The Wacker Neuson Adapter is a genuine OEM component designed for G40 and G50 series portable generators. Sourced directly from Wacker Neuson, this adapter carries the same part number and build specification as the original, ensuring a direct, trouble-free installation. It is confirmed compatible across multiple G40 and G50 generator configurations, including mobile and LATAM Premium variants.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's exact material and dimensional specifications, so the adapter seats, seals, and functions exactly as the original intended.
- Direct Drop-In Installation — Matches the original mounting interface on G40 and G50 generator platforms, allowing straightforward swap-out without machining or custom fitment work.
- Broad G40 and G50 Compatibility — Verified fit across G40 and G50 generator variants, including mobile configurations and the G40 50Hz LATAM Premium model.
- Maintains System Integrity — An adapter that fits correctly preserves proper alignment and load transfer between connected components; a worn or ill-fitting adapter can cause vibration, leakage, or premature wear on surrounding parts.
- Correct OEM Part Number — Part number 5200021013 matches Wacker Neuson's own service documentation, giving you confidence you are installing the right component the first time.
An adapter serves as the mechanical interface between two components that must connect, align, or transition from one thread, bore, or fitting type to another. On portable generators like the G40 and G50, adapters are often used in fuel, fluid, or exhaust pathways — or as structural connectors between assemblies — where maintaining a precise, leak-free, and load-bearing connection is critical to safe and consistent power output. When an adapter cracks, strips, or corrodes, it can disrupt fluid flow, cause misalignment of connected components, or allow contaminants into the system, all of which can affect generator performance or lead to broader mechanical issues if left unaddressed.
Part Details
| Part Number | 5200021013 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adapter |
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.
