Caterpillar 3400 Fuel Injector View cart “CATERPILLAR 3406/C15” has been added to your cart. $5.00 Caterpillar 3400 Fuel Injector quantity Sell us this item Category: Injectors Related products Cummins ISX Injector-PN 4062567, 4062568, 4062569 $25.00 Sell us this item Detroit Diesel N3 Injector $51.00 Sell us this item Ford 7.3 Powerstroke AA, AO, AC, AF, & AB Injector $8.00 Sell us this item Detroit Diesel N or C Series Injector $8.00 Sell us this item