

SprayTech part 9890112 is a retainer clip – a spring‑steel fastener used to secure shafts, pins, or linkages on compatible SprayTech airless sprayers. It provides positive retention without the need for tools during assembly or disassembly, preventing accidental detachment of moving components.
| Part Number | 9890112 |
|---|---|
| Part Description | Retainer Clip |
| Brand | Titan |
| Fits |
SprayTech Airless EP2105, EP2205 |
| Condition | New |
The SprayTech 9890112 Retainer Clip is a spring‑steel fastener used on EP2105 and EP2205 airless sprayers. It is typically found securing pump linkage pins, valve shafts, or control rod ends. The clip snaps into a groove on the shaft or pin, preventing axial movement while allowing rotation.
Over time, retainer clips can become bent, corroded, or lose their spring tension. A damaged or missing clip may allow a pin to work loose, causing erratic operation, loss of pressure, or complete separation of mechanical links. Replacing the clip restores secure retention and safe operation.
| Axial retention | Prevents shafts or pins from sliding out of their bores |
|---|---|
| Quick service | Allows tool‑free removal for cleaning or repair |
| Vibration resistance | Spring tension keeps the clip seated during operation |
| Low profile | Fits in tight spaces where nuts or bolts cannot |
| Bent or deformed | Clip no longer holds its original shape |
|---|---|
| Corrosion | Rust or chemical attack has weakened the steel |
| Loss of tension | Clip feels loose or falls out of the groove |
| Missing clip | Clip was lost during previous service; pin is unsecured |
SprayTech 9890112 is compatible with the following SprayTech airless sprayer models. Always verify the exact location using your parts diagram.
| Brand / Model | Component |
|---|---|
| Airless EP2105 | Retainer clip |
| Airless EP2205 | Retainer clip |
When replacing a retainer clip, inspect these associated components for wear or damage.
Inspect the groove for burrs, wear, or corrosion that could affect clip retention.
The component secured by the clip may have worn holes or cracks.
Using proper pliers prevents damage to the new clip during installation.