The Wacker Neuson Spacer Sleeve is a genuine OEM component designed for the WP1540A, WP1540Aw, WP1550A, and WP1550Aw series vibratory plate compactors. As a factory-sourced part, it is manufactured to the exact tolerances required by Wacker Neuson, ensuring a direct, precise installation with no guesswork. The is confirmed to fit multiple WP-series variants including US and CN regional configurations, as well as the WP1550Aw Vibroplate Sunbelt model. When it comes to maintaining the mechanical integrity of your compactor, sourcing the correct OEM spacer sleeve is a straightforward way to protect your investment.
Key Features
- OEM-Matched Dimensional Tolerancing — Manufactured to Wacker Neuson's exact dimensional specifications, ensuring the sleeve seats correctly within the compactor's drive assembly without play or misalignment.
- Drop-In Replacement — Designed to swap directly into the existing mounting position on WP-series plates, matching the original hardware interface and fitment points.
- Broad WP-Series Compatibility — Fits WP1540A, WP1540Aw, WP1550A, and WP1550Aw compactors across multiple regional configurations, including US, CN, and Sunbelt variants.
- Maintains Compaction Drive Alignment — A correctly installed spacer sleeve keeps rotating and reciprocating components properly spaced, preserving smooth vibration transfer and consistent compaction output.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, so you receive the same component installed at the factory — not an approximation.
A spacer sleeve is a precisely sized mechanical component used to maintain the correct axial distance between moving or fixed parts within an assembly. In a vibratory plate compactor, spacer sleeves are typically found within the exciter or drive unit, where they ensure rotating components remain correctly positioned under the cyclical loads generated during operation. When a spacer sleeve wears, cracks, or is missing altogether, surrounding components can shift out of alignment, leading to uneven vibration, accelerated bearing wear, or mechanical damage to the drive assembly. Replacing a worn sleeve with the correct OEM part restores proper component spacing and keeps the compactor performing as designed.
Part Details
| Part Number | 5100016451 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spacer Sleeve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| WP1540Aw | WP1540Aw US | 5100018327 |
| WP1540Aw | WP1540Aw | 5100018329 |
| WP1550Aw | WP1550Aw | 5100016241, 5100066158 |
| WP1550Aw | WP1550Aw US | 5100018324 |
| WP1540A | WP1540A US | 5100018328 |
| WP1540A | WP1540A | 5100018330 |
| WP1550A | WP1550A | 5100018323 |
| WP1550A | WP1550A US | 5100018325 |
| Vibration Plate | WP1550Aw CN | 5100039663 |
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.