The Wacker Neuson 5100043890 Rear Frame is a genuine OEM component designed for the GP2500A portable generator. As a direct factory replacement, this rear frame is manufactured to the same specifications as the original part installed at the time of production, ensuring structural consistency and a proper fit within the generator's chassis. This is the correct OEM part for GP2500A units and is sourced directly through authorized Wacker Neuson supply channels.
Key Features
- OEM Structural Integrity — Manufactured to the same material and dimensional standards as the original, ensuring the frame maintains correct load-bearing geometry and component alignment throughout the generator's service life.
- Direct Chassis Replacement — Designed to align with all existing mounting points and hardware on the GP2500A, allowing straightforward installation without reworking surrounding components.
- Confirmed GP2500A Fitment — Verified for the Wacker Neuson GP2500A portable generator, so you can order with confidence knowing this is the correct part for your machine.
- Preserves Generator Stability — A sound rear frame keeps the generator's drivetrain, engine mounts, and external panels properly positioned; a damaged or bent frame can cause misalignment, vibration, and premature wear on attached components.
- Genuine OEM Part — Supplied as an authentic Wacker Neuson replacement, backed by the brand's parts program for quality assurance.
The rear frame forms a core section of the generator's outer chassis, providing the structural foundation that supports the engine, alternator, fuel system components, and protective panels at the back of the unit. It absorbs operational vibration and road or transport loads, keeping all mounted components properly aligned and secure during use. When the rear frame is cracked, bent, or corroded, it can compromise the stability of attached parts and lead to accelerated wear, loose hardware, or improper panel fitment across the machine.
Part Details
| Part Number | 5100043890 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear Frame |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GP2500A | GP2500A | 5100041977 |
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.