Cummins PTD K Injector View cart “CATERPILLAR C7 Injector” has been added to your cart. $0.50 Cummins PTD K Injector quantity Sell us this item Category: Injectors Related products Detroit Diesel N3 Injector $51.00 Sell us this item Caterpillar 7000 Injector $1.00 Sell us this item Cummins 6.7 ISB Injector $15.00 Sell us this item Cummins STC $10.00 Sell us this item