Due to engineering standards, some parts are updated or changed and are assigned a new part number. Previous part number was 3974989B. This part is the direct replacement.
Water pumps circulate coolant through the engine, hoses, and radiator. If fluid is leaking from the bottom weep hole, it typically indicates that a water pump failure is about to happen. Gasket sold separately (6666804).
Fit the following Bobcat equipment:
Excavators:
225, 325, 328, 331, 334, 337, 341
Skid Steer Loaders: 643, 645, 743, 751, 753, 763, 773, 1600, S150, S160, S175, S185
Toolcat Work Machine: 5600, 7753,
Backloader: B300, BL370
Parts can vary depending on your serial number. Check the Bobcat Online Parts Catalog to ensure the correct part for your equipment.
| Model Compatibility | Excavators: 225, 325, 328, 331, 334, 337, 341 Skid Steer Loaders: 643, 645, 743, 751, 753, 763, 773, 1600, S150, S160, S175, S185 Toolcat™ Work Machine: 5600, 7753, Backloader: B300, BL370 |
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WARNING: This product can expose you to chemicals including lead and lead compounds, mineral oils, and phthalates which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov