Titan part 2411377 is a GSH‑33 inlet valve assembly used to control material flow into the pump on compatible Powerliner and Elite airless sprayers. This assembly includes the valve body, seat, ball, and spring, ensuring proper priming, pressure holding, and prevention of backflow during operation.
| Part Number | 2411377 |
|---|---|
| Part Description | Inlet Valve Assembly Gsh-33 |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 2411377 GSH‑33 Inlet Valve Assembly is an OEM replacement component for Powerliner 4500, 5500 and Elite 5500 airless sprayers. This assembly controls the one‑way flow of material into the pump cylinder, allowing fluid to enter on the suction stroke and sealing during the pressure stroke.
A worn or damaged inlet valve can cause loss of prime, reduced pressure, erratic spray, or material leaking back into the container. Replacing the complete inlet valve assembly restores proper pumping efficiency and consistent spray performance.
| One‑way material flow | Allows paint to enter pump on suction stroke, seals on pressure stroke |
|---|---|
| Maintains prime | Prevents material from draining back to container |
| Pressure holding | Helps maintain consistent output pressure during spraying |
| Loss of prime | Sprayer runs but will not pick up material |
|---|---|
| Pressure loss / surging | Pressure fluctuates or drops under load |
| Material leaking back into container | Paint flows backward when pump is off |
| Worn or damaged components | Cracked valve body, pitted seat, or weak spring |
Titan part 2411377 is a direct replacement GSH‑33 inlet valve assembly for the following sprayer models. Verify that your pump uses the GSH‑33 valve type before ordering.
| Brand / Model | Components |
|---|---|
| Powerliner 4500 | Inlet Valve Assembly Gsh-33 |
| Powerliner 5500 | Inlet Valve Assembly Gsh-33 |
| Elite 5500 | Inlet Valve Assembly Gsh-33 |
When replacing the inlet valve assembly, inspect or replace these associated components for complete pump service.
Worn outlet valves cause similar symptoms. Replace both inlet and outlet valves together for best results.
Leaking piston seals can also cause loss of prime. Inspect and replace if worn.
Replace any O‑rings or gaskets removed during valve replacement to ensure leak‑free assembly.
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