The Wacker Neuson 5200020108 is a genuine OEM Gasket designed for the APT4T and APT4S series centrifugal pump units, including standard, cold weather, electric brake, surge brake, and skid-mounted configurations. As a factory-sourced component, it is manufactured to the exact material and dimensional specifications required by these pump models, ensuring a proper seal without rework or modification. Wacker Neuson genuine OEM parts are produced to the same standards as the original build, making the 5200020108 a direct drop-in replacement. Confirm your model number before ordering to ensure compatibility across the full APT4T and APT4S range.
Key Features
- Genuine OEM Sealing Material — Manufactured to the exact compound and compression spec required for the APT pump series, maintaining leak-free sealing under operating pressure and temperature cycles.
- Direct-Fit Replacement — Dimensioned to match the original mating surfaces on APT4T and APT4S pump assemblies, seating correctly without trimming or reworking the mating face.
- Broad APT Series Coverage — Compatible with APT4T (electric brake and surge brake) and APT4S (skid-mounted) units, including all cold weather variants.
- Preserves Pump Efficiency — A sound gasket prevents fluid bypass and pressure loss between mating pump components; a failed or compressed-out gasket can cause leaks, loss of prime, and contamination ingress.
- Fuel and Fluid System Integrity — On pump assemblies handling fluid transfer, a properly sealed gasket is critical to preventing uncontrolled leaks that can create hazardous operating conditions.
A gasket creates a static seal between two mating surfaces on the pump assembly, preventing fluid or pressure from escaping at the joint. It compensates for minor surface irregularities and holds under the clamping load applied by fasteners, maintaining a leak-free connection during operation. When a gasket degrades, compresses permanently, or is damaged during service, the joint can weep or leak outright, reducing pump output and potentially allowing contaminants into the fluid path.
Part Details
| Part Number | 5200020108 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT4T Pump, Electric Brake | APT4T | 5200019644, 5200019643 |
| APT4S Pump w/Skid | APT4S | 5200018977 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT4T Pump, Electric Brake, Cold Weather | APT4T CW | 5200019793, 5200019792 |
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.