Perkins original Perkins 20R-8071 Diesel Engine Parts Fuel Injector for 324D 584 584HD 545C Excavator Construction Machinery new injector original new injector

The Perkins C7 fuel injector carries the primary authorized OE number 20R-8071 and is fully interchangeable with multiple Perkins service numbers, including 387-9426, 328-2586, 20R-1260, 295-1412, 268-1836, 241-3238, and 268-1839. Universal cross references CA20R8071, CA3879426, and CA20R1260 further confirm coverage across reman and aftermarket supply channels. This direct replacement is engineered specifically for the Perkins C7 7.2L diesel engine family and supports the Perkins 545C wheel skidder, 584 forwarder, and 584HD forwarder, as well as broader C7 industrial engine applications.

Built to original Perkins specifications, the injector assembly delivers precise fuel metering and optimized atomization for stable idle, lower smoke output, sharper power response, and improved fuel control. Heavy-duty internal construction ensures reliable operation on low-sulfur, low-lubricity diesel fuels commonly found in forestry, construction, and power generation equipment. Routine service including clean fuel supply, scheduled filter replacement, water separator drainage, and periodic injector diagnostics helps maintain long service life and prevents misfire, overfueling, or underfueling events.

Available in original reman, remanufactured, rebuilt, and new aftermarket configurations, this injector provides flexible sourcing for fleet operators, distributors, and rebuild shops. Symptoms of a failing unit such as hard starting, rough idle, black or white smoke, high fuel consumption, low power, or excessive exhaust temperature can be confirmed through fuel pressure testing, injector balance testing, cylinder cut-out testing, and ECM code reading. Replacing the faulty injector with 20R-8071 restores engine performance, reduces unplanned downtime, and ensures consistent combustion efficiency across demanding industrial duty cycles.