Star-Lord
Well-known member
Yanmar 3JH3E 1700hrs from 2000.
Engine was lifted and well serviced a couple of years ago, and painted... So it is easy to spot this corrosion around coolant tank. I do not remember what it looked like before lifting engine for a spring clean. But it seems I need to pay attention to something. Does anyone know how to remedy / stop future corrosion as shown in photos? Thanks. BTW no problems with overheating and coolant was new last season. Looks like aluminium on steel corrosion.
Engine was lifted and well serviced a couple of years ago, and painted... So it is easy to spot this corrosion around coolant tank. I do not remember what it looked like before lifting engine for a spring clean. But it seems I need to pay attention to something. Does anyone know how to remedy / stop future corrosion as shown in photos? Thanks. BTW no problems with overheating and coolant was new last season. Looks like aluminium on steel corrosion.
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