Fuel Injector Return Line Left Right Set For Duramax 6.6L LLY LBZ LMM New

New Fuel Injector Return Line Pair Set For 6.6L Duramax LLY LBZ LMM Diesel

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

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

Diesel Injector Fuel Return Hose Line Kit for 2004.5-10 Duramax 6.6L LBZ LLY LMM

Pair of Fuel Injector Return Line Kits for 2004.5-2010 Duramax 6.6L LLY LBZ LMM

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

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