original 365-8156 Diesel Fuel Injector for C18 Excavator Engine Common Rail Injector 3658156 295-9085 10R-8988 Truck Auto Spare Parts Fuel Pump original new injector

Engineered for demanding heavy-duty applications, the 365-8156 Fuel Injector is a precision-built replacement component designed for C18 series diesel engines operating between 575 HP and over 800 HP. Cross-referenced with OE numbers 236-8156 and 236-8155, this injector meets OEM-standard specifications and is manufactured for reliable performance in mining, construction, marine, oil & gas, power generation, and industrial power plant environments across global markets including North America, Europe, the Middle East, Africa, Southeast Asia, and Australia.

The injector features a precision-machined nozzle assembly with micron-level tolerances, delivering a uniform fuel spray pattern for optimized combustion efficiency. A high-strength alloy steel body combined with a corrosion-resistant surface treatment ensures long service life under extreme thermal and vibrational conditions. Rated for high-pressure tolerance up to 1800 bar, the unit integrates a solenoid valve for accurately timed fuel release and a spring-loaded plunger for stable pressure regulation. OEM-standard sealing prevents leakage, while wear-resistant coatings and heavy-duty internal components support continuous operation in harsh field conditions.

Suitable for haul trucks, excavators, bulldozers, generators, tug boats, drill rigs, and compressor stations, this injector delivers consistent performance for fleet operators and OEM service providers. Recommended maintenance includes inspection every 500 operating hours, use of approved diesel fuels and clean filters, priming before startup, and replacement of seals and washers during servicing.