Caterpillar original 234-1400 Fuel Injector 211-3027 for Excavator and Truck, C15 C18 Engine, Common Rail Injector Replacement, Cross Reference 239-4909 10R-0956 original new injector

Specifically engineered for high-demand Caterpillar heavy-duty diesel engine platforms, the 234-1400 Electronic Unit Injection (EUI) fuel injector is a precision-built OEM-equivalent replacement component for global aftermarket and engine maintenance programs. It is fully compatible with Caterpillar C15, C15 ACERT, C16, and 3406E engine families, including industrial, marine, and generator-specific C15 variants, and is calibrated to original equipment specifications for direct, hassle-free installation.

Built to meet industrial-grade manufacturing standards, the injector features high-strength alloy steel construction, corrosion-resistant internal components, and precision-machined parts to deliver consistent fuel delivery across all operating conditions. Its EUI system generates high injection pressure internally to atomize diesel fuel accurately, optimizing combustion efficiency, reducing fuel consumption and particulate emissions, while boosting horsepower, torque output, and throttle response to extend engine service life.

Every 234-1400 injector undergoes 100% flow testing and comprehensive quality inspection before shipment, with neutral or customized packaging options and a 12-month warranty to support reliable procurement. It fits a wide range of heavy-duty equipment across transportation, mining, construction, marine, power generation, and oil and gas sectors operating in demanding conditions, helping fleet operators lower long-term operational costs with stable, consistent performance.