The Wacker Neuson 5200021634 is a genuine OEM Elbow Fitting designed for the APT4T, APT4S, APT6T, APT6S, APT8T, and APT8S series self-priming trash pumps, including surge brake, electric brake, skid-mounted, and cold weather configurations. As a direct OEM replacement, part 5200021634 is manufactured to the same specifications as the original component, ensuring a correct, secure connection within the pump's plumbing circuit. This fitting covers the full APT pump lineup across trailer and skid variants, making it a versatile stock item for fleets running multiple APT configurations. Order with confidence knowing this is the exact part Wacker Neuson specifies for these machines.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specifications, delivering the same sealing integrity and pressure rating as the factory-installed fitting.
- Direct-Connect Replacement — Engineered to thread or press into the existing port without rework, matching the original fitting angle and outlet orientation for a straightforward swap.
- Broad APT Series Coverage — Compatible with APT4T, APT4S, APT6T, APT6S, APT8T, and APT8S pumps across standard, electric brake, surge brake, skid, and cold weather variants.
- Maintains Flow Path Integrity — A correctly seated elbow fitting keeps fluid routed at the proper angle; a cracked or leaking fitting disrupts suction or discharge performance and can cause the pump to lose prime.
- Leak-Free Reliability — Properly rated for the operating pressures found in the APT pump family, helping prevent fluid loss and keeping the pump running at full capacity.
An elbow fitting redirects fluid flow at a fixed angle within the pump's piping or plumbing circuit, allowing hoses or lines to change direction without creating sharp bends that restrict flow or cause hose fatigue. On the APT series trash pumps, this type of fitting is commonly found at suction or discharge connection points where a straight fitting would not clear the pump housing or mounting frame. When an elbow fitting cracks, corrodes, or develops a leak, the pump can lose prime on the suction side or lose pressure on the discharge side, reducing flow rate and overall pumping efficiency. Replacing a damaged fitting promptly with the correct OEM part restores the sealed plumbing circuit and keeps the pump operating at its rated capacity.
Part Details
| Part Number | 5200021634 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Elbow Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT6T Pump, Surge Brake | APT6T | 5200019646, 5200019647 |
| APT6S Pump w/Skid | APT6S | 5200018982 |
| APT6T Pump, Electric Brake, Cold Weather | APT6T CW | 5200019795, 5200019794 |
| APT8T Pump, Surge Brake | APT8T | 5200019648, 5200019649 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT8T Pump, Electric Brake, Cold Weather | APT8T CW | 5200019797, 5200019796 |
| APT8S Pump w/Skid | APT8S | 5200018987 |
| APT6S Pump w/Skid, Cold Weather | APT6S CW | 5200019799 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT4T Pump, Surge Brake | APT4T | 5200019643, 5200019644 |
| APT8S Pump w/Skid, Cold Weather | APT8S CW | 5200019800 |
| 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.