Caterpillar original Caterpillar 10R-0963 fuel injector replacement for OEM common rail diesel engine original new injector

Engineered specifically for Caterpillar C-10 and C-12 platforms, the 10R-0963 (10R0963) EUI fuel injector delivers the precision metering and timing required by electronically controlled unit injector systems found in the 3176C engine and related C12 ESN prefixes 2KS and 9NS. Each reman unit is built to OE specification, providing reliable fuel quantity control, consistent spray atomization, and stable rail-side performance across heavy-duty truck engines, articulated trucks, excavators, and underground load haul dump machines. Multiple cross references ensure seamless replacement for service dealers and fleet operators managing mixed C-12 and C-10 inventories.

This remanufactured fuel injector is supplied through a reman, rebuilt, exchange, or replacement supply chain option, supporting repair shops, diesel rebuilders, fleets, distributors, and parts wholesalers. Common cross numbers such as 212-3463, 194-5083, 0R-8773, 137-2500, 147-0373, 160-2303, 10R-9235, 160-1090, 148-012-0008, EX630963, DELEX630963, FS10R0963, R-10R0963, P016853A, P016853R, PRO10R0963R, and 390092X are recognized for fleet inventory lookups and interchange use.

Designed for field-ready maintenance, each unit ships in industrial packaging as a single injector or set of 6, with a core return policy that allows buyers to recover value on the replaced core. Engine-specific calibration supports applications in the 725, 730, W345B II, 345B, 345B II, 345B II MH, 365B, 365B L, R1600, and R1700G, making this 10R-0963 EUI reman injector a dependable solution for heavy-duty Caterpillar diesel maintenance programs.