The Wacker Neuson is a genuine OEM Grease Retainer Ring designed for the RD16-100 Hydrostatic Vibratory Roller and CB14B-1000 series rollers used in soil and asphalt compaction. Sourced directly from Wacker Neuson, this part carries the same specifications as the component installed at the factory, ensuring a correct drop-in fit with no guesswork on compatibility. The is confirmed to fit multiple machine configurations across the RD16-100 and CB14B-1000 families, making it a dependable choice for maintaining these compaction rollers in the field. Keep a replacement on hand to avoid extended work stoppages when servicing drum bearings or grease systems.
Key Features
- OEM Sealing Integrity — Manufactured to Wacker Neuson's original compression and material specifications, ensuring the ring seats correctly and holds grease under the dynamic loads of vibratory drum operation.
- Direct-Fit Replacement — Matches the original retainer geometry for the RD16-100 and CB14B-1000 drum assemblies, so installation follows the standard service procedure without rework or shimming.
- Broad Roller Family Coverage — Fits multiple configurations of the RD16-100 Hydrostatic Vibratory Roller and CB14B-1000 soil and asphalt compaction roller series under a single part number.
- Grease Retention Under Vibration — A worn or cracked retainer ring allows grease to migrate out of the bearing cavity during operation, leading to premature bearing wear; a fresh OEM ring restores full lubrication containment.
- Genuine Wacker Neuson Part — Supplied as authentic OEM stock, meaning part number 5000172021 is verified against Wacker Neuson's own parts catalog for fitment accuracy.
A grease retainer ring forms a barrier at the edge of a bearing or hub assembly, keeping lubricating grease contained within the cavity where it is needed and preventing contamination from dirt, water, and debris from entering. In vibratory rollers like the RD16-100 and CB14B-1000, the drum assembly operates under continuous vibration and load, which places constant stress on sealing components. When a grease retainer ring fails or deforms, grease escapes the bearing zone, lubrication breaks down rapidly, and the bearing itself can overheat and seize — leading to costly drum assembly repairs that far exceed the cost of a timely ring replacement.
Part Details
| Part Number | 5000172021 |
|---|---|
| Old Part Number | 0172021 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Grease Retainer Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| Soil and Asphalt Compaction | CB14B-1000 | 5200004072, 5200004688, 5200019031 |
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.
