The Wacker Neuson 5200021671 is a genuine OEM Fuel Suction Hose Complete designed for the APT8T and APT8S pump series, including Cold Weather, Electric Brake, and Surge Brake configurations. As a factory-sourced component, the 5200021671 is manufactured to the exact material and dimensional standards of the original part, ensuring a correct, trouble-free installation. This hose assembly fits across multiple APT8 variants, making it the right choice for operators running any configuration of the APT8T or APT8S platform.
Key Features
- Genuine OEM Construction: — Sourced directly from Wacker Neuson, this fuel suction hose is produced from the same fuel-resistant materials and to the same wall thickness and routing geometry as the original, ensuring no degradation from fuel exposure over time.
- Drop-In Hose Routing: — The 5200021671 is a complete hose assembly that replicates the original routing path and end connections, so installation aligns with existing fittings and clamp positions without reworking the fuel circuit.
- Broad APT8 Series Coverage: — Confirmed fitment across APT8T (Electric Brake, Surge Brake) and APT8S (standard and Cold Weather) configurations, covering the full range of towable pump variants in the APT8 platform.
- Sustained Fuel Delivery: — A sound suction hose maintains consistent fuel draw to the engine. A cracked, collapsed, or leaking hose disrupts fuel supply, causing hard starts, rough running, or complete engine shutdown on the pump unit.
- Fuel System Integrity: — A compromised fuel suction hose can introduce air into the fuel circuit or allow raw fuel to contact hot engine surfaces, making timely hose replacement an important part of routine pump maintenance.
The fuel suction hose draws fuel from the tank and delivers it to the engine's fuel system under the negative pressure created by the fuel pump or carburetor. It must maintain an airtight seal along its full length — any crack, pinhole, or loose connection allows air ingestion that leans out the fuel mixture and disrupts engine operation. Over time, fuel exposure, heat cycling, and vibration cause hose material to harden, crack, or collapse internally, restricting flow even when the exterior looks intact. Replacing a worn hose with a correct-spec assembly like the 5200021671 restores reliable fuel delivery and protects downstream fuel system components.
Part Details
| Part Number | 5200021671 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Suction Hose Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT8T Pump, Electric Brake | APT8T | 5200019649, 5200019648 |
| APT8S Pump w/Skid, Cold Weather | APT8S CW | 5200019800 |
| APT8S Pump w/Skid | APT8S | 5200018987 |
| APT8T Pump, Surge Brake, Cold Weather | APT8T CW | 5200019796, 5200019797 |
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.