The Wacker Neuson Supply Line is a genuine OEM Supply Line designed for the FUflex4/120. As a factory-sourced component, it meets Wacker Neuson's original engineering specifications, ensuring a correct, no-compromise installation. This part is confirmed to fit the FUflex4/120 (Model ), making it the straightforward choice when restoring your machine to full working order.
Key Features
- OEM-Grade Flow Path Integrity — Manufactured to Wacker Neuson's original dimensional and material specifications, ensuring consistent internal diameter and pressure tolerance for uninterrupted fluid delivery.
- Direct-Fit Replacement — Engineered to connect at the same attachment points as the original, allowing a straightforward swap with the correct routing and end fittings already matched to the application.
- Confirmed Fitment for FUflex4/120 — Verified OEM compatibility with the FUflex4/120 series, so you can order with confidence knowing this is the right line for your machine.
- Consistent Fluid Supply Under Load — A correctly functioning supply line maintains steady flow to downstream components; a cracked, kinked, or degraded line can starve the system and cause operational failures mid-task.
- Fuel System Safety Compliance — As part of the fuel delivery circuit, using the correct OEM-spec line helps maintain system integrity and reduces the risk of leaks that could pose fire or environmental hazards on the worksite.
A supply line carries fuel or fluid from a source — such as a tank or pump — to the components that need it to operate. It acts as the delivery conduit that keeps the downstream system fed with a consistent, pressurized flow. When a supply line deteriorates, cracks, or develops a leak, the machine can suffer from fuel starvation, loss of pressure, or hazardous fluid escapes that interrupt work and compromise safe operation.
Part Details
| Part Number | 5100044739 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Supply Line |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| FUflex4/120 | FUflex4_120 US | 5100025403 |
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.