Caterpillar 3500 Fuel Injector 4P9075 View cart “Cummins 6.7 ISB Injector” has been added to your cart. $5.00 Caterpillar 3500 Fuel Injector 4P9075 quantity Sell us this item Category: Injectors Related products Caterpillar 3500 Fuel Injector $50.00 Sell us this item Detroit Diesel Series 50/60 Injector PN 5000 & UP $55.00 Sell us this item Cummins STC $10.00 Sell us this item Duramax LB7 Injector $7.00 Sell us this item