original 268-1835 Diesel Fuel Injector Assy for C7 C9 Engine 2681835 10R-4763 10R-7225 20R-1926 20R-8066 387-9427 328-2585 Common Rail Injector Replacement for OEM original new injector

Engineered for heavy-duty diesel service, the 268-1835 fuel injector (cross numbers 2681835 and CA2681835) is a direct-fit Injector GP assembly designed for the C7 industrial engine platform, with additional aftermarket references to C9 engine applications. Fitment on C9 configurations should always be verified by engine serial number and the original injector number to ensure correct matching before installation. Precision-machined components deliver consistent atomization and stable fuel delivery, supporting reliable engine performance in demanding jobsite conditions.

This injector covers an extensive equipment range, including 324D, 324D L, 324D LN, 324D FM, 324D FM LL, 325D, 325D L, 325D FM, 325D FM LL, 325D MH, 328D LCR, 329D and 329D L excavators; M325D MH and M325D L MH material handlers; 950H and 962H wheel loaders; 525C, 535C and 545C wheel skidders; 140G and 140M motor graders; AP-755, AP-1000D, AP-1055D, BG-2455D and BG-260D asphalt pavers; and the IT62H integrated toolcarrier. Broad coverage makes it a strategic SKU for distributors, rebuild shops, and fleet maintenance operations worldwide.

Recommended service practice includes clean fuel, correct filtration, proper water separation, and inspection of electrical connectors for corrosion or damage. When symptoms such as hard starting, rough idle, black or white smoke, misfire, power loss, or fault codes appear, perform diagnostic scanning, cylinder cut-out testing, leakage inspection, and flow testing. Quality testing before shipment is recommended.