Cummins PTD K Injector View cart “Duramax LB7 Injector” has been added to your cart. $0.50 Cummins PTD K Injector quantity Sell us this item Category: Injectors Related products CATERPILLAR 3406/C15 $40.00 Sell us this item Cummins 8.3L Common Rail Injector $6.00 Sell us this item Duramax Chevy / GMC 6.6L LLY 2004.5-2005 $16.00 Sell us this item CATERPILLAR 3126 Injector $20.00 Sell us this item