Part 0509510 is a fluid section repacking kit designed to restore sealing performance in compatible Advantage and SprayTech GPX series airless paint sprayers. The kit replaces critical wear components in the fluid section, helping correct pressure loss, leakage, and inconsistent spray output.
| Part Number | 0509510 |
|---|---|
| Part Description | Fluid Section Repacking Kit |
| Function | Fluid section sealing / pressure restoration |
| Fits | Advantage & SprayTech GPX Series (130, 165, 1250) |
| Condition | New |
The 0509510 Fluid Section Repacking Kit is used to rebuild the fluid section on Advantage and SprayTech GPX series airless paint sprayers. The kit replaces primary sealing components that wear during normal high-pressure spraying, restoring proper pressure control and material delivery.
Worn packings can allow internal leakage, pressure drop, or inconsistent spray patterns. Installing a repacking kit renews the fluid section seals and helps extend pump service life.
| Seal restoration | Replaces worn packings and seals |
|---|---|
| Pressure control | Restores proper fluid pressure retention |
| Performance stability | Helps maintain consistent spray output |
| Pressure loss | Pump will not maintain pressure |
|---|---|
| Material leakage | Fluid bypass inside the pump |
| Spray surging | Uneven or pulsing spray pattern |
| Routine service | During scheduled fluid section maintenance |
Part 0509510 is compatible with the following airless paint sprayers. Always confirm fluid section configuration using the appropriate parts diagram.
| Sprayer Model | Component |
|---|---|
| Advantage GPX 130 | Fluid section repacking kit |
| Advantage GPX 165 | Fluid section repacking kit |
| SprayTech GPX 130 | Fluid section repacking kit |
| SprayTech GPX 1250 | Fluid section repacking kit |
| SprayTech GPX LCX 130 | Fluid section repacking kit |
Repacking service is often performed alongside inspection of other pump components.
Worn rods can accelerate packing wear.
Valve issues can affect pressure stability.
Proper sealing is critical after repacking.
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