Titan 155-055 Minor Pump Service Kit

Minor Pump Service Kit for Commander and Admiral Series Sprayers

The 155-055 Minor Pump Service Kit is a maintenance kit containing seals and wear components designed to restore pump performance on Commander and Admiral series sprayers. This service kit provides essential parts needed to address pressure loss, fluid bypass, and inconsistent output that occur as pump seals and packings naturally wear over time. As the pump operates, the reciprocating motion of the piston or rod gradually wears the sealing components, allowing fluid to bypass the packing stack rather than being forced out to the hose and spray gun. When these components become worn, the pump loses its ability to build and maintain consistent pressure, resulting in poor spray performance, surging, or complete loss of output. Rebuilding the pump with this service kit restores the sealing integrity necessary for reliable operation.

This service kit includes the seal and packing components required for a minor pump rebuild on Commander and Admiral models. The kit is manufactured to original equipment specifications, ensuring proper fit and compatibility with the pump cylinder and piston assembly. A properly serviced pump maintains steady pressure throughout the spray pattern, eliminates pulsation, and prevents material from bypassing the sealing stack. Common indicators that a minor pump service is needed include pressure fluctuation during operation, material leaking from the pump section, difficulty achieving spray pressure, or visible material seepage past the packing retainer. Performing this minor pump service restores pump efficiency and extends the service life of the fluid section.