• Balmar 48-YSP-3GM-B Pulley Kit for Yanmar 2GM20-F, 3GM30-F and 3GM-F Diesel Engines
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Balmar

Balmar 48-YSP-3GM-B Pulley Kit for Yanmar 2GM20-F, 3GM30-F and 3GM-F Diesel Engines

Balmar 48-YSP-3GM-B Pulley Kit for Yanmar 2GM20-F, 3GM30-F and 3GM-F Diesel Engines

87870

$804.97 USD
$804.97 USD
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Eligible items may be returned within 30 days of delivery. Items must be new, unused, uninstalled, and in original packaging. An RMA is required.

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Pulley Kit for Yanmar 2GM20-F, 3GM30-F, 3GM-F

AltMountSerpentine Pulley Conversion Kit for Yanmar Diesel Engines

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

Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 40 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.

Balmar 48-YSP-3GM-B Pulley Kit for Yanmar Diesel Engines is designed for converting compatible Yanmar engine systems to a serpentine pulley setup. Intended for marine engine owners and installers working with Yanmar 2GM20-F, 3GM30-F and 3GM-F engines, this kit provides the pulleys, serpentine belts and mounting hardware needed for the conversion.

The kit includes three ten-groove J10 pulleys and two J10 serpentine belts with a 40-inch circumference, including one spare belt. This configuration provides a practical replacement and installation solution for covered Yanmar diesel engines. When specifying an AT-200A alternator, a longer belt length may be required, so confirm belt requirements before installation.

Use the Balmar 48-YSP-3GM-B pulley kit for applicable marine engine conversion or replacement projects involving the listed Yanmar models. The included mounting hardware supports the installation process, while the spare serpentine belt provides an additional replacement option for maintenance planning.

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

Key Features:

  • Yanmar Compatibility: Designed for Yanmar 2GM20-F, 3GM30-F and 3GM-F diesel engines.
  • Serpentine Pulley Conversion: Supports conversion to a ten-groove J10 pulley and belt configuration.
  • Complete Pulley Set: Includes three ten-groove J10 pulleys.
  • Two Serpentine Belts: Includes two J10 belts with a 40-inch circumference, with one belt provided as a spare.
  • Installation Hardware: Mounting hardware is included for the pulley conversion.

Product Details:

  • Brand: Balmar
  • Part Number: 48-YSP-3GM-B
  • Product Type: Serpentine pulley conversion kit
  • Engine Compatibility: Yanmar 2GM20-F, 3GM30-F and 3GM-F
  • Pulleys: Three ten-groove J10 pulleys
  • Belts: Two J10 serpentine belts with a 40-inch circumference; one spare
  • Included: Mounting hardware
  • Important Note: An AT-200A alternator may require a longer belt length.

Choose the Balmar 48-YSP-3GM-B for a clearly specified pulley conversion kit tailored to compatible Yanmar marine diesel engines.

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