48-YSP-3YM-B - Balmar Yanmar 3YM30 Serpentine Pulley Conversion | Aztek Computers
29+Years

Received! Our sales team will contact you soon.

SKU: PZ1X1ERGHZ |  Mfg. Part: 48-YSP-3YM-B  | UPC: 676205501187  | 
 1 Reviews
 |     Share Make an offer

48-YSP-3YM-B - Balmar Yanmar 3YM30 Serpentine Pulley Conversion Kit

2 Available
Condition: New

$678.46  $915.92
Free Shipping for this Item

Product Overview

Yanmar 3YM30 Serpentine Pulley Conversion Kit

This AltMount® Serpentine Pulley Kit is designed specifically for Yanmar 3YM30 diesel engines, providing a robust solution for your engine setup.

Yanmar Engines Covered: 3YM30

Kit Includes: Three Ten-Groove (J10) pulleys, Two J10, 39" circumference serpentine belts (one spare), and all necessary mounting hardware.

Note: If using with an AT-200A alternator, a longer belt length may be necessary.

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

Expert Overview

The Balmar Yanmar 3YM30 Serpentine Pulley Conversion Kit is designed for IT and marine professionals managing Yanmar 3YM30 diesel engines. This kit provides a robust solution for engine setups requiring a serpentine belt system. It includes three J10 pulleys, two J10 39-inch circumference serpentine belts (one spare), and all necessary mounting hardware. The conversion kit facilitates an upgrade from standard V-belt systems, which can be beneficial for optimizing power transfer and reducing belt slippage in compatible engine configurations. It is specifically engineered for the Yanmar 3YM30 engine model. The kit, part number 48-YSP-3YM-B, is also compatible with the AT-200A alternator, though a longer belt may be required in that specific application. This product addresses the need for a dedicated, integrated serpentine pulley conversion for the specified Yanmar engine.

Technical Specifications

  • Custom designed for Yanmar 3YM30 engines
  • Includes three J10 pulleys for enhanced performance
  • Comes with two serpentine belts, one of which is a spare
  • Comprehensive mounting hardware included
  • Compatible with AT-200A alternator with longer belt option

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • Balmar
  • 48-YSP-3YM-B
  • B0B5ZZMC7P
  • 676205501187
  • New
  • 2.75 lbs
  • 9 X 5 X 8
  • Jul 21, 2026
  • Apr 16, 2025
  • UNITED STATES
Product Identifiers: Brand: Balmar • Part #: 48-YSP-3YM-B • UPC: 676205501187 • ASIN: B0B5ZZMC7P • Category: Parts

Frequently Asked Questions

Which Yanmar engine models is this kit compatible with?

This Serpentine Pulley Conversion Kit is custom designed and specifically compatible with Yanmar 3YM30 diesel engines.

What components are included in the kit?

The kit includes three J10 pulleys, two J10 39-inch circumference serpentine belts (one spare), and all necessary mounting hardware for installation.

Can this kit be used with an AT-200A alternator?

Yes, this kit is compatible with an AT-200A alternator. However, a longer belt length may be necessary for this specific configuration.

What type of pulleys are included in the kit?

The kit comes with three Ten-Groove (J10) pulleys, designed for enhanced performance with the included serpentine belts.

48-YSP-3YM-B - Balmar Yanmar 3YM30 Serpentine Pulley Conversion Kit

Confirm you're human, then submit:

Reviews for Balmar 48-YSP-3YM-B

$678.46