The Wacker Neuson is a genuine OEM Outer Scraper designed for the RD7 series walk-behind tandem rollers, including the RD7H-ES, RD7H-S, and RD7 vibratory double drum roller variants. As a direct OEM replacement sourced through authorized Wacker Neuson parts channels, the meets the exact material and dimensional standards of the original component. This scraper mounts to the outer edge of the drum assembly and is a critical wear item on any RD7 series roller working asphalt or soil compaction applications. Confirming the part number against your machine's serial number before ordering is always recommended to ensure a correct match.
Key Features
- OEM Material Integrity — Manufactured to the same wear-grade material spec as the original, ensuring the scraper edge maintains consistent contact pressure against the drum surface over its service life.
- Drop-In Drum Fitment — Engineered to mount directly to the outer drum position on RD7 series rollers without reworking or adapting the mounting hardware.
- RD7 Series Compatibility — Confirmed fit across RD7H-ES, RD7H-S, and RD7 vibratory double drum roller configurations, including both EU and standard variants.
- Drum Cleanliness Drives Compaction Quality — A properly functioning scraper prevents asphalt and debris from building up on the drum face; a worn or missing scraper leads to uneven drum contact and inconsistent mat finish.
- Genuine OEM Assurance — Carries full Wacker Neuson OEM part traceability, so you know the geometry and hardness profile match what left the factory.
The outer scraper on a tandem roller is a wear blade positioned at the edge of the compaction drum to continuously clean the drum surface as it rotates. On asphalt applications in particular, material pickup on the drum face causes uneven pressure distribution, surface tearing, and inconsistent density readings across the mat. When the scraper wears down or loses proper contact with the drum, buildup accelerates quickly — especially in warm-mix or high-tack paving conditions. Replacing the scraper on schedule keeps the drum surface clean, protects the asphalt mat finish, and ensures the RD7 series roller delivers the uniform compaction it was built for.
Part Details
| Part Number | 5000164186 |
|---|---|
| Old Part Number | 0164186 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Outer Scraper |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Walk-behind Vibratory Roller ( no engine) | RD7-RAW | 5000620079, 5000620596, 5000620478 |
| Double Drum Vibratory Roller | RD7H | 5000008042 |
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.