CapSpray / SprayTech part 0278359 is a gasket designed to create a leak-proof seal between mating components in compatible sprayers. It prevents fluid or air leaks, maintains system pressure, and ensures efficient operation. Replacing a worn, compressed, or damaged gasket restores proper sealing and prevents costly fluid loss and performance issues.
| Part Number | 0278359 |
|---|---|
| Part Description | Gasket |
| Brand | CapSpray / SprayTech |
| Fits | CapSpray AirCoat (0508074A); SprayTech ED655 Plus |
| Condition | New |
The CapSpray / SprayTech 0278359 Gasket is a precision sealing component installed between mating parts such as pump housings, fluid manifolds, covers, or fittings. It compresses under clamping force to fill microscopic irregularities in the mating surfaces, creating a reliable barrier that prevents fluid or air from escaping. This gasket is engineered to withstand exposure to a wide range of coatings, solvents, and cleaning agents.
Over time, gaskets can become compressed, hardened, cracked, or distorted due to heat, pressure cycles, and chemical exposure. A failing gasket may cause fluid leaks, air ingestion, pressure loss, and contamination of the spray system. Replacing with genuine part 0278359 restores a proper seal, ensuring efficient operation and preventing costly downtime.
| Fluid sealing | Prevents material from leaking between mating components |
|---|---|
| Pressure containment | Maintains system pressure by sealing joints |
| Contamination prevention | Keeps dirt and air from entering the fluid system |
| Visible leaks | Fluid seeping from between mating parts |
|---|---|
| Compression set | Gasket is flattened and no longer springs back |
| Cracks / damage | Visible cracks, tears, or distortion |
| During disassembly | Always replace gaskets when separating components |
Part 0278359 is designed for the following models. Always confirm fitment with your equipment's parts manual.
| Model | Description |
|---|---|
| 0508074A | CapSpray AirCoat |
| ED655 Plus | SprayTech Sprayer |
When replacing gaskets, inspect these associated components to ensure a complete repair.
Check for nicks, scratches, or corrosion that could prevent proper sealing.
Bolts and nuts should be clean and torqued to specification.
Inspect other seals in the area; replace if worn.
The CapSpray / SprayTech 0278359 Gasket is a precision sealing component installed between mating parts such as pump housings, fluid manifolds, covers, or fittings. It compresses under clamping force to fill microscopic irregularities in the mating surfaces, creating a reliable barrier that prevents fluid or air from escaping. This gasket is engineered to withstand exposure to a wide range of coatings, solvents, and cleaning agents.
Over time, gaskets can become compressed, hardened, cracked, or distorted due to heat, pressure cycles, and chemical exposure. A failing gasket may cause fluid leaks, air ingestion, pressure loss, and contamination of the spray system. Replacing with genuine part 0278359 restores a proper seal, ensuring efficient operation and preventing costly downtime.
| Fluid sealing | Prevents material from leaking between mating components |
|---|---|
| Pressure containment | Maintains system pressure by sealing joints |
| Contamination prevention | Keeps dirt and air from entering the fluid system |
| Visible leaks | Fluid seeping from between mating parts |
|---|---|
| Compression set | Gasket is flattened and no longer springs back |
| Cracks / damage | Visible cracks, tears, or distortion |
| During disassembly | Always replace gaskets when separating components |
Part 0278359 is designed for the following models. Always confirm fitment with your equipment's parts manual.
| Model | Description |
|---|---|
| 0508074A | CapSpray AirCoat |
| ED655 Plus | SprayTech Sprayer |
When replacing gaskets, inspect these associated components to ensure a complete repair.
Check for nicks, scratches, or corrosion that could prevent proper sealing.
Bolts and nuts should be clean and torqued to specification.
Inspect other seals in the area; replace if worn.
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