Caterpillar original 10R-1274 Fuel Injector 239-4908 249-0705 10R-7236 249-0707 for C11 C13 C15 C18 Excavator Truck Engine original new injector

The Caterpillar 10R-1274 electronic fuel injector is engineered for heavy duty C13 and C11 diesel engine platforms, delivering precise fuel metering and optimized atomization to support reliable combustion under demanding load conditions. Built as a Cat® Reman component incorporating Advanced Combustion Emission Reduction Technology, this injector is recognized by OE reference 10R-1274 / 10R1274 and cross references 249-0707, 239-4908, 232-1198, 10R-2977, 249-2372, 249-0708, and 10R-1305, enabling straightforward identification for distributors, rebuild shops, and fleet maintenance teams working with CAT truck engines and related industrial equipment.

With a length of 14.8 inches and a height of 3.0 inches, the 10R-1274 follows original-type geometry for direct fitment in Truck Engine C13 applications and is compatible with aftermarket-listed models including E345C and E345D excavators and the Caterpillar 140K2. The injector supports electronic fuel control, heavy duty C13 service conditions, and is available in a set-of-six sales option, with export-friendly packaging suited to global B2B distribution channels and remanufactured or aftermarket availability.

For installation, verify the injector part number, engine serial number, and machine model, then clean fuel lines, the injector bore, and surrounding areas before replacing seals, O-rings, copper washers, and gaskets along with the fuel filter. Follow Caterpillar service manual torque values and perform calibration or injector trim code procedures where required. A 12-month Caterpillar parts warranty applies to qualifying Cat Reman products, and professional installation is strongly recommended.