

Buy Online Now At Best Price. Part number 594-033 is a replacement seat used in the pump assembly of the Titan LX80 Platinum sprayer. It provides a sealing surface for the ball or valve, ensuring proper check valve operation and maintaining pressure during spraying. Replacing a worn, pitted, or damaged seat restores pump efficiency and prevents pressure loss.
| Part Number | 594-033 |
|---|---|
| Part Description | Seat |
| Brand | Titan |
| Fits | Titan LX80 Platinum |
| Condition | New |
Buy Online Now At Best Price. The 594-033 Seat is a precision‑machined component used in the pump valve assembly of the Titan LX80 Platinum sprayer. It forms a critical sealing surface with the ball to create a one‑way check valve, allowing fluid to flow in one direction while preventing backflow.
Over time, the seat can become worn, pitted, or damaged by abrasive materials and high pressures. A worn seat will cause the valve to leak, resulting in pressure loss, difficulty priming, and reduced spraying performance. Replacing the seat with a new 594-033 restores proper valve function and ensures consistent fluid delivery.
| Seals the valve | Provides a sealing surface for the ball in the check valve |
|---|---|
| Prevents backflow | Ensures fluid moves in one direction through the pump |
| Maintains pressure | Helps the pump build and hold operating pressure |
| Pressure loss | Sprayer cannot maintain pressure, especially at low speeds |
|---|---|
| Difficult priming | Pump struggles to draw fluid or loses prime |
| Visible wear | Pitting, grooving, or deformation of the sealing surface |
| Leakage | Fluid bypasses the valve, causing output drops |
Titan part 594-033 is compatible with the following model. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Model | Component |
|---|---|
| Titan LX80 Platinum | 594-033 Seat |
When replacing the seat, inspect these related components to ensure a complete and reliable repair.
The ball that mates with the seat may be worn or out-of-round. Replace if damaged.
Springs that hold the ball against the seat can weaken. Inspect and replace if necessary.
Check O-rings in the valve housing for wear or damage.