Busch O-Ring,Buna,210 X 6mm Part# 48610300

The problem might be a big rubber ring. That ring is called an O-ring. It sits between two large metal parts. Its job is to stop air and oil from escaping from the biggest parts of your pump.

We have the exact replacement you need. This is the Busch O-Ring Buna 210 x 6 mm. The part number is 48610300.

This very large O-ring is made for specific large Busch R5 pumps. Before you buy, check your pump model. This ring fits the following models :

• Busch R5 1000B

• Busch R5 1600B

  This 210 x 6 mm O-ring is a major part of larger repair kits. If you are doing a full rebuild on your big pump, you will find this ring inside :

  • Gasket Kit BGK011 (for 1000B and 1600B pumps) – Includes 2 pieces

  • Major Repair Kit BMK026 (for 1600B pump) – Includes 2 pieces

  Each kit contains two of these large O-rings. They are used to seal the biggest openings in your pump.