This Iperboat item replaces Yanmar PN 128890-13530 / 128397-13530 / 128370-12530
Fits the following engines: 2YM15 / 2GMF / 3YM20 / 3GM30 / 3YM30(after SN:E10518)
316 stainless steel
water inlet 17 mm
Exhaust outlet 50 mm
