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HDI YMS

Yanmar 2YM15, 3GM30, 3YM20-30 Elbow 21mm Inlet 50mm Outlet

Description

This HDI Marine item replaces Yanmar PN 128890-13530

Fits the following engines:

3YM30AE

2YM15(after Serial number E4990)

3YM20(after Serial number E10518)

3YM30(after Serial number E17725)

Precision CNC machined investment cast 316 stainless steel

Flange thickness is 45% thicker than OEM. Yanmar .220 (5.7mm) HDI Marine .320 (8.2mm)

Tube thickness is 56% thicker than OEM. Yanmar .062 (1.5mm) HDI Marine .097 (2.5mm)

Includes gasket that replaces Yanmar PN 128370-13201 ($5 Value)

0.8” (21mm) water inlet

2” (50mm) Exhaust outlet