Fuel Injector Return Line Kit for 2004.5-2010 Chevy GMC 6.6L Duramax LLY LBZ LMM

2004.5-10 6.6L LLY Duramax Diesel Fuel Injector Return Lines Kit LH & RH

2004.5-10 6.6L LLY Duramax Diesel Fuel Injector Return Line LH Driver Side

Fuel Injector Return Line kit &Clamps for Chevrolet GMC Duramax LLY LBZ LMM 6.6L

Fuel Injector Return Line Kit for 2004.5-2010 Chevy GMC 6.6L Duramax LLY LBZ LMM

Fuel Injector Return Line kit w/Clamps Fit Chevy GMC Duramax LLY LBZ LMM 6.6L