INTERSTATE-McBEE Since 1947 Interstate Diesel has been remanufacturing diesel injectors, manufacturing new injectors and fuel injection components. As an OEM partner our standards for quality, service and performance are unmatched. We provide replacement injectors and parts for. ENGINE GASKETS Interstate-McBee has been manufacturing gaskets for over 15 years using the highest quality raw materials available for diesel and natural gas engines, including Caterpillar©, Cummins©, Detroit Diesels©, Navistar©, and Waukesha©applications.

Interstate-McBee supplies the highest quality replacement parts available in the market place. Our broad product coverage and customer service focus ensure on time deliveries of the parts you need. We provide replacement parts for: Detroit Diesels® - 53, 71, 92, 149,40, 50, 60 series Engines Cummins® -B, C, L, M, KT, NT VT, I-QSB, I-QSC, I-QSL, I-QSX, QSK Caterpillar®- 3100, 3200, 3300, 3400, 3500, C7, cg, C12, C15 plus D and G

All Overhaul Kits have components packed in subassemblies, by function, for ease of installation.

We stock popular kits prepacked for quick order turnaround. We can custom pack and supply over 4,000 gasket kits for same day shipment. Caterpillars® "O" rings are individually numbered to ensure correct identification.