Cummins ISX Monarch Commonrail Injector View cart “Duramax Chevy / GMC 6.6L LLY 2004.5-2005” has been added to your cart. $35.00 Cummins ISX Monarch Commonrail Injector quantity Sell us this item Category: Injectors Related products Cummins 8.3L Common Rail Injector $6.00 Sell us this item Duramax Chevy / GMC 6.6L LMM 2007-2010 $8.00 Sell us this item Caterpillar 7000 Injector $1.00 Sell us this item Caterpillar 3500 Fuel Injector $50.00 Sell us this item