Caterpillar original 10R-0967 diesel fuel injector common rail assembly replacement for OEM original new injector

The CAT 10R-0967 fuel injector is engineered as an OE-style remanufactured unit for Caterpillar C10 and C12 inline six-cylinder diesel engines, delivering precision fuel metering and controlled atomization across a broad range of heavy-duty service conditions. Each reman injector undergoes disassembly, cleaning, inspection, and nozzle refitting before being tested for fuel delivery, injection pressure, and timing, with engineering updates incorporated to improve reliability on low-sulfur and low-lubricity diesel fuels commonly found in global markets.

This injector serves as a direct replacement for OE numbers 116-5414, 161-1785, 212-3462, 0R-4987, 213-3462, 630967, and EX630967, supporting heavy-duty trucks, construction machinery, industrial engines, diesel generator sets, and mining or quarry equipment across North America, Latin America, Europe, the Middle East, Africa, Southeast Asia, and Australia. A complete engine set typically requires six injectors, sold either individually or as a matched full-engine kit, with fitment verified through engine serial number, arrangement number, and existing injector part number.

Routine maintenance includes scheduled fuel filter replacement, clean diesel supply, water separator draining, injector wiring inspection, oil quality monitoring, and periodic injector balance or fuel pressure testing to detect weak flow, leakage, or atomization faults. When symptoms such as hard starting, rough idle, black or white smoke, power loss, misfire, elevated fuel consumption, or fuel dilution in engine oil appear, diagnostic steps covering cylinder cutout testing, wiring harness checks, ECM code scanning, and mechanical engine inspection help isolate the failed injector before replacement, with the old core preserved for reman core return where applicable.