AltMount Serpentine Pulley Kit – Yanmar 3GM30

Original price was: $643.00.Current price is: $566.99.

Fits Yamnar 3GM30 marine diesel engines.

SKU: BAL-48-YSP-3GM-A Category: Tag:


Balmar AltMount Serpentine Pulley Kit – Yanmar

This AltMount serpentine pulley kit fits Yanmar 3GM30 marine diesel engines. It allows you to install a high output marine alternator in the alternator original position. These kits are the ideal upgrade for serious cruisers and others looking to maximize their charging capacity delivered by their main engine.

AltMount®Serpentine Pulley Conversion Kit for Yanmar Diesel Engines

Yanmar Engines Covered: 3GM30

Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 39″ Circumference Serpentine Belts (one spare) & Mounting Hardware

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

Additional information

Weight 5 lbs
Dimensions 8 × 8 × 4 in

AltMount, Balmar




Usually Ships in 1-2 Business Days


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