The Wacker Neuson 5200020102 Joint is a genuine OEM component designed for APT4S and APT4T series self-priming trash pumps. This includes the APT4S Pump with Skid, APT4T Pump with Surge Brake, APT4T Pump with Electric Brake, and their respective Cold Weather variants. As a genuine Wacker Neuson OEM part, the 5200020102 is sourced directly from the manufacturer, ensuring it meets the exact specifications required for these pump models. Confirm your model number before ordering to ensure a correct match for your specific APT4S or APT4T configuration.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original material and dimensional tolerances, so the joint seats and seals correctly within the pump assembly without compromise.
- Drop-In Replacement: — Engineered to the same geometry as the original, allowing straightforward installation within the existing pump connection points on APT4S and APT4T models.
- Broad APT Series Coverage: — Compatible with APT4S Pump with Skid, APT4T Pump with Surge Brake, APT4T Pump with Electric Brake, and all listed Cold Weather variants of each configuration.
- Maintains Flow Integrity: — A sound joint keeps fluid pathways aligned and leak-free; a worn or failed joint can result in pressure loss, fluid leakage, and compromised pump output.
- Cold Weather Variant Compatible: — Confirmed fitment across standard and Cold Weather pump configurations, making this part relevant for operators running APT pumps in demanding seasonal conditions.
A joint in a self-priming trash pump serves as a connecting and sealing element between sections of the pump's fluid or mechanical pathway, keeping those sections properly aligned and preventing leakage under operating pressure. When functioning correctly, it allows the pump to maintain consistent suction and discharge performance. When a joint wears, cracks, or fails, it can cause fluid loss, reduced pump efficiency, or damage to adjacent components — making timely replacement essential to keeping the pump running as intended.
Part Details
| Part Number | 5200020102 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Joint |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT4S Pump w/Skid | APT4S | 5200018977 |
| APT4T Pump, Surge Brake | APT4T | 5200019643, 5200019644 |
| APT4T Pump, Electric Brake, Cold Weather | APT4T CW | 5200019793, 5200019792 |
| 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.
