Caterpillar original 10R-0957 Fuel Injector 244-7716 for Caterpillar C-15 C-16 Engine, Replacement for OEM Parts, Fits Truck and Excavator, Cross Reference 10R-8500, 191-3003 original new injector

Precision-built as a mission-critical fuel delivery component for heavy-duty Caterpillar engine platforms, the 10R-0957 fuel injector is manufactured to strict OEM specifications for seamless fitment across C15, C15 ACERT, C16, 3406E, and 3406EE engine lineups. It supports specialized C15 variants deployed in industrial, marine, power generation, oilfield, and mining operating environments, serving as a reliable replacement solution for both OEM repair and global aftermarket fleet maintenance needs.

Operating within an electronic unit injector system, the injector is regulated by the engine’s Electronic Control Module (ECM), which calibrates injection timing and duration based on real-time load, speed, temperature, and operating conditions. Its precision-machined nozzle and control valve assembly deliver accurate fuel metering and ultra-fine atomization under high-pressure operating conditions, optimizing combustion efficiency, boosting power output, reducing fuel consumption and emissions, stabilizing idle performance, and enabling faster throttle response while supporting emissions compliance.

Constructed with high-strength alloy steel, heat-treated internal components, corrosion-resistant treatments, and an industrial-grade sealing system, every 10R-0957 injector undergoes 100% flow testing and multi-level quality inspection to meet ISO-certified manufacturing standards. It is compatible with a wide range of heavy-duty equipment including heavy-duty trucks, excavators, wheel loaders, bulldozers, mining haul trucks, underground mining equipment, marine vessels, power generators, oilfield equipment, industrial compressors and pumps, and comes with a 12-month warranty and industrial export packaging for global B2B supply.