V-Belt – Fits Yanmar 2GM & 3GM Series (Replaces 25132-003100, 25132-003000, 128670-77350) 148HP Why does the character count

Why does the character count vary between 144 and 146 per package

and carefully inspect for any leaks

Common signs include the engine running hotter than normal

9HP models from 2005 and 15-20HP models from 2008

You may also notice excessive vibration or stiffness when turning the drive side-to-side

V-Belt – Fits Yanmar 2GM & 3GM Series (Replaces 25132-003100, 25132-003000, 128670-77350) 148HP Why does the character countProduct Details This aftermarket Alternator V Belt Fits Yanmar 2GM & 3GM Series Diesel Engines (Replaces 25132 003100) is a direct replacement for Yanmar marine diesel engines in the 2GM and 3GM series, including models like 2GM20 and 3GM30. The V belt connects the engine's crankshaft to the alternator pulley to generate electrical power. It serves as a direct interchange for Yanmar OEM part numbers 25132 003100, 25132 003000, and 128670 77350.