CATERPILLAR 3126 Injector View cart “Cummins ISX Monarch Commonrail Injector” has been added to your cart. $20.00 CATERPILLAR 3126 Injector quantity Sell us this item Category: Injectors Related products Caterpillar 3500 Fuel Injector $50.00 Sell us this item Duramax Chevy / GMC 6.6L LMM 2007-2010 $8.00 Sell us this item CUMMINS 5.9L 12 Valve Mechanical Injector 1989-1993 $4.00 Sell us this item Cummins STC $10.00 Sell us this item