Dayton Pump Casing Cover O-Ring: For 4VV65/4VV66 (MPN 200800050)

This O-ring seals the pump casing cover on DAYTON models 4VV65 and 4VV66, preventing fluid leaks in industrial pumping systems. It is a critical replacement part for maintaining pump integrity in water, chemical, or process fluid applications across manufacturing, HVAC, and material handling environments.

The DAYTON 200800050 is a pump casing cover O-ring designed specifically for 4VV65 and 4VV66 pump models. Its manufacturer part number is 200800050. For exact dimensions and material composition, consult the original pump manual or contact 3G Electric for technical support.

3G Electric supplies the DAYTON 200800050 pump casing cover O-ring to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine parts across 14 departments, including pumps and controls, ensuring you get the right seal for your 4VV65 or 4VV66 pump.

To install the DAYTON 200800050 O-ring, first drain the pump and remove the casing cover bolts. Carefully replace the old O-ring with the new one, ensuring it seats evenly in the groove without twisting. Reassemble the cover and torque bolts to manufacturer specifications. Always reference the pump manual for exact procedures.