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Factory Price Alternator V-Belt – Fits Yanmar 2GM, 3GM Series Diesel Engines (Replaces 25112-003601)
Original price was: $25.29.$12.64Current price is: $12.64.
For orders under $49.00, a shipping fee of $7.99 applies.
Alternator V-Belt – Fits Yanmar 2GM & 3GM Series Diesel Engines (Replaces 25112-003601)
This high-quality aftermarket V-belt is designed for the alternator drive system on a range of Yanmar marine diesel engines, including the 2GM, 2GMF, 3GM, and 3GMF series. It serves as a reliable replacement for worn or damaged belts, ensuring proper alternator function and battery charging.
Engineered to meet or exceed OEM specifications, this belt provides a direct fit for several Yanmar part numbers, offering a durable and cost-effective maintenance solution.
- Installation Type: Direct replacement for a straightforward installation process.
- Material: Constructed from durable rubber to resist heat, oil, and abrasion.
- Function: Connects the engine crankshaft pulley to the alternator pulley to generate electrical power.
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Yanmar | 25112-003601 |
| Yanmar | 25112-003600 |
| Yanmar | 121150-42290 |





