The Wacker Neuson Washer 10.5 X 50 X 0.8 is a genuine OEM component designed for the RD7H, RD7H-ES, and RD7H-S series double drum vibratory rollers. Sourced directly from Wacker Neuson, this washer matches the exact dimensions and material specification of the original part — 10.5 mm inner diameter, 50 mm outer diameter, and 0.8 mm thickness — ensuring a correct, drop-in fit at the point of installation. Confirmed fitment spans multiple RD7H variants including EU-specification machines, covering a broad range of tandem roller configurations in the RD7 lineup. When it's time for service or rebuild work on your roller, using the correct OEM washer keeps the assembly torqued and seated exactly as the manufacturer intended.
Key Features
- Exact OEM Dimensions — Manufactured to the original 10.5 x 50 x 0.8 mm spec, so the washer seats flush and distributes load correctly without shimming or adjustment.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, this is the same washer installed on the production line — not an approximation.
- Direct-Fit for RD7H Series Rollers — Confirmed compatibility with RD7H, RD7H-ES, RD7H-S, and their EU-spec counterparts, covering both standard and tandem drum configurations.
- Maintains Clamping Integrity — A correctly sized washer maintains proper clamping force across fastened joints; an undersized or worn washer can allow fastener loosening under the high-vibration loads typical of compaction equipment.
- Part Number 5000202393 Verified — Cross-reference your machine's serial number and model against the fitment list to confirm this is the correct washer for your RD7H roller before ordering.
A washer of this type serves as a load-distributing interface between a fastener and the mating surface it clamps against. By spreading the clamping force over a wider area, it prevents the fastener head or nut from pulling through or deforming softer material, and it helps maintain consistent bolt tension across the joint. On high-vibration equipment like a double drum vibratory roller, maintaining that clamping integrity is especially critical — a missing, incorrect, or worn washer can allow joints to work loose during operation, leading to accelerated wear on surrounding components and potential loss of fastener retention.
Part Details
| Part Number | 5000202393 |
|---|---|
| Old Part Number | 0202393 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer 10.5 X 50 X 0.8 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| RD 7S | RD7H-S EU | 5000620795 |
| 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.
