Perkins original  10R-7231 Fuel Injector Nozzle Replacement for Excavator 395 374 3101 Perkins C18 C32 C-15 Engine 253-0616 20R-2284 new injector original new injector

The Perkins C18 Fuel Injector 10R-7231 is an authentic OEM replacement component engineered specifically for the Perkins C18 ACERT diesel engine platform. With a displacement of 18.1 liters arranged in an inline 6-cylinder configuration, this engine demands precise fuel metering, and the 10R-7231 delivers consistent performance through its electronic unit injection design. The injector carries the primary OE number 10R-7231 and is fully cross-referenced with an extensive range of authorized part numbers, including 10R-7230, 10R-7232, 10R-7233, 10R-7234, 10R-7235, 10R-7228, 10R-7229, 10R-7236, 10R-9787, 10R-8988, and 10R-2772, providing distributors and fleet operators with broad compatibility across the C18 engine family.

Manufactured using CNC precision machining technology, the 10R-7231 injector features advanced metallurgy and heat-treatment processes that ensure exceptional wear resistance and dimensional stability under extreme operating pressures. Specialized surface treatments deliver reliable corrosion resistance in harsh environments, while the optimized nozzle geometry produces a stable spray pattern that promotes complete combustion and reduced exhaust emissions. Each injector is built to OEM-quality standards, ensuring a long service life even in demanding heavy-duty applications such as mining haul trucks, marine propulsion systems, oilfield power units, and prime/standby generator sets.

Routine maintenance of the 10R-7231 injector includes the use of high-quality diesel fuel, regular replacement of fuel filters, and prevention of water contamination to safeguard the injection system. Operators should monitor fuel pressure consistently, perform periodic injector balance testing, and inspect for carbon buildup on the nozzle tip. During servicing, the injector bore must be cleaned thoroughly, sealing surfaces inspected, and sealing washers replaced. Approved installation tools must be used, and Perkins torque procedures followed precisely, followed by a post-installation leak inspection and electronic diagnostic verification to confirm proper injector operation.