The Wacker Neuson 5200021827 Hose is a genuine OEM component designed for APT4T and APT4S series self-priming pumps, covering surge brake, electric brake, and cold weather configurations. As a factory-sourced part, it matches the original dimensions, material grade, and connection specifications of the hose it replaces, ensuring a direct installation fit. Compatible models include the APT4T Pump with Surge Brake, the APT4T Pump with Electric Brake, the APT4S Pump with Skid, and their corresponding cold weather variants — making this a versatile service part across the APT4 pump family.
Key Features
- OEM Material and Dimensional Match — Sourced directly from Wacker Neuson, this hose meets the original pressure rating, inner diameter, and flexibility requirements specified for the APT4 pump platform.
- Drop-In Installation — Engineered to connect at the same ports and retain with the same fittings as the original, keeping the swap clean and straightforward in the field.
- Broad APT4 Family Coverage — Fits APT4T and APT4S pump models across surge brake, electric brake, and cold weather configurations — one part number covers the full range.
- Maintains Proper Flow and Pressure Routing — A correctly functioning hose keeps fluid routed at the right pressure and volume; a cracked, kinked, or degraded hose causes flow loss, leaks, and potential pump damage.
- Fluid Containment Integrity — On pump systems, a failed hose can result in fluid loss or contamination of surrounding components. Using the correct OEM replacement maintains the sealed integrity of the system.
The hose on an APT4 series pump carries fluid between key system points, maintaining the continuous flow needed for efficient pumping operation. When a hose deteriorates — through cracking, softening, or joint failure — it disrupts pressure, reduces output, and can allow fluid to escape the system entirely. Replacing a worn hose with the correct OEM part restores the fluid pathway to its original condition and prevents secondary damage to connected pump components.
Part Details
| Part Number | 5200021827 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT4T Pump, Surge Brake | APT4T | 5200019643, 5200019644 |
| 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.