The Wacker Neuson 5200020244 Gear Case is a genuine OEM component designed for the APT4T and APT4S series self-priming pumps. As a factory-original part, it is produced to the same specifications as the unit that shipped with your machine, ensuring a direct installation fit with no guesswork on compatibility. This gear case is confirmed to fit the APT4T Pump with Surge Brake, APT4T Pump with Electric Brake, APT4S Pump with Skid, and their corresponding Cold Weather variants. Ordering by part number 5200020244 ensures you receive the correct housing for your specific pump configuration.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the gear case maintains the structural integrity required for sustained pump drive operation.
- Direct Housing Fit — Engineered to mate precisely with the internal gear train and mounting interfaces of the APT4T and APT4S pump families, allowing straightforward removal and reinstallation.
- Broad APT Series Coverage — Compatible with APT4T Surge Brake, APT4T Electric Brake, APT4S with Skid, and all corresponding Cold Weather variants, covering the full APT4 pump lineup.
- Protects Internal Drive Components — A sound gear case keeps the drive gears properly aligned and shielded from contamination; a cracked or worn housing allows debris ingestion that accelerates internal wear and leads to pump drive failure.
- OEM Part Number Verified — Part number 5200020244 is the authoritative Wacker Neuson reference for this assembly, eliminating the risk of ordering an incorrect housing for your pump model or brake configuration.
The gear case is the structural housing that encloses and supports the drive gear train transferring power from the engine to the pump impeller. It holds the gears in precise alignment, maintains the correct lubrication environment, and protects the internal drive components from external contamination and mechanical damage. When the gear case is cracked, worn, or compromised, gear alignment is lost, lubrication escapes, and the internal drive assembly degrades rapidly — ultimately resulting in loss of pump output or complete drive failure.
Part Details
| Part Number | 5200020244 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gear Case |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT4S Pump w/Skid | APT4S | 5200018977 |
| APT4T Pump, Electric Brake | APT4T | 5200019644, 5200019643 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
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.