original Common Rail Fuel Injector 495-0327 10R-0781, Cross Reference 196-4229, Replacement for OEM 222-5966, for 3126 Series Diesel Engine Industrial Construction Machinery original new injector

Engineered for demanding heavy-duty environments, the 495-0327 diesel fuel injector is an OEM-equivalent replacement component designed for erpillar 3116, 3126, 3126B, 3126E, 3304, and 3306 engine platforms. Built with a precision-machined nozzle, hardened internal components, and corrosion-resistant materials, this new injector meets OEM dimensional accuracy and integrates directly into high-pressure fuel injection systems. Cross-referenced to 0R-495, 0R495, 9S-495, and 9S495, it provides a dependable interchange solution for global aftermarket and OEM replacement channels.

Functioning as a precision fuel metering and atomization device, the injector delivers fuel under high pressure while internal control valves regulate injection timing. The nozzle atomizes fuel into microscopic droplets, enabling controlled compression ignition inside the combustion chamber. The result is improved fuel economy, enhanced combustion efficiency, lower exhaust emissions, increased engine power, reduced engine knock, and smoother overall operation, delivering critical advantages for operators focused on fuel costs, emissions compliance, and fleet uptime.

The 495-0327 supports a broad appliion base, including excavators, wheel loaders, backhoe loaders, motor graders, bulldozers, compactors, heavy-duty and voional trucks, generator sets, standby power systems, fishing vessels, workboats, and tugboats. This versatility makes it a preferred sourcing option for fleet operators, maintenance contractors, engine rebuilders, distributors, and diesel fuel system specialists. To maximize service life, use clean diesel fuel, replace fuel filters regularly, avoid water contamination, maintain specified fuel pressure, and perform scheduled injector testing.