The Wacker Neuson is a genuine OEM Flange Nut designed for a range of Wacker Neuson equipment including the WP1550RW and WP1550R vibratory plate compactors, PT2R centrifugal trash pumps, and CRT36-25 ride-on concrete trowels. As a direct OEM part, the is manufactured to the exact specifications set by Wacker Neuson, ensuring a correct fit across every compatible model. This is the same flange nut supplied through Wacker Neuson's authorized parts network, so you can order with confidence knowing it will install exactly as intended. Cross-reference your model and machine number before ordering to confirm this is the correct part for your application.
Key Features
- Genuine OEM Threading and Seating Geometry — Manufactured to Wacker Neuson's exact thread pitch and flange profile, ensuring consistent clamping load and secure seating without over-torquing or stripping.
- Drop-In Installation — Matches the original fastener dimensions, so it installs directly onto existing hardware with no rework to mating components.
- Broad Cross-Family Fitment — Compatible with WP1550RW and WP1550R vibratory plates, PT2R trash pumps, and CRT36-25 ride-on trowels, covering multiple Wacker Neuson equipment families.
- Maintains Clamping Integrity — A properly torqued flange nut keeps assembled components locked under vibration and load; a worn or incorrect nut can allow loosening that leads to component misalignment or separation during operation.
- Fastener-Critical Safety Application — On vibration-intensive equipment, fastener integrity is directly tied to operational safety; using the correct OEM specification nut is essential to maintaining secure assemblies under continuous cyclic stress.
A flange nut is a hex nut with an integrated wide-diameter washer flange on one end that distributes clamping force over a larger surface area than a standard nut alone. This design resists loosening under vibration — a critical characteristic on equipment like vibratory plate compactors and concrete trowels that generate sustained cyclical movement during operation. When a flange nut wears, corrodes, or is replaced with an incorrect fastener, the clamping load across the joint becomes uneven or insufficient, which can allow assembled components to shift, loosen, or fail during use.
Part Details
| Part Number | 5000084351 |
|---|---|
| Old Part Number | 0084351 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550RW | 5000007578 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550R | 5000007581 |
| 50mm/2in Centrifugal Trash Pum p | PT2R | 5000007160, 5000006790 |
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295 |
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.