

Part 0277481 is a replacement handle tube for SprayTech HVLP Maxum II spray guns. This tube connects the gun body to the handle, providing a rigid structure for operator control and may also serve as an air passage. When the original tube becomes bent, damaged, or worn, replacement restores proper gun ergonomics and function.
| Part Number | 0277481 |
|---|---|
| Part Description | Handle Tube |
| Brand | Universal |
| Fits | SprayTech HVLP Maxum II |
| Condition | New |
The 0277481 handle tube is a direct replacement structural component for SprayTech HVLP Maxum II spray guns. This precision-formed tube connects the gun body to the rear handle, providing a rigid framework that allows the operator to control the gun comfortably and accurately. In many HVLP gun designs, the handle tube also serves as an internal air passage, delivering air to the handle-mounted controls or to the gun body. A properly shaped and securely attached handle tube is essential for comfortable gun operation, reducing operator fatigue and ensuring consistent spray technique. A bent, damaged, or worn tube can compromise gun ergonomics, making the gun difficult to control and potentially affecting spray patterns. It may also cause air leaks if the tube serves as an air passage. This replacement tube is manufactured to exact dimensional specifications for proper fit and alignment. Installation requires removal of the old tube and transfer of any mounting hardware. Regular inspection during gun maintenance helps identify tubes with damage that could affect performance.
| Structural support | Provides rigid connection between handle and gun body |
|---|---|
| Operator interface | Enables comfortable and precise gun control |
| Air passage | May conduct air to handle controls or gun body |
| Bent / deformed | Tube shape distorted, affecting ergonomics |
|---|---|
| Damaged threads | Threads at ends stripped or damaged |
| Loose connection | Tube does not secure properly to gun |
| Air leakage | Audible air escaping from tube area |
Handle tube 0277481 is designed specifically for the SprayTech HVLP Maxum II. Verify fit using your equipment's parts diagram.
| Compatible Model |
|---|
| SprayTech HVLP Maxum II |
When replacing the handle tube, inspect these associated components to ensure proper gun assembly and function.
Check threads and replace if damaged.
Inspect for damage or debris.
Replace if worn to prevent air leaks.