Original Yanmar exhaust mixing elbow with part number 128890-13530 , suitable for selected Yanmar YM series marine diesel engines. This mixing elbow connects the engine exhaust outlet to the wet exhaust system and mixes cooling water into the exhaust flow. A worn, corroded or blocked exhaust elbow can cause poor cooling water flow, overheating, exhaust restriction or reduced engine performance. The water hose connection on this exhaust elbow is 20 mm . Please check your engine model and serial number before ordering, as earlier YM engines may use exhaust elbow 128370-13530 instead. Serial number notes: For 2YM15 from serial number E4990 , use 128890-13530 . Up to this serial number, use 128370-13530 . For 3YM20 from serial number E10518 , use 128890-13530 . Up to this serial number, use 128370-13530 . For 3YM30 from serial number E17725 , use 128890-13530 . Up to this serial number, use 128370-13530 . For 3YM30AE , suitable for all engines. Compatibility Suitable for Yanmar: YM series 2YM15, 3YM20, 3YM30, 3YM30AE Series YM series Part number Yanmar: 128890-13530 Attributes Brand: Yanmar Condition: New Part type: Exhaust mixing elbow Part number: 128890-13530 Engine series: YM series Quality: Original / OEM Water hose connection: 20 mm
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