Cummins original 4307516 4384360 4307776 3411756 Injector Construction Machinery Excavator Parts for QSM11 original new injector

Engineered for demanding operating conditions, the Cummins 4307516 fuel injector delivers precise fuel metering for M11, M11 Plus, CELECT, CELECT Plus, and ISM11 diesel engines. Serving as an OEM equivalent to 3064516 and 3064516RX, this injector assembly restores factory performance while supporting reliable operation across heavy duty trucks, buses, generator sets, and construction equipment fleets.

Advanced multi-hole nozzle technology produces optimal spray patterns for cleaner, more complete combustion. Manufactured from heat-treated alloy steel, the unit resists wear, erosion, and high-temperature stress, ensuring long service life during continuous heavy-duty operation. Accurate fuel control improves fuel economy and reduces particulate emissions, while calibration to OEM specifications guarantees consistent delivery under all engine loads. Cross references include 0R4307516 and 4352151 for straightforward sourcing and identification.

Backward compatible with Freightliner, Kenworth, Peterbilt, International, Volvo, and Mack platforms, this injector suits mining machinery, oilfield equipment, marine auxiliary engines, and agricultural applications. For dependable installation, clean the injector bore, replace all sealing washers and O-rings, verify seat condition, and perform a fuel leak test. Electronic diagnostic verification and cylinder balance confirmation ensure optimal results. Ideal for maintenance operations addressing hard starting, black smoke, misfire, or power loss, this component is a trusted industrial spare part choice.