Perkins original Perkins 243-4502 Common Rail Diesel Fuel Injector for C7 C9 Engine Excavator Parts 10R-4763 new injector original new injector

Engineered for the demanding requirements of Perkins C7 and C7 ACERT power units, the 243-4502 fuel injector delivers OEM-level fuel delivery accuracy through precision-machined injector nozzles and heavy-duty internal valve components. Manufactured from heat-treated alloy steel, each unit is built to withstand continuous load conditions, extreme environmental applications, and fuel contamination challenges. Every injector undergoes 100% fuel flow and leak testing to ensure consistent and reliable performance across industrial, construction, and marine operations.

This common rail injector, also cross-referenced as 10R-7224, 253-0618, 387-9433, and 328-2585, is widely installed in Perkins excavators, wheel loaders, motor graders, generator sets, and marine engines, as well as mining and agricultural equipment. Its advanced EUI technology promotes accurate fuel atomization and optimized combustion efficiency, resulting in increased horsepower, lower fuel consumption, reduced smoke emissions, and extended engine life under heavy-duty operating conditions.

To maintain peak injector performance and ensure long service life, operators should use OEM-quality fuel filters, clean ultra-low sulfur diesel fuel, and avoid water contamination. Periodic injector performance testing and scheduled filter replacement are also recommended. Each 243-4502 injector is backed by a 12-month warranty, providing dependable reliability and stable fuel flow for Perkins C7 engine applications worldwide.