Balmar 48-YSP-3JH-A Pulley Kit for Yanmar 3JH5, 3JH4-E, 4JH4-E, 4JH5, 4JH5-E
Free Ground Shipping ( 2-6 Day Delivery Time )
Truck Freight: No
⏳ Hurry! Only 1 left in stock
Contact: 866-675-8464
30-day returns available
Manufactures Part Number: 48-YSP-3JH-A
Truck Freight: No
Pulley Kit for Yanmar 3JH5, 3JH4-E, 4JH4-E, 4JH5, 4JH5-E
AltMount Serpentine Pulley Conversion Kit for Yanmar Diesel Engines
Yanmar Engines Covered: 3JH5, 3JH4-E, 4JH4-E, 4JH5
Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 44.5 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.Upgrade your Yanmar diesel engine with the Balmar 48-YSP-3JH-A Pulley Kit, specifically designed for the 3JH5, 3JH4-E, 4JH4-E, 4JH5, and 4JH5-E models. This comprehensive serpentine pulley conversion kit ensures optimal performance and reliability for your marine engine. Included in the kit are three ten-groove (J10) pulleys and two high-quality serpentine belts with a 44.5-inch circumference, one of which serves as a spare. The mounting hardware is also provided for a hassle-free installation process, making it easy for you to get your engine running smoothly.
The Balmar pulley kit is engineered for durability, ensuring long-lasting service even in demanding marine environments. Whether you're replacing old pulleys or converting to a more efficient serpentine system, this kit delivers the quality and performance you expect from the Balmar brand. Please note that if you're using an AT-200A Alternator, a longer belt length may be necessary. For any issues or concerns, please contact the manufacturer directly, as this product is not eligible for return to the original point of purchase.
Features:
* Includes three ten-groove (J10) pulleys for enhanced power transmission
* Comes with two high-quality serpentine belts for reliable operation
* Mounting hardware included for easy installation
* Compatible with Yanmar diesel engines: 3JH5, 3JH4-E, 4JH4-E, 4JH5, and 4JH5-E
* Designed for durability in demanding marine environments
How we compare to other Sellers
Most Asked Questions
Most orders ship within 1–2 business days. Delivery times depend on your location and carrier, but you’ll receive tracking as soon as your order ships.
Free shipping is available on eligible orders. Shipping options and costs are shown at checkout.
Yes. Certain large or heavy items may ship via truck freight. If truck freight applies, it will be clearly noted on the product page.
We accept returns on unused items within the specified return window. Please see our Returns Policy for full details.
Many products include manufacturer instructions. If you need help, our support team is happy to assist.