Balmar AltMount Serpentine Pulley Kit – Yanmar
This AltMount serpentine pulley kit fits Yanmar 3YM30 marine diesel engines. It allows you to install a high output marine alternator in the alternator original position. These kits are the ideal upgrade for serious cruisers and others looking to maximize their charging capacity delivered by their main engine.
AltMount®Serpentine Pulley Conversion Kit for Yanmar Diesel Engines
Yanmar Engines Covered: 3YM30
Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 39″ Circumference Serpentine Belts (one spare) & Mounting Hardware
Note: If you want to use with an OEM-style alternator, please order 48-AM-97 also.
Bill Kneller, Portsmouth, RI –
Great Boundless Outfitters Experience!
I corresponded with Boundless Outfitters before the sale to see if they could substitute a different alternator pulley on my Balmar Serpentine Belt kit. Tim responded promptly and indicated that was no problem. I ordered the kit and it arrived within 7 days. The price was fantastic. I’m very happy I used Boundless Outfitters and will buy from them again in the future.