The motor-side service kit for your Dosatron D9. This covers the water-driven engine of the pump: motor seal set, upper and lower piston lips, peek spring and connecting rod. If the pump is losing power, cycling oddly or leaking from the motor, these are the parts to replace.
Why it matters:
Restores the pump's driving force
Replaces piston lips, seals and connecting rod
Addresses power loss and motor leaks
Bell-Booth tip:
Reach for this when the symptom is the pump itself, not the dosing: weak or stalled cycling, knocking, or water leaking from the motor body.
