Perkins original  7C-0345 Common Rail Diesel Fuel Injector 4W-3563 7C-2239 7C-4173 10R-3053 2W5201 4P-9075 6I-4355 9Y-4544 0R-3052 Replacement for OEM original new injector

The Perkins 7C-0345 diesel fuel injector is engineered as a direct OEM replacement for the Perkins 3512A engine, with confirmed compatibility across the Perkins 3512, 3512B, 3508, and 3516 series. Manufactured to meet Perkins quality benchmarks, each injector is precision CNC machined to deliver a consistent spray pattern and reliable fuel atomization under the demanding pressure conditions of heavy-duty diesel operation. Hardened alloy internal components are selected to withstand elevated temperatures and high injection pressures, while corrosion-resistant construction ensures dependable service in marine and other harsh environment applications.

This injector supports a wide range of industrial and mobile equipment, including marine main propulsion and auxiliary power units, prime and emergency power generators, mining haul trucks, excavators and drills, offshore power installations, heavy construction machinery, and industrial power plants. Cross reference coverage includes 0R-2924, OR2924, 0R-2411, OR2411, 7C4175, 6I4356, 7E-6048, 7E-8836, 4W-3563, and 7C-2239, enabling straightforward sourcing and fleet standardization across mixed Perkins 3500 series engine populations.

Every unit undergoes 100% multi-point inspection covering leakage, flow rate, and spray pattern to ensure consistent performance before shipment. Routine maintenance such as regular fuel filter replacement, periodic injector performance testing, and preventive fuel system cleaning will maximize injector service life. Operators should monitor for black smoke, white smoke, hard starting, engine misfire, power loss, elevated fuel consumption, or rough idle, as these symptoms typically indicate over-fueling, poor atomization, low injection pressure, blocked nozzles, or internal injector wear that requires attention.