Balmar AltMount® Serpentine Pulley Conversion Kit for Yanmar 4JH3-TE and 4JH3-HTE diesel engines. Includes three ten-groove (J10) pulleys, two 48-inch circumference serpentine belts (one spare), and mounting hardware. Designed to enhance power transfer, reduce vibration, and improve charging efficiency.

Pulley Kit for Yanmar 4JH3-TE, 4JH3-HTE

AltMount®Serpentine Pulley Conversion Kit for Yanmar Diesel Engines

Yanmar Engines Covered: 4JH3, -TE, -THE

Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 48″ Circumference Serpentine Belts (one spare) & Mounting Hardware

Note: If you specify an AT-200A Alternator, a longer belt length may be required.

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.