

Part 0277480 is a replacement handle tube nut used on compatible SprayTech HVLP spray guns. This nut secures the handle tube to the gun body, providing a rigid and leak-free connection. When the original nut becomes stripped, corroded, or damaged, replacement restores proper handle attachment and gun control.
| Part Number | 0277480 |
|---|---|
| Part Description | Handle Tube Nut |
| Brand | Universal |
| Fits | SprayTech HVLP Maxum II |
| Condition | New |
The 0277480 handle tube nut is a direct replacement fastener for SprayTech HVLP Maxum II spray guns. This specialized nut secures the handle tube to the gun body, creating a rigid connection that allows the operator to control the gun comfortably and precisely. The nut threads onto the handle tube and tightens against the gun body, often incorporating a sealing feature to prevent air leaks at the connection point. A properly secured handle tube is essential for comfortable gun operation, reducing operator fatigue and ensuring accurate control during spraying. A stripped, corroded, or damaged nut can cause the handle to loosen, wobble, or detach, compromising control and potentially allowing air leaks that affect gun performance. This replacement nut is manufactured to exact thread specifications for proper fit and includes any integral sealing features. Installation requires only basic hand tools. Regular inspection during gun maintenance helps identify nuts with damaged threads or corrosion that could lead to handle instability.
| Handle attachment | Secures handle tube to gun body |
|---|---|
| Rigid connection | Provides stable, wobble-free handle |
| Air sealing | Prevents air leaks at connection |
| Stripped threads | Nut will not tighten properly on handle tube |
|---|---|
| Corrosion damage | Rust has weakened nut or compromised sealing |
| Loose handle | Handle wobbles even when nut is tightened |
| Air leakage | Audible air escaping at handle connection |
Handle tube nut 0277480 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 nut, inspect these associated components to ensure proper gun assembly.
Check for thread damage or bending.
Inspect for damage or debris.
Replace if worn to prevent air leaks.