

SprayTech part 0508074A is a complete AirCoat AAA spray gun assembly for the SprayTech AirCoat NEW system (Model No 0508074A). This complete assembly includes the gun body, fluid passages, air cap, and all necessary internal components for AirCoat application. Replacing a worn or damaged gun with this complete assembly restores full spraying performance and atomization quality.
| Part Number | 0508074A |
|---|---|
| Part Description | AirCoat AAA‑Complete (Complete Spray Gun Assembly) |
| Brand | SprayTech |
| Fits | SprayTech AirCoat NEW (Model No 0508074A) |
| Condition | New |
The SprayTech 0508074A AirCoat AAA‑Complete is a genuine OEM complete spray gun assembly for the SprayTech AirCoat NEW system (Model No 0508074A). AirCoat technology combines airless fluid pressure with low‑pressure air to produce a soft, low‑velocity spray pattern with exceptional transfer efficiency and reduced overspray. This complete assembly includes the gun body, fluid nozzle, air cap, needle, seals, and all internal components required for reliable operation.
Over time, spray gun components can wear due to abrasive materials, chemical exposure, or mechanical damage. A worn gun may exhibit poor atomization, uneven pattern, fluid leakage, or reduced transfer efficiency. Replacing the entire gun assembly with OEM part 0508074A restores factory performance, ensures consistent finish quality, and eliminates the need to diagnose individual worn parts.
| Atomization | Uses combined airless pressure and shaping air to produce a soft, controlled spray pattern |
|---|---|
| Transfer efficiency | Delivers higher material transfer efficiency with reduced overspray compared to conventional airless |
| Finish quality | Produces a smooth, uniform finish with excellent coverage and minimal orange peel |
| Poor atomization | Spray pattern becomes coarse, uneven, or tails excessively |
|---|---|
| Fluid leakage | Material leaks from the gun body, needle packing, or air cap |
| Worn components | Damaged needle, nozzle, or air cap that cannot be replaced individually |
| Performance decline | Reduced transfer efficiency, excessive overspray, or inconsistent spray |
Part 0508074A is specifically designed for the SprayTech AirCoat NEW system (Model No 0508074A). Verify fitment with your system's documentation.
| Brand / Model | Component |
|---|---|
| SprayTech AirCoat NEW (Model No 0508074A) | AirCoat AAA‑Complete Spray Gun Assembly |
When replacing the complete gun assembly, consider inspecting or replacing these associated components to ensure optimal system performance.
Check for leaks, kinks, or blockages that could affect atomization air pressure.
Inspect for wear, cracks, or material buildup that could restrict flow.
Replace or clean the filter to prevent contaminants from reaching the new gun.