CATERPILLAR C7 COMMON RAIL View cart “Cummins STC” has been added to your cart. $5.00 CATERPILLAR C7 COMMON RAIL quantity Sell us this item Category: Injectors Related products Cummins ISX Monarch Commonrail Injector $35.00 Sell us this item Detroit Diesel Series 50/60 Injector PN 5000 & UP $55.00 Sell us this item CATERPILLAR 3116 Injector $10.00 Sell us this item Ford 6.9L / 7.3L Mechanical Injector $2.00 Sell us this item