

Part number 2408084 is a pump head kit that includes the cylinder, seals, and components necessary to rebuild the pumping section of compatible sprayers. This kit restores pump performance and pressure. It is compatible with PowrLiner 3500 72v; PowrLiner 3000, 3500s; and Elite 3500 models. Replacing a worn pump head kit restores proper fluid delivery and extends pump life.
| Part Number | 2408084 |
|---|---|
| Part Description | Pump Head Kit |
| Fits | PowrLiner 3500 72v; PowrLiner 3000, 3500s; Elite 3500 |
| Condition | New |
The 2408084 pump head kit is a comprehensive rebuild kit containing all the components necessary to restore the pumping section of compatible sprayers. It is specifically designed for use with PowrLiner 3500 72v; PowrLiner 3000, 3500s; and Elite 3500 models. The kit typically includes a new pump cylinder, piston packings, seals, O-rings, valve components, and any other wear parts required for a complete pump head rebuild. Over time, the pump head components wear due to the abrasive nature of paints and the constant reciprocating action of the piston. This wear leads to loss of pressure, reduced output, and fluid leakage. Symptoms of a worn pump head include difficulty building pressure, surging during operation, paint leaking from the pump, and reduced spraying performance. Replacing the worn components with this genuine pump head kit restores the pump to like-new condition. It ensures a tight seal between the piston and cylinder, proper valve operation, and efficient pressure generation. This rebuild kit is a cost-effective alternative to replacing the entire pump assembly. When performing the rebuild, it is essential to carefully clean all mating surfaces and follow the service manual instructions for proper assembly and torque specifications. Using all new seals and components ensures reliable operation and extends the life of the sprayer.
| Pressure generation | Enables pump to build high pressure |
|---|---|
| Sealing | Prevents fluid leaks and bypass |
| Rebuild | Replaces all worn pump head components |
| Pressure loss | Unable to build or maintain pressure |
|---|---|
| Fluid leakage | Paint leaking from pump |
| Reduced output | Lower than normal fluid delivery |
| Surging | Pressure fluctuates during operation |
Part number 2408084 is compatible with the following sprayer models. Always verify using your equipment's serial number and parts manual.
| Brand / Series | Specific Models |
|---|---|
| PowrLiner | 3500 72v, 3000, 3500s |
| Elite | 3500 |
When replacing the pump head kit, inspecting these associated components can help ensure a complete repair.
Check for scoring or wear that could damage new seals.
Inspect connecting rod and bearings for wear.
Inspect for wear that could affect performance.