Perkins original Perkins 128-6601 Common Rail Diesel Fuel Injector 10R-0782 for 3126B 3126E C7 Engine 120H 135H Motor Grader original new injector

Engineered for heavy-duty diesel operations, the Perkins 128-6601 HEUI fuel injector delivers precise fuel metering and consistent atomization across the Perkins 3126, 3126B, 3126E, and C7 engine platforms. Utilizing the proven Hydraulic Electronic Unit Injector design, this assembly combines high-pressure hydraulic actuation with electronic control to achieve accurate injection timing, improved combustion efficiency, and reduced exhaust emissions in demanding industrial environments.

This injector is a direct-fit replacement component suitable for Perkins 322C, 325C, 325C L, M325C, 950G II, and 962G II excavators, loaders, and trucks, ensuring seamless integration with existing engine systems. The unit is offered in replacement, aftermarket, and remanufactured options to support flexible procurement strategies, and it is cross-referenced with multiple OE numbers including 128-6601, 178-0199, 198-6605, BN1830691C1, CA1286601, 259-3597, 10R-0782, 10R-4761, 177-4754, 178-6342, and 222-5966, simplifying inventory sourcing for distributors, fleet operators, and service workshops.

Manufactured to OEM specifications and subjected to strict quality inspection, the 128-6601 injector assembly provides dependable starting performance, stable idle quality, and long service life under continuous operation. It serves as a cost-effective solution for engine rebuilds, preventive maintenance, and emergency replacement, helping businesses maintain uptime and reduce total ownership costs across Perkins-powered equipment fleets.