original Mechanical Fuel Injector 0R-3580 20R-2051 Cross Reference 127-8205 0R-8477 for C3116 3116 3126 3114 Engine Excavator Truck Auto Parts Replacement for OEM Components original new injector

The erpillar 0R-3580 is a high-precision diesel fuel injector engineered for the 3116 engine series, covering 3114, 3116, 3116B, and 3116C platforms. Manufactured in accordance with OEM engineering specifiions, this injector delivers accurate fuel metering and optimized atomization, supporting efficient combustion, reduced fuel consumption, lower emissions, and dependable performance under severe operating conditions. It serves construction equipment, industrial power units, marine propulsion systems, agricultural machinery, mining equipment, and generator sets worldwide.

Built with CNC precision grinding technology, the 0R-3580 features a multi-hole nozzle that atomizes fuel into microscopic droplets for thorough mixing with compressed air, improving combustion quality and engine power while reducing particulate matter. Hardened alloy steel components provide superior wear resistance and extended service life, while advanced surface treatment protects against fuel contamination and moisture. The injector is designed for continuous high-pressure operation under heavy load, meeting or exceeding OEM performance specifiions.

Recognized across the global aftermarket, this injector is identified under multiple reference numbers, including 0R3580, reman number OR3580, exchange number CA0R3580, and cross references 127-8220, 127-8222, 107-7734, 107-7773, 9Y-4982, and 4P-2995, ensuring straightforward sourcing and replacement. Supplied in original new condition to OEM quality standards, the 0R-3580 is backed by a 12-month warranty. From North American construction fleets to African mining operations and Southeast Asian generator installations, this injector provides a reliable, OEM-compatible fuel injection solution for erpillar-powered equipment.