Perkins original Perkins 386-1768 Repair Kit High-quality 3500B Replacement for OEM original new injector

The Perkins 3512B Fuel Injector, OEM part number 386-1768, is a precision-engineered diesel fuel injection component designed to deliver reliable performance in heavy-duty industrial applications. This injector assembly is built with micron-level manufacturing tolerances that ensure high precision fuel metering, supporting optimal combustion efficiency across a wide range of operating conditions. The optimized nozzle geometry provides superior atomization performance, enabling cleaner and more complete fuel burn within the combustion chamber.

Constructed from premium alloy materials, the 386-1768 fuel injector offers excellent corrosion resistance when operating with sulfur-containing fuels commonly found in mining and oilfield environments. The assembly is engineered for high temperature resistance, maintaining stable injection performance under continuous heavy load conditions typical of generator sets, marine propulsion systems, and large stationary diesel engines. Its robust design supports a long service life, with operational durability rated for industrial engines exceeding 20,000 operating hours.

This diesel injector serves as a direct replacement for original Perkins injector systems, ensuring full OEM compatibility with Perkins 3512B, 3516B, and selected 3508B engine configurations. Cross-reference numbers including 7W-3755, 20R-8063, 10R-0957, 245-4324, 249-0713, 326-4700, and 212-3467 provide flexible interchangeability for maintenance and fleet management operations. The injector is widely deployed in power generation, marine propulsion, mining, oil and gas, off-highway equipment, industrial pump drives, and drilling equipment, making it a trusted solution for copper mines, iron ore extraction, oilfield services, and other demanding industrial sectors.