Caterpillar 3500 Fuel Injector 4P9075 View cart “Detroit Diesel N3 Injector” has been added to your cart. $5.00 Caterpillar 3500 Fuel Injector 4P9075 quantity Sell us this item Category: Injectors Related products Cummins 6.7 ISB Injector $15.00 Sell us this item Cummins 5.9L 24 Valve Mechanical $5.00 Sell us this item CATERPILLAR 3406/C15 $40.00 Sell us this item Cummins STC $10.00 Sell us this item