The Wacker Neuson Pump Mount is a genuine OEM component designed for the APT4S, APT6S, APT8S, APT4T, APT6T, and APT8T series trailer-mounted pumps, including skid, surge brake, electric brake, and cold weather configurations. As a factory-sourced part, the is manufactured to the exact tolerances and material specifications Wacker Neuson requires for proper pump support and alignment. This mount is confirmed to fit across the full APT pump range — both standard and cold weather variants — making it the correct choice whether you're servicing a skid unit or a towable trailer pump. Sourcing a genuine OEM part means no guesswork on fit or material compatibility when you're back on the job.
Key Features
- Genuine OEM Structural Integrity — Manufactured to Wacker Neuson's exact material and load-bearing specifications for a pump mount, ensuring the pump assembly is held securely under continuous vibration and operating stress.
- Direct-Fit Replacement — Matches the original mounting geometry and bolt pattern, dropping straight into place on all compatible APT series units without modification to the frame or hardware.
- Broad APT Series Coverage — Compatible with APT4S, APT6S, APT8S, APT4T, APT6T, and APT8T models across skid, surge brake, electric brake, and cold weather configurations.
- Maintains Pump Alignment — A correctly fitted pump mount keeps the pump unit properly positioned relative to drive components; a worn or cracked mount can introduce misalignment that accelerates seal and coupling wear.
- Cold Weather Variant Compatible — Confirmed fitment across all cold weather (CW) designated APT models, so the same part number covers both standard and winter-spec machines.
A pump mount is the structural interface between the pump unit and the machine's frame or skid assembly. It bears the static weight of the pump as well as the dynamic loads generated during operation, keeping the pump aligned with its drive shaft and connected plumbing. When a pump mount cracks, corrodes, or loosens, the resulting movement can stress hose connections, accelerate coupling wear, and eventually lead to misalignment-related failures that affect the pump's output and service life.
Part Details
| Part Number | 5200021676 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump Mount |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT6S Pump w/Skid | APT6S | 5200018982 |
| APT6T Pump, Surge Brake | APT6T | 5200019646, 5200019647 |
| APT6T Pump, Surge Brake, Cold Weather | APT6T CW | 5200019794, 5200019795 |
| APT4S Pump w/Skid | APT4S | 5200018977 |
| APT8S Pump w/Skid | APT8S | 5200018987 |
| APT4T Pump, Surge Brake | APT4T | 5200019643, 5200019644 |
| APT8T Pump, Surge Brake | APT8T | 5200019648, 5200019649 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT8T Pump, Surge Brake, Cold Weather | APT8T CW | 5200019796, 5200019797 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT6S Pump w/Skid, Cold Weather | APT6S CW | 5200019799 |
| APT8S Pump w/Skid, Cold Weather | APT8S CW | 5200019800 |
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.