

SprayTech part 9885562 is a plug with integrated O‑ring seal used to cap fluid passages or service ports on compatible EP‑series sprayers. This kit replaces a worn or damaged sealing plug to prevent leaks, loss of pressure, or contamination of the fluid system.
| Part Number | 9885562 |
|---|---|
| Part Description | Plug, O‑ring (sealing plug kit) |
| Brand | SprayTech |
| Fits | SprayTech EP2105, EP2205 |
| Condition | New |
The 9885562 Plug with O‑ring is a genuine replacement sealing component used on SprayTech EP2105 and EP2205 airless paint sprayers. It is typically installed in pump housing ports, manifold access points, or other fluid passages where a temporary or permanent seal is required. The integrated O‑ring ensures a leak‑tight fit under high pressure.
A worn, cracked, or missing O‑ring can cause fluid leaks, loss of prime, pressure fluctuations, or contamination ingress. Replacing the complete plug and O‑ring assembly restores proper sealing, maintains system integrity, and prevents downtime.
| Seals ports | Prevents fluid leakage from pump housing or manifold |
|---|---|
| Maintains pressure | Keeps system pressure stable by closing off unused ports |
| Prevents contamination | Blocks entry of dirt, debris, or moisture into fluid system |
| Fluid leaks | Visible seepage around plug during operation or pressure test |
|---|---|
| Damaged O‑ring | Cut, cracked, flattened, or hardened O‑ring |
| Stripped threads | Plug does not tighten securely or cross‑threads |
| Pressure loss | System fails to hold pressure due to poor seal |
Part 9885562 is a direct replacement for the following models:
| Brand / Model | Component |
|---|---|
| SprayTech EP2105 | Plug with O‑ring |
| SprayTech EP2205 | Plug with O‑ring |
When replacing a plug or O‑ring, inspect these components to ensure complete system integrity.
Inspect the port for burrs or corrosion that could damage the new O‑ring.
If one O‑ring has failed, others in the fluid section may be worn as well.
Consider a full service kit if multiple seals are showing age.