original Diesel Fuel Injector for Excavator 320 L 320-A 320-A L, 7E-9585, 127-8228, compatible with 3114 3116 Engines, Cross Reference 127-8216, Replacement for OEM 107-7732 original new injector

Engineered for erpillar 3116 Series diesel power, the 7E-9585 fuel injector is a precision-built fuel system component also compatible with 3114 and 3126 engine platforms. Supplied under OEM numbers 7E-9585 / 7E9585 and remanufactured number 0R-3742, it interchanges directly with cross-reference numbers 127-8216, 127-8209, and 9Y-4982, simplifying sourcing for fleet operators and parts distributors. Built to meet or exceed OEM performance standards, the injector ensures accurate fuel delivery and dependable operation under severe industrial conditions.

Acting as a precision-controlled metering device, the injector admits high-pressure fuel, lifts its needle valve at the calibrated opening pressure, and atomizes diesel into microscopic droplets for thorough mixing with compressed air and complete combustion. Manufactured from high-strength alloy steel with precision-ground internal components, the 7E-9585 combines heavy-duty construction with corrosion resistance for long service life in harsh environments. Performance benefits include optimal spray patterns, improved fuel economy, stable power output and throttle response, and reduced exhaust emissions.

This injector serves erpillar-powered construction equipment, generator sets, marine propulsion systems, industrial engines, mining machinery, trucks, and agricultural equipment worldwide. Recommended service intervals include fuel leakage checks every 250 hours, spray pattern inspection every 500 hours, cleaning and calibration verifiion every 1,000 hours, and professional bench testing every 2,000 hours. Professional calibration is recommended after installation. The product is covered by a 12-month warranty—contact our team for quotations, volume pricing, and technical support.