Perkins original Perkins original Perkins 0R-8682 Mechanical Common Rail Diesel Fuel Injector for 3114 3116 3126 Engine 320B 322B 322C 325B M318 new injector original new original new injector

The Perkins 3116 fuel injector 0R-8682 is engineered as a direct OEM replacement for mid-range Perkins diesel platforms including the 3116, 3114, and 3126 engines. Built to original injector seat geometry, it provides drop-in fitment without modification, supporting stable injection timing across heavy industrial duty cycles. The assembly is validated against multiple cross references such as 127-8216, 127-8222, 107-7733, 127-8205, 127-8213, CA1278216, and CA0R8682, giving fleet operators and rebuild shops flexible sourcing options for OEM, remanufactured, and aftermarket channels.

Constructed from hardened steel alloy with a corrosion-resistant surface treatment, this mechanical high-pressure injector delivers a precisely atomized spray pattern optimized for consistent combustion. Operating at injection pressures of ≥1500 bar, it maintains reliable fuel metering under the load demands of loaders, backhoes, excavators, graders, track tractors, pavers, compactors, and industrial generator sets. Every unit is flow-tested, seal-checked, and spray-pattern inspected to meet Perkins performance standards for diesel direct injection systems.

For long service life, the 0R-8682 is designed to withstand the high-temperature, high-pressure wear conditions typical of construction, mining, quarry, on-highway, agricultural, and forestry applications. Recommended maintenance includes spray quality inspection every 500 hours and full flow and pressure testing within 750–1000 hours, along with scheduled fuel filter replacement. The injector is supplied in OEM or neutral packaging, ready for global B2B distribution.