SprayTech part 0507732 is a piston rod used in the pump drive system of compatible airless sprayers. This rod connects the drive mechanism to the piston, transferring reciprocating motion to create pumping action. Replacing a worn, bent, or scored piston rod helps restore smooth operation, consistent pressure, and reliable performance.
| Part Number | 0507732 |
|---|---|
| Part Description | Piston Rod |
| Brand | SprayTech |
| Fits | Advantage 1100, 700; SprayTech Advantage EPX2455, EPX2555, EPX2405, EPX2505 |
| Condition | New |
The SprayTech 0507732 Piston Rod is a critical component in the pump drive system of compatible airless sprayers. It transmits reciprocating motion from the drive mechanism to the piston, creating the suction and pressure needed to move fluid through the system.
Over time, the piston rod can become scored, bent, or worn due to normal use, contamination, or lack of lubrication. A damaged piston rod can cause erratic pump operation, loss of pressure, and increased wear on packings and seals. Replacing it with genuine SprayTech part 0507732 restores smooth, reliable pumping action.
| Motion transfer | Connects drive system to piston, converting rotary to reciprocating motion |
|---|---|
| Pumping force | Transmits mechanical force to create fluid pressure |
| Alignment | Maintains proper piston alignment within the cylinder |
| Visible scoring/galling | Deep scratches or rough spots on rod surface |
|---|---|
| Bending | Rod is bent, causing uneven motion or binding |
| Excessive wear | Reduced diameter or worn connection points |
| Erratic operation | Pump runs roughly or pressure fluctuates due to rod issues |
SprayTech part 0507732 is compatible with the following airless sprayer models. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Model | Component |
|---|---|
| Advantage 1100 | Piston Rod |
| Advantage 700 | Piston Rod |
| SprayTech Advantage EPX2455 | Piston Rod |
| SprayTech Advantage EPX2555 | Piston Rod |
| SprayTech Advantage EPX2405 | Piston Rod |
| SprayTech Advantage EPX2505 | Piston Rod |
When replacing the piston rod, these related components are often inspected and replaced at the same time to ensure complete pump restoration.
Worn packings can cause fluid bypass and pressure loss; often replaced with rod service.
Worn bearings can cause rod misalignment and uneven wear.
Inspect for scoring or damage when replacing the piston rod.
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