

Titan part 0294501 is a dump valve washer used to seal the dump valve assembly on compatible SprayTech, PowrTwin, and PowrLiner sprayers. This replacement washer restores proper sealing and prevents leakage when the original becomes worn, flattened, or damaged.
| Part Number | 0294501 |
|---|---|
| Part Description | Dump Valve Washer |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 0294501 Dump Valve Washer is a genuine OEM replacement sealing washer used in the dump valve assembly on compatible SprayTech, PowrTwin, and PowrLiner airless sprayers. This washer creates a seal between the dump valve stem and the valve body, preventing paint leakage when the valve is closed.
Over time, dump valve washers can become flattened, hardened, cracked, or eroded by paint and solvents. A failed washer allows paint to seep past the dump valve, causing drips from the valve outlet, loss of pressure, or difficulty building prime. Replacing the washer restores a tight seal and reliable valve operation.
| Sealing | Prevents paint leakage when dump valve is in closed position |
|---|---|
| Pressure retention | Helps maintain system pressure by sealing the dump port |
| Valve protection | Cushions the valve stem and seat from metal‑to‑metal contact |
| Visible leakage | Paint drips from dump valve outlet when closed |
|---|---|
| Flattened / hardened | Washer no longer compresses properly, no longer seals |
| Cracked or torn | Visible damage to the washer material |
| Pressure loss | Sprayer loses pressure due to dump valve bypass |
Titan part 0294501 is compatible with the following models. Always verify with your machine's parts diagram.
| Brand / Model | Component |
|---|---|
| SprayTech Airless EP2510 | Dump Valve Washer |
| SprayTech Airless EP2400 | Dump Valve Washer |
| SprayTech Airless EP2300 | Dump Valve Washer |
| SprayTech Airless EP2300 SE | Dump Valve Washer |
| PowrTwin 12000 Plus DI | Dump Valve Washer |
| PowrTwin 4900 | Dump Valve Washer |
| PowrTwin 6900 | Dump Valve Washer |
| PowrTwin 8900 | Dump Valve Washer |
| PowrTwin 12000 Plus | Dump Valve Washer |
| PowrLiner 6950 | Dump Valve Washer |
| PowrLiner 4950 | Dump Valve Washer |
| PowrLiner 4955 | Dump Valve Washer |
| PowrLiner 6955 | Dump Valve Washer |
| PowrLiner 8955 | Dump Valve Washer |
When replacing the dump valve washer, inspect these related components for wear or damage.
Check for scratches, nicks, or corrosion that could damage the new washer.
Inspect for pitting or debris that prevents a tight seal.
Weak spring may not provide enough force to seal against the washer.