Perkins original Perkins 230-3255 C3500 Fuel Injector for 3508 3512 3516 Engine 266-4387 386-1752 20R-1264 392-0206 new injector original new injector

The Perkins fuel injector 230-3255 is an OEM-specification electronic unit injector engineered for the Perkins 3512B V12 four-stroke diesel platform, covering 3512B, 3512BHD, 3512B Marine, 3512B Industrial, 3512B Generator, 3512B Offshore, and 3512B Oilfield configurations with a 51.8-liter displacement, turbocharged and aftercooled architecture. Authorized cross-reference identifiers include 10R-7228, 0R-3306, 234-3255, and 235-3255, allowing accurate interchange for procurement teams, distributors, and service workshops seeking verified replacement options for Perkins 3512B fuel systems.

Optimized nozzle geometry delivers precise fuel atomization that supports complete combustion, resulting in improved fuel economy, reduced particulate emissions, and enhanced engine responsiveness across demanding load profiles. Industrial-grade metallurgy and tight manufacturing tolerances provide excellent wear resistance and consistent injection performance, contributing to long service life in power generation, marine propulsion, offshore platform, oil and gas, and mining equipment applications such as prime power stations, standby generator systems, commercial vessels, drilling equipment, pumping systems, and haul trucks.

Recommended installation includes cleaning the injector bore, inspecting the injector seat, replacing sealing washers, lubricating O-rings with clean diesel fuel, tightening to Perkins specifications, bleeding the fuel system, and performing electronic calibration where required. Ongoing maintenance practices—clean diesel fuel, regular filter replacement, avoidance of water contamination, monitoring of exhaust smoke and fuel consumption trends, injector balance testing, and adherence to fuel pressure specifications—help maintain reliable operation of the Perkins 3512B engine platform.