The Wacker Neuson Wheel Flange is a genuine OEM component designed for a broad range of Wacker Neuson equipment including BFS floor saws, CT concrete power trowels, BPU reversible vibratory plate compactors, GP portable generators, PT trash pumps, and GV generator series machines. As a direct OEM replacement, this wheel flange is manufactured to the same specifications as the original part, ensuring a correct fit across every compatible model and configuration. This part fits an extensive lineup including the BFS940, BFS935AB, BFS914A, CT36-8A, CT48-8A, BPU 3050A, BPU 3750Ats, BPU 4045A, PT3A, GP3800, GV5000A, GV5003A, GV3800, and BT48A series. Always confirm your machine's model number and machine number before ordering to ensure compatibility.
Key Features
- Genuine OEM Construction — Manufactured by Wacker Neuson to exact original tolerances, ensuring the flange seats and retains the wheel correctly without play or misalignment.
- Direct OEM Replacement — Replaces the original wheel flange with a bolt-on fit; no reworking of mounting surfaces or hardware required.
- Wide Cross-Family Compatibility — A single part number serves BFS floor saws, CT trowels, BPU plate compactors, GP and GV generators, PT trash pumps, and the BT48A, consolidating your parts inventory.
- Maintains Wheel Retention Integrity — A correctly functioning wheel flange keeps transport and mobility wheels securely fixed to the machine; a worn or cracked flange can cause wheel wobble, uneven loading, or detachment during movement.
- Sourced from Wacker Neuson's OEM Supply Chain — Carries full Wacker Neuson part number traceability (5100000421), so you can be confident the part you receive matches the original specification.
A wheel flange is the mounting interface between a wheel and the axle or hub stub of a machine. It provides the seating surface and clamping point that holds the wheel securely in position, transferring load evenly and preventing lateral movement. When a wheel flange becomes cracked, worn, or damaged, the wheel can shift under load, causing uneven wear on adjacent components or making the machine difficult to maneuver safely — replacing it promptly restores stable, controlled wheel function.
Part Details
| Part Number | 5100000421 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wheel Flange |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS940 | BFS940 | 5100029229, 5100054574 |
| CT36-8A-V | CT36-8A-V | 5000620832, 5000009442 |
| CT36-8A Trowel | CT36-8A | 5000009439, 5000620831 |
| CT48-8A Trowel | CT48-8A | 5000009449 |
| CT48-8A | CT48-8A EU | 5000620837 |
| 75mm/3in Centrifugal Trash Pum p | PT3A | 5000009098, 5000009101, 5000009240, 5000620800, 5100042216 |
| GV5000A | GV5000A | 5000009346, 5000009351, 5000009361, 5100006204 |
| 50Hz Portable Value Generator | GV5003A | 5000009347, 5000009362, 5100002154 |
| GP3800A Generator, EPA w/Wheel Kit | GP3800 | 5000620976, 5000620974, 5000620975, 5100031174 |
| BPU 3050A | BPU 3050A | 5000008763 |
| BPU 3050A US | BPU 3050A US | 5000610361 |
| BFS 935A SAW,BASIC | BFS 935AB | 5000008910 |
| BPU 3750Ats | BPU 3750Ats | 5000610408 |
| BPU3750Ats | BPU 3750Ats US | 5000610423 |
| Gasoline Reversible Vibratory Plate | BPU 3050 | 5000008955 |
| BFS 914AB SAW | BFS 914AB | 5000610092 |
| BPU 4045A US | BPU 4045A US | 5100009663, 5000610403 |
| Petrol Floor Saw BFS 940A | BFS 940A | 5000610327, 5100004004 |
| Vibratory plate BPU 4045A | BPU 4045A | 5000610345 |
| Value Portable Generator | GV3800 | 5000620994 |
| Floor Saw | BFS 914A | 5100004002 |
| Floor saw BFS940 | BFS 940 | 5100009934 |
| Vibration Plate | BPU3050A CN | 5100039661 |
| GP3800A | GP3800A | 5100041978 |
| PT3A(I) | PT3A(I) | 5100042614 |
| BT48A | BT48A | 5100081471 |
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.
