Sea Water Pump – Fits Yanmar 2GM20/3GM30 Series (Replaces 128377-42500, 128397-42500) 27HP The other hose may be

The other hose may be near the end of its service life and could fail soon after the first replacement

Note the orientation of the old part

and Tohatsu outboard motors and stern drives with horsepower ratings from 5 to 150 HP

Water Pump (60X-44315-A0-00)

Sierra 18-43052

Sea Water Pump – Fits Yanmar 2GM20/3GM30 Series (Replaces 128377-42500, 128397-42500) 27HP The other hose may beProduct Details This is a direct replacement Sea Water Pump designed specifically for Yanmar marine diesel engines in the GM YEU series (European built models from 19962004). It ensures reliable raw water circulation to maintain optimal engine temperature. This part is a direct interchange for Yanmar part numbers 128377 42500, 128397 42500, 128990 42510, and Johnson Pump numbers 10 24509 01, 10 24509 02, 10 13337 01, 10 13492 01, and 10 13328 03.