original Diesel Fuel Injector 386-1760 Replacement for Engineering Machinery Engine Spare Part original new injector

Engineered exclusively for 3512B, 3512C, 3516B, and 3516C diesel engines, the 386-1760 fuel injector delivers OEM-specification fitment and fuel metering accuracy. Every internal component is manufactured from hardened steel alloys, validated through dimensional inspection to ensure direct interchangeability with the original assembly without modification. This injector cross-references 3861760, 20R8063, 10R0957, 10R7224, 10R7222, 212-8475, 170-5187, 127-8216, and 127-8218, covering a wide range of legacy and current engine configurations.

The injector incorporates precision-machined nozzle orifices that produce consistent fuel atomization, supporting stable combustion across all rated load conditions. Its corrosion-resistant external finish and sealed electrical interface allow reliable operation in humid marine and offshore environments. Heavy-duty solenoid windings and high-pressure internal seals maintain performance integrity during continuous-duty cycles, meeting the operational demands of prime power generation, standby backup, and heavy industrial propulsion applications.

Designed for seamless integration, the 386-1760 injector installs directly into the cylinder head using existing mounting hardware and original fuel lines. Field service technicians confirm compatibility with 3512B, 3512C, 3516B, and 3516C engine models used in generator sets, marine auxiliary systems, mining haul trucks, drilling rigs, and gas compression stations. The injector extends service intervals, reduces unplanned downtime, and supports consistent emission and power output across the engine's full operating range.