

AirCoat part 533624 is a PVC cap used to seal fluid or air ports on compatible spray systems. This durable cap prevents contamination, leakage, and pressure loss in tubing and fitting connections, ensuring system integrity during operation and storage. A missing, cracked, or damaged cap can lead to fluid leaks, contamination of internal components, or loss of system pressure. Replacing the PVC cap restores proper sealing and protects the AirCoat 423 system.
| Part Number | 533624 |
|---|---|
| Part Description | PVC Cap |
| Brand | AirCoat |
| Fits | AirCoat 423 Systems |
| Condition | New |
The 533624 PVC Cap is a protective sealing component designed for use with AirCoat 423 spray systems. It fits securely over fluid or air ports, tube ends, and fittings to prevent contamination, leakage, and pressure loss during operation, maintenance, and storage.
A properly sealed system is essential for maintaining performance and preventing damage to internal components. A missing, cracked, or deteriorated PVC cap can allow dirt and debris to enter the system, cause fluid leaks, or result in pressure loss that affects spray performance. Replacing the cap restores proper sealing and helps ensure the AirCoat 423 system operates as designed.
| Contamination prevention | Seals ports against dirt, dust, and moisture |
|---|---|
| Leak prevention | Prevents fluid or air from escaping at connection points |
| Pressure maintenance | Helps maintain system pressure during storage |
| Component protection | Protects threads and sealing surfaces from damage |
| Cracked or broken | Visible damage that compromises the seal |
|---|---|
| Missing cap | Cap lost or not installed on port |
| Loose fit | Cap no longer seats securely on the port |
| Deformed / warped | Shape distorted, preventing proper sealing |
AirCoat part 533624 is compatible with the following system. Always confirm fitment using the correct parts diagram for your exact configuration.
| System | Component |
|---|---|
| AirCoat 423 | PVC Cap |
When replacing the PVC cap, consider inspecting these associated components for wear or damage.
Check for thread damage or corrosion that could affect sealing.
Inspect tubes for cracks, kinks, or wear at connection points.
Ensure adapters are clean and undamaged where caps are installed.