Busch Piston Ring - 488131422

The Busch Piston Ring (Part# 488131422) is a critical component used on specific Busch pump models, namely MM1200AV, MM1324AV, MM1402AV, and MM1502AV. The Piston Ring plays a vital role in the functioning of the pump's piston assembly. It is designed to create a tight and reliable seal between the piston and the cylinder wall, ensuring efficient compression and transfer of gases or fluids within the pump. When the piston reciprocates inside the cylinder, the Piston Ring maintains a proper seal, preventing any leakage or loss of pressure during the compression and discharge strokes. This allows the pump to generate the necessary pressure and flow required for its intended application.