

SprayTech part 0294301 is a split retainer ring designed to secure components such as bearings, gears, or seals in position on shafts or within housings on the SprayTech Airless EP2300 sprayer. This split design allows for easy installation and removal while providing positive retention of critical components. Replacing a worn, distorted, or missing retainer ring ensures components remain securely positioned during operation.
| Part Number | 0294301 |
|---|---|
| Part Description | Retainer Ring, Split |
| Brand | SprayTech |
| Fits | SprayTech Airless EP2300 |
| Condition | New |
The 0294301 Split Retainer Ring is a precision fastener used to secure components such as bearings, gears, and seals in position on shafts or within housings on the SprayTech Airless EP2300 sprayer. Its split design allows for easy installation and removal while providing positive retention of critical components.
Retainer rings, also known as snap rings or circlips, are essential for maintaining proper component positioning in rotating and stationary assemblies. They provide a removable shoulder that holds components in place while allowing for disassembly when needed. The split in the ring allows it to compress for installation into a groove, then expand to create a positive stop. Available in internal and external configurations, these rings must maintain precise dimensions and spring characteristics to function reliably.
Over time, retainer rings can become distorted from improper installation, wear from vibration, or corroded from environmental exposure. A damaged or missing retainer ring can allow components to shift axially, leading to misalignment, increased wear, binding, or catastrophic failure. Replacing a worn or damaged split retainer ring restores proper component retention and ensures reliable operation of the assembly.
| Component retention | Holds bearings, gears, and seals in position on shafts or in bores |
|---|---|
| Axial location | Prevents unwanted movement along shafts or within housings |
| Removable shoulder | Provides a positive stop that allows disassembly |
| Distorted / bent | Ring no longer seats properly in groove |
|---|---|
| Worn edges | Wear affecting ring retention capability |
| Corrosion | Rust or chemical damage compromising ring integrity |
| Missing ring | Ring lost, components no longer secured |
SprayTech part 0294301 is compatible with the following sprayer model. Always verify fitment using your equipment's parts diagram before ordering.
| Model | Component |
|---|---|
| SprayTech Airless EP2300 | Split Retainer Ring |
When replacing retainer rings, these associated components are often inspected or replaced at the same time.
Check bearings for wear that may have occurred if the ring was missing.
Inspect the groove for damage or wear.
Inspect gears, seals, or other parts the ring secures.