3pcs Duramax Diesel Injector Stop-Off Tool / Cap SET fit LB7 LLY LBZ LMM LML LG

Diesel Fuel Injector Stop-Off Tool / Cap Kit For Duramax Cummins LB7 LLY LBZ LMM

Duramax Diesel Injector Block-Off Tool / Cap SET fits LB7 LLY LBZ LMM LML LGH

Duramax Diesel Injector Block-Off Tool / Cap fits LBZ and LMM (2006 - 2010)

Duramax Diesel LLY LMM LBZ Fuel Injector Return Rail Kit

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

Fuel Injector Return Rail Kit W/Fittings Clamps For Duramax Diesel LLY LMM LBZ

Duramax Diesel LB7 LLY LBZ LMM CP3 Pump Rebuild Repair Seal Kit fits 2001 -2010