OEM Titan Fluid Supply Component
Titan 0533445 Siphon Tube is an OEM fluid intake component used on AirCoat 423 spray systems to draw coating material from the container into the pump, ensuring consistent material flow and reliable priming during operation.
Compatibility Table
OEM siphon tube restores proper material pickup, prevents priming issues and air ingestion, and ensures consistent fluid delivery on compatible AirCoat spray systems.
Titan Fluid Supply Component Replacement
Titan 0533445 is a siphon tube used on the AirCoat 423 and AirCoat 620 spray systems. This component is listed as item 22 on the spider model parts diagram, where the AirCoat 423 uses part number 0533445 and the AirCoat 620 uses part number 0533590. The siphon tube draws coating material from the container into the pump and is a critical part of the fluid intake system.
| Detail | Technical / Commercial Information |
|---|---|
| Product Overview | OEM Titan siphon tube used on AirCoat 423 and AirCoat 620 spider models. Draws coating material from the container into the pump. |
| Function | Provides the fluid pathway from the material container to the pump inlet. The siphon tube is essential for material pickup and priming. On spider models, the siphon tube is threaded into the fluid pump and tightened wrench tight. A properly functioning tube ensures consistent flow and stable spray performance. |
| Replacement Indicators | Signs that replacement is needed include visible cracks or damage, air leaks allowing air into the inlet, restricted flow from clogging or buildup, difficulty priming, and bent or deformed tubing. |
| Service Guidance | When replacing the siphon tube, inspect the tube, fittings, and any strainers during service. On spider models, ensure the siphon tube is threaded into the fluid pump and tightened wrench tight. Ensure all connections are airtight and the tube is fully submerged in material before operating the sprayer. |
| Industrial Applications | Fine finishing, cabinet and furniture painting, wood and metal finishing shops, and industrial coating applications. |
| Compatible Models | AirCoat 423, AirCoat 620 (uses 0533590). |
| Accurate Part Number | 0533445 Siphon Tube. |
| Related Parts Commonly Serviced Together | Filter screen (0533591), inlet housing (0533418), bleed hose, fluid section. |
| Common Problems Solved | Priming issues, air ingestion, pressure fluctuation, inconsistent spray patterns, loss of prime. |
| Use with Coating Systems | Supports solvent- and water-based paints, primers, varnishes, polyurethanes, stains, lacquers, 2K coatings, and UV hardening paints. |
| OEM & Brand Information | Genuine Titan OEM component designed for correct fitment in compatible AirCoat systems. |
| Commercial Benefits | Restores proper material pickup, prevents priming issues and air ingestion, and ensures consistent fluid delivery for reliable spray performance. |
The 0533445 Siphon Tube is a genuine OEM replacement component for compatible AirCoat spray systems. 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. A cracked or loose siphon tube can cause the sprayer to lose prime, draw air, or fail to maintain pressure. On spider models, ensure the siphon tube is threaded into the fluid pump and tightened wrench tight. When replacing, inspect the tube, connections, and any strainers for damage. This part is not listed as a component for the Commander air-powered airless sprayer. Refer to your product manual for detailed information about this component.
Quick contractor-focused answers for confirming fitment, function, and service value.
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