Balmar 48-YSP-3GM-B Yanmarcompatible Serpentine Pulley Kit For 2gm20f 3gm30f
by Balmar

Price:  $675.07
MFG Part:  48-YSP-3GM-B
UPC:  676205501149
Condition:  New
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Currently Unavailable.

Yanmar-Compatible Serpentine Pulley Kit

This AltMount® Serpentine Pulley Conversion Kit is designed specifically for Yanmar Diesel Engines, providing a reliable upgrade for your marine vessel.

Engines Covered: Yanmar 2GM20-F, 3GM30-F, 3GM-F

Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 40″ Circumference Serpentine Belts (one spare), and Mounting Hardware.

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

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


New (1) from Other Sellers on Arceto
Other Sellers on Arceto

Specifications

  • Designed for Yanmar 2GM20-F, 3GM30-F, 3GM-F engines
  • Includes three high-quality J10 pulleys
  • Comes with two serpentine belts (one spare)
  • Complete mounting hardware included
  • Easy installation and reliable performance

1 customer reviews

☆☆☆☆☆  5.0 out of 5 stars   

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 James Vince

☆☆☆☆☆ Nice Product

March 20, 2026

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