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

Price:  $684.23
MFG Part:  48-YSP-3GM-B
UPC:  676205501149
Condition:  New

In Stock.
only 3 left in stock order soon

Ships from and sold by Aztek Renew.

Added On: Mar 20, 2026 | Updated On: Apr 2, 2026 | Views: 10


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.


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$ 684.23

  • 684.23
  • In Stock.
    Sold by Aztek Renew.


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

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 James Vince

Nice Product

March 20, 2026

OK


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