24V 55A 1022118140/2253146 DENSO car alternator for CATERPILLAR M322C 6.0(3056E)01-2003

Designed as a reliable replacement for the CATERPILLAR M322C 6.0 (3056E) engine series manufactured from January 2003 onward, this 24V 55A 1022118140/2253146 DENSO car alternator for CATERPILLAR M322C 6.0(3056E)01-2003 delivers consistent performance to support your vehicle’s electrical system.​

Operating at a 24V DC voltage with a continuous output current of 55A, it efficiently powers essential components like lighting, ignition systems, and onboard electronics, ensuring stable energy supply even under varying load conditions. The integrated internal voltage regulator simplifies operation by automatically adjusting output to match the vehicle’s electrical demands, reducing the need for manual calibration and enhancing overall reliability.​

Built for straightforward installation, the alternator features a 17mm diameter shaft that aligns with standard mounting configurations, while its pulley—measuring 86mm in diameter with twin 1/2-inch grooves—ensures proper belt engagement for efficient power transfer. The mounting setup includes a pivoting/adjustable design with a 190mm span, an M8 adjustment hole diameter, and a 8.5mm pivot hole, allowing for precise alignment during installation to fit the CATERPILLAR M322C’s engine bay specifications.​

The +B output terminal (M8) provides a secure connection to the vehicle’s battery, facilitating reliable charging to maintain optimal battery health. Whether used as a direct replacement for a worn original alternator or as part of a system upgrade, this unit is engineered for durability, with robust construction to withstand the rigors of commercial and heavy-duty vehicle operation.​

With no maintenance required beyond standard inspections, this DENSO alternator offers a practical solution to keep your CATERPILLAR M322C running smoothly, minimizing downtime and ensuring consistent performance in daily use.

ZKM89014 Common Application: CATERPILLAR M322C 6.0 (3056E)01-2003