The Wacker Neuson 5200020221 is a genuine OEM Fuel Hose designed for the APT4S and APT4T series self-priming pumps. This direct replacement hose fits multiple configurations across both series, including standard, cold weather, surge brake, and electric brake variants. As a genuine Wacker Neuson part, the 5200020221 is manufactured to the exact specifications required by these pump models, ensuring a proper connection within the fuel delivery system. Confirmed fitment covers the APT4S Pump with Skid, APT4S Pump with Skid Cold Weather, APT4T Pump with Surge Brake, APT4T Pump with Electric Brake, and their corresponding cold weather variants.
Key Features
- Correct Material Grade for Fuel Compatibility — Manufactured from hose material rated for continuous fuel contact, resisting degradation from gasoline and fuel additives over time.
- Drop-In Replacement for APT4S and APT4T Series — Routes and connects exactly as the original, fitting both surge brake and electric brake configurations without modification.
- Broad Series Coverage — A single part number covers standard and cold weather variants across both the APT4S and APT4T pump families, simplifying parts sourcing for mixed fleets.
- Protects Engine and Pump Performance — A sound fuel hose maintains consistent fuel delivery to the engine; a cracked or leaking hose causes hard starts, fuel starvation, and loss of pumping output.
- Fuel System Safety — Replacing a deteriorated or leaking fuel hose with a genuine OEM part eliminates fire and vapor hazard risks associated with fuel leaks on jobsite equipment.
The fuel hose carries fuel from the tank to the engine's carburetor or fuel system inlet, maintaining a sealed, pressurized flow path that allows the engine to start reliably and run at full output. Over time, exposure to fuel, heat cycles, and environmental conditions causes rubber hoses to crack, harden, or swell — any of which can restrict fuel flow or allow dangerous leaks. Replacing a worn fuel hose promptly restores proper engine fueling and eliminates the hazards associated with a compromised fuel line.
Part Details
| Part Number | 5200020221 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Hose |
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, 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.
