The Wacker Neuson 5200021830 is a genuine OEM Hose Clamp designed for the APT4S and APT4T pump series. As a direct OEM replacement sourced through the Wacker Neuson parts program, the 5200021830 is manufactured to the same standards as the original component installed at the factory. This clamp is confirmed to fit multiple APT4S and APT4T configurations, including skid-mounted, trailer-mounted, surge brake, electric brake, and cold weather variants. Verify your model number before ordering to ensure the correct fitment for your specific pump setup.
Key Features
- Genuine OEM Construction: — Engineered to match the original clamp's band width, housing material, and clamping torque range so hose connections stay secure under continuous pump operation.
- Drop-In Hose Connection Replacement: — Designed to seat and tighten exactly as the original, with no modification to existing hose ends or fittings required on the APT4S or APT4T.
- Broad APT Series Fitment: — Covers APT4S Pump with Skid, APT4T Pump with Surge Brake, APT4T Pump with Electric Brake, and all corresponding Cold Weather variants.
- Leak-Free Hose Retention: — A properly functioning hose clamp maintains constant clamping pressure on pump hose connections; a worn or corroded clamp can allow leaks that reduce pump output and create hazardous spills on the worksite.
- Fluid System Integrity: — Correct clamp specification on a pump's hose connections is critical to maintaining rated discharge pressure and preventing unplanned fluid release during operation.
A hose clamp secures flexible hose connections at critical points throughout the pump's fluid circuit, maintaining a sealed, pressure-rated joint between the hose and its fitting or port. On the APT4S and APT4T pump series, properly torqued clamps prevent leaks that would otherwise reduce pumping efficiency or allow fluid to escape under pressure. When a hose clamp corrodes, loses tension, or fails entirely, the connection can weep or blow apart, interrupting pump operation and creating a fluid spill that must be addressed before work can continue.
Part Details
| Part Number | 5200021830 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hose Clamp |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT4S Pump w/Skid | APT4S | 5200018977 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT4T Pump, Surge Brake | APT4T | 5200019643, 5200019644 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
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.
