

SprayTech part 07103 is a brush cap designed to secure and retain the motor brush assembly in the motor of the SprayTech EP2510 sprayer. This cap holds the brush in proper alignment against the commutator and maintains spring tension for consistent electrical contact. Replacing a cracked, worn, or missing brush cap ensures the motor brushes remain properly seated and prevents motor performance issues.
| Part Number | 07103 |
|---|---|
| Part Description | Brush Cap |
| Brand | SprayTech |
| Fits | SprayTech EP2510 |
| Condition | New |
The 07103 Brush Cap is a critical component in the motor brush holder assembly of the SprayTech EP2510 sprayer. It secures the carbon brush within its holder, ensuring proper alignment with the commutator and maintaining the spring tension needed for consistent electrical contact.
The brush cap threads or snaps into the brush holder, capturing the brush and its spring. It must hold the brush securely while allowing it to move freely as it wears, maintaining contact pressure throughout the brush life. A damaged or missing cap can allow the brush to shift, lose contact with the commutator, or even fall out, leading to motor failure, arcing, and damage to the commutator.
Over time, brush caps can become cracked from vibration, stripped at the threads, or corroded. Replacing a worn or damaged brush cap ensures the motor brushes remain properly retained and aligned, restoring reliable motor operation and preventing costly damage to the motor.
| Brush retention | Holds the motor brush securely in the holder |
|---|---|
| Spring containment | Captures the spring that maintains brush pressure |
| Alignment | Ensures the brush remains properly oriented to the commutator |
| Cracks / breaks | Cap is physically damaged and cannot retain the brush |
|---|---|
| Stripped threads | Cap will not stay securely fastened |
| Missing cap | Cap lost, brush and spring exposed or falling out |
| Corrosion | Rust or chemical damage compromising cap integrity |
SprayTech part 07103 is compatible with the following sprayer model. Always verify fitment using your equipment's parts diagram before ordering.
| Model | Component |
|---|---|
| SprayTech EP2510 | Brush Cap |
When replacing the brush cap, these associated components are often inspected or replaced at the same time.
The carbon brush that the cap secures; inspect for wear and replace if necessary.
Provides pressure against the brush; check for loss of tension.
The assembly that houses the brush and cap; inspect for damage.