Ceramic Plunger Kit, 18mm Hotsy

Part Number: 8.717-632.0
OEM / Old Part Number(s): 70-261207, 87176320, 877674

This 18 mm Hotsy Ceramic Plunger Sleeve Kit includes ONE (1) each of the following: 18mm ceramic piston sleeve, plunger bolt, o-ring and copper spacer. Please purchase three (3) kits to replace all ceramic pistons in a Hotsy pump.

Cracked or broken ceramic piston sleeves can cause further pump damage if not replaced immediately. Broken shards of ceramic can damage the pump seals and pump manifold, and can flow through the system causing damage to the unloader, hose, trigger gun, or clog a spray tip nozzle. 

For use with Hotsy Pump Models: HC205AL, HC240A