Caterpillar original Diesel Fuel Injector 10R-3262 Cross Reference 2490712 for C11 C13 Engines Construction Machinery Excavators 345D 349D 349D2 D8N Replacement for OEM 249-0713 original new injector

Specially engineered for Caterpillar C13 engine platforms, the CAT 10R-3262 diesel fuel injector is a precision-manufactured core component for high-pressure electronic fuel injection systems. Built to strict OEM-level standards, it precisely meters and atomizes diesel fuel into the combustion chamber at ECM-calculated timing intervals, supporting stable combustion efficiency, reliable power output, consistent torque delivery and emissions compliance across harsh operating conditions. It serves industrial, construction, mining, marine and power generation use cases.

This industrial-grade injector features precision fuel atomization technology and OEM-calibrated injection characteristics, with high-strength alloy steel construction and corrosion-resistant surface treatment to deliver long service life under heavy loads and reliable high-temperature operational stability. Its optimized design improves fuel economy, reduces particulate emissions, enhances engine power output, stabilizes idle performance, lowers engine vibration and enables faster throttle response for equipment operators.

The 10R-3262 is compatible with multiple C13 engine variants, while select C15 and C18 applications require engine serial number verification before purchase. It fits a broad range of Caterpillar heavy equipment and heavy-duty on-highway trucks, and comes with a 12-month warranty. Cross-reference numbers are for identification only; always follow official Caterpillar installation and maintenance guidelines to maximize service performance.