

SprayTech part 0277460 is a Mach Cup Lid designed for SprayTech HVLP Maxum II spray guns. This precision-machined lid seals the paint cup, preventing leaks and maintaining proper air pressure for consistent material delivery. Replacing a cracked, warped, or poorly sealing cup lid restores proper cup sealing and prevents paint spills or drying during use.
| Part Number | 0277460 |
|---|---|
| Part Description | Mach Cup Lid |
| Brand | SprayTech |
| Fits | HVLP Maxum II |
| Condition | New |
The SprayTech 0277460 Mach Cup Lid is a precision-engineered replacement lid for the paint cup on HVLP Maxum II spray guns. Constructed from durable machined material, it creates an airtight seal with the cup to maintain consistent air pressure and prevent paint leakage during operation.
A properly sealing cup lid is essential for reliable HVLP performance. If the lid is cracked, warped, or has a worn gasket, air loss can occur, leading to pressure drops, inconsistent paint flow, and material waste. This replacement lid restores proper sealing and ensures trouble-free spraying.
| Airtight sealing | Creates a seal with the paint cup to maintain consistent air pressure |
|---|---|
| Leak prevention | Prevents paint from leaking or spilling during use |
| Pressure maintenance | Helps sustain proper air pressure for consistent material delivery |
| Cracked or broken lid | Visible cracks or fractures that compromise sealing ability |
|---|---|
| Warped sealing surface | Distortion prevents proper seal with cup rim |
| Worn or missing gasket | Integrated gasket is deteriorated or missing |
| Air leaks | Audible hissing or pressure drop traced to lid seal |
SprayTech part 0277460 is compatible with the following SprayTech HVLP spray gun model. Always confirm fitment using the correct parts diagram for your exact model and revision.
| SprayTech Model | Component |
|---|---|
| SprayTech HVLP Maxum II | Mach Cup Lid |
When replacing the cup lid, these components are often inspected or replaced at the same time to ensure complete sealing performance.
If the cup rim is damaged or warped, a new lid may not seal properly.
Some lids have replaceable gaskets; inspect and replace if worn.
A clogged or damaged filter can affect paint flow; replace if necessary.