1. Product Overview JWBR1938117C is a compact automotive water pump shaft bearing with one-piece integrated shaft structure. It is pre-filled with high-temperature grease and equipped with reliable double lip seals. Designed for continuous rotation inside engine cooling pump assemblies, this bearing works well for aftermarket replacement and OEM pump production.👉 Get a quote within 24 hours for your project 2. Key Advantages All-in-one shaft design simplifies pump assembly