The Wacker Neuson 5200020242 Brush Holder Complete is a genuine OEM component designed for APT4T and APT4S series self-priming centrifugal pumps. This is the factory-original brush holder assembly, sourced directly through Wacker Neuson's OEM parts program to ensure correct fit and electrical integrity within the motor. It is confirmed compatible with APT4T Pump (Surge Brake), APT4T Pump (Electric Brake), APT4T Pump Cold Weather variants, APT4S Pump with Skid, and APT4S Pump with Skid Cold Weather configurations.
Key Features
- OEM Electrical Integrity — Manufactured to the exact brush contact geometry and holder tolerances specified for the APT4T and APT4S pump motors, ensuring correct current transfer and stable motor operation.
- Direct Drop-In Replacement — Mounts to the original brush holder position in the motor end cap with no rework needed, maintaining the correct brush seating angle and spring tension from the start.
- Broad APT Series Coverage — Fits multiple APT4T and APT4S configurations including Surge Brake, Electric Brake, Cold Weather, and Skid-mount variants across Wacker Neuson's self-priming pump lineup.
- Motor Performance Protection — A worn or improperly seated brush holder causes uneven brush contact, accelerated commutator wear, and eventual motor failure; replacing this assembly restores clean, consistent power delivery.
- Electrical Safety Assurance — As a current-carrying motor component, using the correct OEM holder maintains proper brush alignment and insulation clearances, reducing the risk of arcing or unintended electrical faults.
The brush holder complete retains and guides the carbon brushes that maintain sliding electrical contact with the motor's rotating commutator. It positions each brush at the precise angle and pressure needed to transfer current efficiently while allowing the armature to spin freely. When the holder cracks, corrodes, or loses its spring tension, the brushes seat unevenly, generating heat and electrical arcing that erodes the commutator and shortens motor life — making timely replacement of this assembly critical to keeping the pump motor running at full output.
Part Details
| Part Number | 5200020242 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Brush Holder Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT4T Pump, Surge Brake | APT4T | 5200019643, 5200019644 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT4S Pump w/Skid | APT4S | 5200018977 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
