Part 9941501 is an outlet valve ball used in the fluid pump of compatible PowrLiner and Elite airless sprayers. It works with the valve seat to create a one‑way seal, directing paint from the pump to the spray hose and preventing backflow.
| Part Number | 9941501 |
|---|---|
| Part Description | Outlet Valve Ball |
| Brand | Titan |
| Fits | PowrLiner 4500, 3500 72v, 3000, 3500s; Elite 3500, 3000 |
| Condition | New |
The 9941501 Outlet Valve Ball is a precision‑ground stainless steel ball that forms the sealing element of the outlet valve in the fluid pump. It seats against the valve outlet to allow paint to flow forward during the pump’s discharge stroke and seals tightly during the intake stroke, preventing backflow and maintaining pressure.
A worn, pitted, or out‑of‑round outlet ball can cause loss of pressure, surging, or failure to prime. Replacing the ball with this genuine component restores proper valve function and ensures consistent spray performance.
| One‑way flow | Allows paint to exit the pump on the downstroke and seals on the upstroke |
|---|---|
| Pressure maintenance | Prevents backflow that would cause pressure loss and surging |
| Priming | Helps the pump draw fluid from the container and maintain prime |
| Pressure loss | Sprayer fails to build or maintain pressure |
|---|---|
| Surging / erratic spray | Pressure fluctuates wildly during operation |
| Loss of prime | Pump won't prime or loses prime easily |
| Visible wear | Ball is pitted, corroded, or out‑of‑round |
Part 9941501 is compatible with the following models. Always verify fitment using the correct parts diagram for your specific equipment revision.
| Model | Component |
|---|---|
| PowrLiner 4500 | Outlet Valve Ball |
| PowrLiner 3500 72v | Outlet Valve Ball |
| PowrLiner 3000 | Outlet Valve Ball |
| PowrLiner 3500s | Outlet Valve Ball |
| Elite 3500 | Outlet Valve Ball |
| Elite 3000 | Outlet Valve Ball |
When replacing the outlet valve ball, inspect these associated components.
The seat must be smooth and undamaged to create a proper seal with the ball.
Consider inspecting the inlet side if the pump is experiencing priming issues.
Worn pump components can also cause pressure loss; inspect if replacing the ball doesn’t resolve the issue.
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