The Wacker Neuson Hose is a genuine OEM component designed for G40 and G50 series portable generators. As a factory-sourced part, it is manufactured to the exact material and dimensional specifications required by the original equipment, ensuring a correct, secure connection without modification. This hose is confirmed to fit multiple G40 configurations — including 50Hz LATAM Premium variants and mobile generator builds — as well as the G50 generator. When an aging or damaged hose is causing leaks, pressure loss, or fluid routing issues, replacing it with the correct OEM part restores the generator's fluid system to full working order.
Key Features
- OEM Material Integrity — Manufactured from materials meeting Wacker Neuson's original specifications, delivering the correct flexibility, pressure tolerance, and chemical resistance for generator service conditions.
- Direct-Fit Installation — Engineered to the same dimensions and end configurations as the factory-installed hose, connecting to existing fittings and routing paths without rework.
- Broad G40 and G50 Coverage — Fits multiple G40 generator variants including standard, mobile, and 50Hz LATAM Premium configurations, as well as the G50 portable generator.
- Restored Fluid System Performance — A correctly seated hose maintains proper flow and pressure within the generator's fluid circuit; a cracked or loose hose can cause leaks, overheating, or system failure during operation.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, part number 5200021147 is the same component used in original equipment assembly and authorized service repairs.
A hose in a portable generator routes fluid — whether coolant, fuel, or oil — between system components, maintaining the pressure and flow needed for safe, continuous operation. Over time, hoses can crack, harden, or develop leaks at connection points due to heat cycling, vibration, and fluid exposure. A failed hose can lead to fluid loss, overheating, or engine damage, making timely replacement critical to keeping your generator running reliably on the job.
Part Details
| Part Number | 5200021147 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Generator | G40 | 5200015906, 5200016640, 5100029184, 5200015907 |
| Generator | G50 | 5200015909 |
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.
