Perkins original Perkins 198-4752 Common Rail Fuel Injector Assembly for 3412 Diesel Engine original new injector

Engineered specifically for the Perkins 3412 engine platform, the 198-4752 fuel injector assembly delivers consistent and precise fuel metering across a wide range of heavy-duty operating conditions. It is fully compatible with Perkins 3412, 3412B, and 3412C series diesel engines, making it a dependable replacement solution for marine propulsion units, diesel generator sets, industrial power stations, mining equipment, and oilfield power packages. The injector is manufactured to OEM specifications, ensuring direct fitment and reliable performance without the need for system modifications.

At the core of this injector is a mechanical fuel injection design that produces fine fuel atomization and stable high-pressure delivery, supporting efficient combustion and steady engine output. Internal components are constructed from wear-resistant and corrosion-resistant materials, allowing the unit to perform reliably under high-temperature and high-load conditions. Each injector is calibrated to OEM flow standards and undergoes 100% flow testing before shipment, providing consistent spray patterns, balanced cylinder performance, and reduced exhaust emissions throughout extended service intervals.

Proper maintenance practices further extend injector life and protect the engine. Operators are advised to use clean diesel fuel, replace fuel filters on a regular schedule, monitor for fuel contamination, and conduct periodic injector testing along with engine diagnostic checks. This 198-4752 fuel injector offers a balanced combination of OEM-level quality, heavy-duty durability, and broad engine compatibility for industrial and marine applications.