Description
Yanmar Pulley Kit for 4JH, 4JHE, -TE, -HTE, -DTE
AltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel Engines
Yanmar Engines Covered: 4JH, 4JHE, -TE, -HTE, -DTE
Kit Includes:
- Three Ten-Groove (J10) Pulleys
- Two J10
- 47″ Circumference Serpentine Belts (one spare)
- Mounting Hardware
Note: If you specify an AT-200A Alternator, a longer belt length may be required. Call Balmar Technical Support @ +1 (360) 435-6100 x3
This product may not be returned to the original point of purchase.Please contact the manufacturer directly with any issues or concerns.

![Balmar Yanmar Pulley Kit f/4JH, 4JHE, -TE, -HTE, -DTE [48-YSP-4JH-F]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-yanmar-pulley-kit-f-4jh-4jhe-te-hte-dte-48-ysp-4jh-f.webp)
![Balmar Alternator 170 AMP Kit 12V 4" Dual Foot Saddle K6 Pulley RegulatorTemp Sensor [XT-DF4-170-K6-KIT]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-alternator-170-amp-kit-12v-4-dual-foot-saddle-k6-pulley-regulatortemp-sen.webp)
![Balmar Alternator 120 AMP Kit 12V 3.15" Dual Foot Saddle Dual Vee Pulley RegulatorTemp Sensor [60-YP-MC-120-DV]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-alternator-120-amp-kit-12v-3-15-dual-foot-saddle-dual-vee-pulley-regulato.webp)
![Balmar Alternator 120 AMP 12V 4" Dual Foot Saddle K6 Pulley w/Isolated Ground [604-120-K6]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-alternator-120-amp-12v-4-dual-foot-saddle-k6-pulley-w-isolated-ground-604.webp)
![Balmar Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley RegulatorTemp Sensor [XT-CR-170-K6-KIT]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-alternator-170-amp-kit-12v-3-15-dual-foot-saddle-k6-pulley-regulatortemp-.webp)
![Balmar Alternator 170 AMP 12V 3.15″ Dual Foot Saddle J10 Pulley [XT-CR-170-J10]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-alternator-170-amp-12v-3-15-dual-foot-saddle-j10-pulley-xt-cr-170-j10.webp)
![Balmar Alternator 100 AMP Kit 12V 1-2″ Single Foot Spindle Mount K6 Pulley RegulatorTemp Sensor [621-VUP-MC-100-K6]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-alternator-100-amp-kit-12v-1-2-single-foot-spindle-mount-k6-pulley-regula.webp)
![Balmar Alternator 100 AMP 12V 3.15" Dual Foot Saddle K6 Pulley w/Isolated Ground [60-100-K6]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-alternator-100-amp-12v-3-15-dual-foot-saddle-k6-pulley-w-isolated-ground-.webp)
![Balmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley RegulatorTemp Sensor [621-VUP-MC-100-DV]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/balmar-alternator-100-amp-kit-12v-1-2-single-foot-spindle-mount-dual-vee-pulley-.webp)