Alternator Belt – Fits Yanmar 1GM10 (Replaces 128170-77350) Sea Sierra Test run the engine on

Test run the engine on water

Constructed from UV-protected and waterproof vinyl

Notes Johnson/Evinrude Outboard 40 2-Stroke 1974–1976 390286 Johnson/Evinrude Outboard 40 2-Stroke 1981–1987 390286

0L 4-Stroke 3850495

and other personal watercraft requiring the display of registration numbers

Alternator Belt – Fits Yanmar 1GM10 (Replaces 128170-77350) Sea Sierra Test run the engine onProduct Details This aftermarket Alternator Belt Fits Yanmar 1GM10 Marine Diesel Engine (Replaces 128170 77350) is designed for single cylinder Yanmar 1GM10 marine diesel engines (9 HP, 4 stroke) manufactured between 1983 and 2009. It serves as the essential accessory belt driving the alternator and water pump. It directly replaces Yanmar part numbers 128170 77350 and 128170 77350E, as well as several aftermarket equivalents including Gates 6560MC,