The Wacker Neuson Roller Bracket Weldment is a genuine OEM component designed for a wide range of Wacker Neuson plate compactors, including the WPU1550A, WP1550W, WP2050W, WPP1550A, WPP1550W, and related single-direction and reversible plate series. Sourced directly from Wacker Neuson, this weldment matches the original specification exactly, ensuring it installs in place of the factory part without modification. With coverage spanning both standard and "w" low-vibration variants across multiple model lines, part number is a high-confidence fit for a broad fleet of Wacker Neuson compaction equipment. When your roller bracket shows wear or structural damage, replacing it with the genuine article keeps your machine performing at the output levels it was engineered to deliver.
Key Features
- Welded Structural Integrity — Engineered as a complete weldment assembly, this bracket delivers the rigid, load-bearing strength required to support the roller assembly under sustained compaction loads.
- Genuine OEM Origin — Supplied directly by Wacker Neuson, this part carries the same part number (5000401663) and meets the same dimensional and material standards as the unit installed at the factory.
- Direct Drop-In Replacement — Designed to mount in the existing bracket position with original hardware, eliminating guesswork on hole patterns, weld points, and clearance dimensions.
- Broad Plate Compactor Coverage — Fits WPU1550A, WPP1550A/W, WP1550A/W, WP2050A/W, and associated low-vibration "w" and reversible plate variants, covering a large portion of the Wacker Neuson compact plate lineup.
- Sustained Compaction Output — A sound roller bracket keeps the exciter roller correctly aligned and contained; a cracked or deformed bracket leads to vibration loss, uneven compaction, and accelerated wear on surrounding drivetrain components.
The roller bracket weldment is the structural mounting assembly that locates and retains the compaction roller within the base plate of a vibratory plate compactor. It transfers the eccentric exciter forces generated by the engine-driven shaft into consistent, directed ground compaction. When this bracket cracks, bends, or separates at a weld joint, the roller loses its precise seating position — resulting in reduced compaction force, abnormal vibration patterns, and potential damage to the exciter housing and belt drive components. Replacing a compromised bracket promptly with a correct-fit part like the Wacker Neuson 5000401663 restores proper roller geometry and protects the surrounding assembly from secondary damage.
Part Details
| Part Number | 5000401663 |
|---|---|
| Old Part Number | 0401663 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Roller Bracket Weldment |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| WPU1550A | WPU1550A | 5000630033, 5100071592 |
| WPU1550Aw | WPU1550Aw | 5000630034 |
| WPP 1550Aw | WPP1550Aw | 5000630030 |
| WP 1550W | WP1550W | 5000630020 |
| WP 2050W | WP2050W | 5000630023 |
| WPP 1550A | WPP1550A | 5000630029 |
| WPP 1550W | WPP1550W | 5000630031 |
| WPP 1550Ww | WPP1550Ww | 5000630032 |
| WP 1550A | WP1550A | 5000630019 |
| WP 1550RAW | WP1550RAW | 5000630021 |
| WP 2050A | WP2050A | 5000630022 |
| Reversible Plates | WPU 1550A-L | 5000630124 |
| Single Direction Plates | WP2050Aw-L | 5000630125 |
| Single Direction Plates | WP1550Aw-L | 5000630126 |
| Single Direction Plates | WP1550Aw | 5000630112 |
| Single Direction Plate | WP1550Ww | 5000630113 |
| Single Direction Plate | WP2050Aw | 5000630115 |
| Single Direction Plate | WP2050Ww | 5000630116 |
| WPU1550AW-US | WPU1550AW-US | 5100069715 |
| WPU1550Aw | WPU1550AW | 5100071591 |
| WPU1550A-US | WPU1550A-US | 5100069716 |
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.