return Hose Line Kit for Duramax 6.6L LLY LBZ LMM 04-10

LH & RH Diesel Fuel Injector Return Hose Kit for Duramax 6.6L LLY LBZ LMM 04-10

NEW Diesel Injector Fuel Return Hose Line Kit for Duramax 6.6L LLY LBZ LMM

Diesel Fuel Injector Return Line Left + Right Set for Duramax 6.6L LLY LBZ LMM

Diesel Fuel Injector Flow Return Line Kit for 2004-2010 GMC Sierra 2500 HD 6.6L

Diesel Fuel Injector Return Lines Kit LH & RH for 2004.5-2010 Duramax 6.6L LLY

Diesel Fuel Injector Return Lines Kit LH & RH for Chevrolet Silverado 04-10

Diesel Injector Fuel Return Hose line Kit for Duramax 6.6L LLY LBZ LMM 2004-2010