original 217-2570 Fuel Injector for C7 C9 Engine E330 330C E336D E330D Excavator Crawler Replacement OEM 2172570 236-0962 10R7224 188-8739 235-2888 236-4028 387-9433 original new injector

Engineered for demanding heavy-duty diesel applications, this C7 Series common rail fuel injector (OE 217-2570) delivers OEM-grade performance for . C7 and . C7 ACERT engines. Cross-referenced with 10R-7224, 188-8739, 235-2888, 236-0962, 266-4446, 293-4071, 387-9433, 387-9427, and 263-8218, the injector is a direct replacement solution for industrial power units, excavators, loaders, on-highway trucks, generator sets, and marine engines.

The injector features precision-machined internal components and industrial-grade quality control to ensure improved fuel atomization, optimized combustion efficiency, and stable power delivery under continuous load. Benefits include reduced fuel consumption, lower exhaust emissions, enhanced cold-start performance, and superior engine power output. Typical field applications cover the 320D, 321D, and 323D excavators, 950H and 962H loaders, CT660 trucks, C7 generator sets, marine propulsion systems, and mining and construction equipment where reliable injection performance is critical.

For optimal service life, clean the injector bore thoroughly before installation, inspect fuel lines, replace O-rings, sealing washers, and verify the injector calibration code. During installation, apply the specified torque values, prevent contamination, and ensure proper electrical connection. After installation, perform ECM diagnostics, verify injection timing, check for leaks, and complete an engine load test. This injector is an ideal OEM replacement for B2B buyers sourcing dependable diesel fuel system components.