Titan Fine-Finish Sprayer Parts · AirCoat
Keep Your AirCoat Stable, Mobile, and Jobsite-Ready With Correct Cart Parts
Shop diagram-matched components for the Titan AirCoat Air-Assisted Cart Assembly, including the cart weldment, wheels, wheel spacers, hub caps, flat washer, retaining clip, fuse-block screw, and drip-cup screw. Use the numbered exploded drawing and exact Titan part number to identify the correct replacement.
What the AirCoat Cart Assembly Contains
The Titan AirCoat 620 Cart Assembly is the mobile structural platform that supports, protects, and positions the AirCoat 620 Air-Assisted Airless Spray System during operation, transport, maintenance, and storage. It provides a stable mounting base for the sprayer’s air motor, fluid pump, high-pressure filter, fluid regulator, air-preparation components, hoses, and related operating hardware.
Designed for industrial coating environments, the cart assembly allows operators to move the complete spray system between finishing stations without repeatedly lifting or disassembling the equipment. Its two-wheel configuration supports controlled movement across workshops, production floors, and job sites, while the frame keeps the main spray components elevated, organized, and accessible for setup and service.
The cart frame forms the primary load-bearing structure of the assembly. The handle assembly provides the operator with a secure grip for steering and repositioning the machine, while the handle sleeves, screws, knobs, and protective sleeves maintain proper handle alignment and retention. The wheels, wheel pins, and spacers work together to support smooth rotation, correct side-to-side alignment, and stable tracking during movement. Frame plugs close exposed tubing ends and help protect the cart structure from debris, moisture, and incidental damage.
A properly maintained AirCoat 620 Cart Assembly improves equipment stability, reduces unnecessary vibration, protects mounted spray components, and helps prevent damage caused by dragging, tipping, or improper handling. Worn wheels, missing spacers, loose handle hardware, damaged sleeves, or a bent frame can affect mobility and may place additional stress on hoses, fittings, regulators, and pump connections. The exploded parts diagram provides a clear reference for identifying each structural, mobility, retaining, and protective component used in the cart assembly. Matching the diagram callout with the correct Titan part number helps technicians replace only the required components while preserving the original stability, handling characteristics, and serviceability of the AirCoat 620 Air-Assisted Airless Spray System..
Systems Supported by the AirCoat Cart
- Provides the welded structural base that supports the AirCoat sprayer and related mounted equipment.
- Allows controlled movement through the wheel, spacer, and hub-cap arrangement.
- Maintains wheel and component positioning through washers, clips, and specified fasteners.
- Helps stabilize the system during spraying, storage, loading, unloading, and routine repositioning.
- Supports drip-cup and electrical-panel fastening points shown in the exploded cart diagram.
When Contractors Use This Parts Diagram
- Replacing a bent, cracked, corroded, or otherwise damaged cart weldment.
- Correcting wheels that wobble, bind, drag, or no longer remain securely retained.
- Replacing worn wheel spacers, missing hub caps, or damaged flat washers.
- Restoring missing clips or screws used at cart, panel, or drip-cup mounting points.
- Confirming exact AirCoat cart hardware before repair or refurbishment.
Common AirCoat Cart Assembly Symptoms
Use the symptom to identify the likely structural, wheel, retention, or mounting area, then inspect connected components before ordering.
High-Value AirCoat Cart Assembly Parts
These major structural, wheel, spacing, retention, and mounting components represent the most important cart repair areas. Always match the product to its diagram callout and exact Titan part number.
Titan 0508517 Cart Weldment
Primary welded structural frame that supports and positions the AirCoat sprayer and related mounted components.
Titan 0278373 Wheel
Replacement mobility component used to restore smooth movement when the original wheel is worn, cracked, or binding.
Titan 0294534 Wheel Spacer
Maintains the required wheel spacing and helps preserve correct alignment at the cart mounting point.
Titan 9890104 Hub Cap
Retains and protects the wheel-hub arrangement at the location shown in the AirCoat cart diagram.
Titan 9820305 Flat Washer
Distributes fastener load and supports proper retention within the AirCoat cart assembly.
Titan 9805230 Drip Cup Screw
Secures the drip-cup assembly to support leak containment and maintain correct component positioning.
How to Order the Correct AirCoat Cart Part
Follow this sequence to reduce fitment mistakes and avoid replacing parts that are not responsible for the operating problem.
Record the symptom
Note whether the problem involves rolling resistance, wobble, frame damage, looseness, missing hardware, or mounting failure.
Verify the assembly
Confirm the machine uses the Titan AirCoat air-assisted cart configuration shown on this exploded-parts page.
Match the callout
Locate the component on the cart drawing and record its numbered item and exact Titan part number.
Inspect connected parts
Check both wheel positions, spacers, hub caps, washers, clips, fasteners, and the weldment before ordering.
Maintenance Practices That Protect the AirCoat Cart
- Remove coating residue, dirt, wire, and debris from both wheel areas.
- Check each wheel for cracks, flat spots, binding, side play, and uneven wear.
- Inspect wheel spacers, flat washers, retaining clips, and hub caps for movement or loss.
- Examine the cart weldment for bent sections, corrosion, cracked welds, or damaged mounting points.
- Verify that fuse-block and drip-cup screws remain present, correctly seated, and serviceable.
- Check mounted components for looseness before moving the sprayer.
- Do not pull, lift, or reposition the machine by hoses, cords, or components not intended as handles.
Build a More Complete AirCoat Cart Repair
When replacing a wheel, inspect its spacer, flat washer, hub cap, retaining hardware, and cart mounting surface. When replacing the weldment, check every transferred component and fastener before reassembly.
The Titan 0507937 clip is shown on the live page as discontinued and orderable as Titan 806-312. Confirm current availability and the correct replacement reference before planning a repair around that item.
Shop Major AirCoat Cart Components
Use these internal links to continue directly to the AirCoat cart diagram and major replacement components.
Titan AirCoat Cart Assembly FAQs
Use these answers to confirm cart-frame, wheel, spacing, retention, and mounting repairs.





