

2413371 is an Outlet Valve Assembly replacement set (also orderable as Titan 2369445) that controls paint flow and prevents backpressure loss on compatible Elite and PowrLiner airless sprayers. The kit restores proper priming, consistent spray pattern, and pressure hold when the original outlet valve wears or fails.
| Part Number | 2413371 |
|---|---|
| Part Description | Outlet Valve Assembly replacement set |
| Brand | Elite / PowrLiner |
| Fits | Elite 3500; PowrLiner 3500 72V, 3500, 3500s, 4500 |
| Components | Valve housing, hardened ball, spring, O‑rings, seat, sealing washer |
| Condition | New |
The 2413371 Outlet Valve Assembly (Titan 2369445) is a critical fluid section component that opens to allow paint to exit the pump and closes to prevent backflow when the piston retracts. On compatible Elite 3500 and PowrLiner 3500/4500 sprayers, this valve maintains consistent pressure, reduces pressure drop during trigger release, and supports reliable priming.
A worn or contaminated outlet valve can cause difficulty priming, pressure loss while spraying, erratic spray pattern, or material leaking back into the pump. Replacing the complete valve assembly restores proper sealing and flow control.
| Pressure holding | Seals tightly to prevent backflow into pump during intake stroke |
|---|---|
| Consistent output | Ensures smooth material flow and stable spray fan |
| Priming support | Helps pump draw and retain prime by blocking reverse flow |
| Pressure loss | Pressure drops quickly after trigger release or during spraying |
|---|---|
| Hard starting / no prime | Pump runs but will not build pressure or draw material |
| Spits or uneven spray | Intermittent spitting, tailing, or inconsistent fan pattern |
| Visible wear / debris | Damaged seat, flattened ball, worn O‑rings, or dried paint residue |
Part 2413371 (also Titan 2369445) is compatible with the following sprayers. Always verify with your machine’s parts diagram before ordering.
| Sprayer Model | Component |
|---|---|
| Elite 3500 | Outlet Valve Assembly replacement set |
| PowrLiner 3500 72V | Outlet Valve Assembly replacement set |
| PowrLiner 3500 | Outlet Valve Assembly replacement set |
| PowrLiner 3500s | Outlet Valve Assembly replacement set |
| PowrLiner 4500 | Outlet Valve Assembly replacement set |
Pressure and priming issues often involve multiple fluid section components. When replacing the outlet valve, these parts are frequently inspected or replaced at the same time.
Controls paint entry into pump; failure causes loss of prime and poor suction.
Worn seals allow bypass and mimic outlet valve symptoms.
Inaccurate readings can misdiagnose valve problems.