The Wacker Neuson Drum Drive Cover is a genuine OEM component designed for the RD27-100 and RD27-120 series ride-on tandem rollers. Sourced directly from Wacker Neuson, this cover is manufactured to the same specifications as the original part fitted at the factory, ensuring a seamless drop-in replacement. It is confirmed compatible across multiple RD27 configurations, including the RD27 Pro Tandem Roller, RD27 Roller Basic T4F, and RD27 Roller Pro T4F variants. When the drum drive cover is cracked, missing, or worn, the drive components beneath are exposed to compaction debris, moisture, and impact damage — making prompt replacement essential to keeping your roller running.
Key Features
- Genuine OEM Construction — Manufactured by Wacker Neuson to the same material and dimensional standards as the original, ensuring the cover seats correctly and protects the drum drive assembly as intended.
- Direct-Fit Replacement — Engineered to bolt directly onto RD27-100 and RD27-120 tandem rollers with no trimming or modification, using the same mounting points as the part it replaces.
- Broad RD27 Series Compatibility — Verified fitment across RD27-100 and RD27-120 configurations, including Pro, Basic, and T4F-rated variants, covering a wide range of machine serial ranges.
- Drive System Protection — Shields the drum drive components from water ingress, compaction debris, and physical impact that can accelerate wear on seals, bearings, and drive hardware.
- Verified Part Number — Part number 5000189430 is confirmed against Wacker Neuson OEM parts documentation, so you can order with confidence that this is the correct cover for your machine.
The drum drive cover on a ride-on tandem roller serves as a protective housing over the mechanical or hydrostatic drive components that transfer power to the compaction drum. Without this cover in place, the drive assembly is left exposed to the harsh environment of a compaction site — including water, aggregate, and constant vibration — which can lead to premature wear or failure of internal drive components. A damaged or missing cover should be replaced promptly to prevent more costly secondary damage to the drum drive system.
Part Details
| Part Number | 5000189430 |
|---|---|
| Old Part Number | 0189430 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Drum Drive Cover |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
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.