Perkins original Perkins 0R-9944 Diesel Fuel Injector Replacement for 3508B 3516B 3406E 3512B Engine  original new injector

The Perkins 3512B Fuel Injector 0R-9944 is engineered as a direct OEM-equivalent replacement for Perkins 3512B diesel engines operating in industrial environments. Manufactured from high-strength alloy steel with an anti-corrosion and wear-resistant coating, this injector delivers consistent fuel atomization through a precision-engineered nozzle. It supports single-hole or multi-hole nozzle configurations depending on application requirements, ensuring reliable combustion across demanding duty cycles.

With an operating pressure range of 2000–2500 bar, a spray angle of 155° ± 5°, and a flow rate of 300–350 ml/min @ 2000 bar, the 0R-9944 injector is designed for high-pressure durability and stable spray pattern performance. The component weighs 1.2 kg and operates reliably within a temperature range of -40°C to 120°C. Bolt-on installation is achieved using OEM specification torque values of 35–45 Nm, ensuring proper seating and sealing. Compatible cross references include 238-7323 and 10R-7555, providing flexible interchangeability for maintenance and replacement scenarios.

Designed for heavy-duty applications including power plants, generator sets, construction and mining machinery, marine engines, oil rigs, and industrial manufacturing engines, this fuel injector meets ISO9001 and CE quality standards. Each unit is individually packaged in anti-corrosion protective material and backed by a 12-month or 1000 operating hours warranty. Global availability covers North America, Europe, Asia, Australia, and the Middle East, making it a dependable choice for industrial operators worldwide.