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Solo Piston Pump Repair Kit

SKU: 461555
UPC: 720343104073
$26.99
  • Complete OEM repair kit designed to restore full performance to Solo piston pump backpack sprayers
  • Includes Viton® collar, valve plates, multiple O‑rings, springs, and seal plug components
  • Chemical‑resistant materials ensure long service life and reliable sealing under heavy use
  • Compatible with Solo piston pump models 425, 425‑101, 425‑DELUXE, 435, and 473‑P

The Solo Piston Pump Repair Kit is a genuine, factory‑engineered solution for reviving worn or leaking piston pump backpack sprayers. Designed to replace all critical internal sealing and pressure‑control components, this kit restores pumping efficiency, pressure consistency, and leak‑free performance. Featuring chemical‑resistant Viton® materials and a full set of precision‑fit O‑rings, valves, and springs, it’s the ideal maintenance upgrade for users who depend on their sprayer for professional‑grade results.


Kit Contents

Includes a Viton® collar, valve plates, multiple O‑rings, a spring, and a seal plug for pressure‑regulating assemblies—everything needed for a full piston pump rebuild.

Compatibility

Designed specifically for Solo piston pump backpack sprayers: models 425, 425‑101, 425‑DELUXE, 435, and 473‑P.

Purpose

Restores optimal pressure, pump action, and spray consistency by replacing worn seals and internal components affected by regular use or chemical exposure.

Material Quality

Viton® components resist damage from harsh chemicals, oils, and solvents, ensuring long‑lasting durability and improved sprayer lifespan.

Installation

Simple, user‑friendly installation with included instructions—remove old components, install replacements, and reassemble for restored performance.

Performance Benefits

Improves pressure retention, eliminates leaks, increases longevity, and ensures consistent spray patterns for professional‑quality application.

Use Cases

Ideal for restoring sprayers used for herbicides, pesticides, fertilizers, cleaning solutions, and other liquid applications requiring reliable pressure output.

Maintenance Tips

Inspect seals and pump components regularly; replace at first signs of wear to prevent downtime and maintain peak sprayer efficiency.

 
  • Complete OEM repair kit designed to restore full performance to Solo piston pump backpack sprayers
  • Includes Viton® collar, valve plates, multiple O‑rings, springs, and seal plug components
  • Chemical‑resistant materials ensure long service life and reliable sealing under heavy use
  • Compatible with Solo piston pump models 425, 425‑101, 425‑DELUXE, 435, and 473‑P

The Solo Piston Pump Repair Kit is a genuine, factory‑engineered solution for reviving worn or leaking piston pump backpack sprayers. Designed to replace all critical internal sealing and pressure‑control components, this kit restores pumping efficiency, pressure consistency, and leak‑free performance. Featuring chemical‑resistant Viton® materials and a full set of precision‑fit O‑rings, valves, and springs, it’s the ideal maintenance upgrade for users who depend on their sprayer for professional‑grade results.


Kit Contents

Includes a Viton® collar, valve plates, multiple O‑rings, a spring, and a seal plug for pressure‑regulating assemblies—everything needed for a full piston pump rebuild.

Compatibility

Designed specifically for Solo piston pump backpack sprayers: models 425, 425‑101, 425‑DELUXE, 435, and 473‑P.

Purpose

Restores optimal pressure, pump action, and spray consistency by replacing worn seals and internal components affected by regular use or chemical exposure.

Material Quality

Viton® components resist damage from harsh chemicals, oils, and solvents, ensuring long‑lasting durability and improved sprayer lifespan.

Installation

Simple, user‑friendly installation with included instructions—remove old components, install replacements, and reassemble for restored performance.

Performance Benefits

Improves pressure retention, eliminates leaks, increases longevity, and ensures consistent spray patterns for professional‑quality application.

Use Cases

Ideal for restoring sprayers used for herbicides, pesticides, fertilizers, cleaning solutions, and other liquid applications requiring reliable pressure output.

Maintenance Tips

Inspect seals and pump components regularly; replace at first signs of wear to prevent downtime and maintain peak sprayer efficiency.