2GM20, 3GM30 & 3HM Alternator Belt raw water cooled 128670-77350

Stock Status:   In Stock
Product Condition:   New
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Genuine Yanmar Belt
Yanmar Part Number 
128670-77350 same as 25132-003100 
Mitsuboshi REMF-6310
Alternator belt for raw water (direct) cooled models.
Fits 2GM20, 3GM30 and 3HM (30hp)

Not for fresh water (heat exchager) cooled engine