NOTE: The O-rings for the Bauer fittings are listed by the inside diameter of the hose. NOT by the dimensions of the O-ring.
Bauer Type “B” Style O-Rings seat securely in socket with no leakage. Increase pump performance by providing excellent vacuum sealing. This vacuum sealing O-ring helps pumps prime faster and perform at their designed flow rates with no leaks, even at high pressure ratings.
Bauer B Style Diagram

Bauer B Style Diagram
Bauer A Style Diagram
Be sure to check out our full line of Bauer type fittings.











