original 10R-1258 Engine Parts Common Rail Fuel Injector 212-3462 212-3465 10R-0967 for Excavator Truck new injector original new injector

Engineered specifically for the C12 inline 6-cylinder turbocharged diesel platform, this fuel injector with authorized OE numbers 10R-1258 and 212-3468 delivers factory-matched performance across a wide range of heavy-duty applications. The injector integrates directly with the C12 electronic high pressure fuel system, ensuring precise fuel metering and stable rail pressure under varying load conditions found in construction equipment, mining machinery, industrial engines, marine engines, power generation systems, heavy-duty trucks, off-highway equipment, oil and gas industry equipment, quarry equipment and forestry equipment. Its design follows original C12 engine specifications, making it suitable for OEM replacement, aftermarket replacement, fleet maintenance, engine rebuild and engine remanufacturing programs.

The injector features precision machined nozzle technology that produces a uniform spray pattern, precise fuel delivery and consistent combustion, directly supporting the fuel economy optimization goals of operators running extended duty cycles. Heavy duty internal components, including hardened valve assemblies, wear-resistant needle valves, precision control springs and a high-strength alloy body, provide reliable high temperature resistance in demanding environments such as mining sites, desert operations, continuous generator service and heavy haul truck routes. Each unit is built to maintain stable injection timing and atomization quality throughout long service intervals.

Routine maintenance is straightforward: inspect fuel leakage, injector wiring and fuel line condition every 250 hours; check spray pattern, fuel balance and engine performance every 500 hours; and perform injector performance testing, flow rate verification and electronic diagnostics every 1000 hours. This service schedule helps maximize the operational life of the injector while protecting the broader C12 fuel system from premature wear and combustion-related deposits.