

Part 0533247 is a siphon tube assembly used to draw coating material from the supply container into compatible AirCoat and PowrCoat spray systems. This assembly supports consistent material pickup and flow, helping maintain stable spray performance during operation.
| Part Number | 0533247 |
|---|---|
| Part Description | Siphon Tube Assembly |
| Category | Material Pickup / Fluid Supply |
| Fits | AirCoat 423; PowrCoat 630 |
| Condition | New |
The 0533247 Siphon Tube Assembly is a fluid supply component used on compatible AirCoat and PowrCoat spray systems. It connects the sprayer to the material container, allowing coating material to be drawn into the pump during operation.
Proper siphon tube function is essential for maintaining consistent material flow. Wear, clogging, air leaks, or damage to the tube or fittings can cause priming issues, pressure fluctuation, or inconsistent spray patterns. Replacing the siphon tube assembly helps restore reliable material pickup and stable performance.
| Material pickup | Draws coating material from the container into the sprayer |
|---|---|
| Flow consistency | Supports steady material delivery to the pump |
| Priming support | Helps the system prime efficiently during startup |
| Air leaks | Cracks, loose fittings, or hardened tubing allowing air entry |
|---|---|
| Restricted flow | Clogging or buildup limiting material pickup |
| Priming problems | Difficulty drawing material during startup |
| Physical damage | Bent, split, or damaged tube or connectors |
Part 0533247 is compatible with the following spray systems. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Sprayer Model | Component |
|---|---|
| AirCoat 423 | Siphon Tube Assembly (0533247) |
| PowrCoat 630 | Siphon Tube Assembly (0533247) |
Clogged strainers restrict flow and affect siphon performance.
Loose fittings can introduce air and cause pressure fluctuation.
Worn seals can reduce suction efficiency and priming reliability.