The Wacker Neuson is a genuine OEM Nylon Spacer 0.505 X 1 X 0.375 designed for the RD7 series walk-behind tandem rollers. As a direct Wacker Neuson OEM part, is manufactured to the same specifications as the original component installed at the factory, ensuring a consistent, reliable fit within the assembly. This spacer is confirmed compatible across the full RD7 family, including RD7H, RD7A, RD7He, and RD7Ye variants produced across multiple serial ranges. When worn or damaged spacers are left in service, they can introduce unwanted play and misalignment in the assemblies they support, so prompt replacement with the correct part is essential to maintaining proper machine function.
Key Features
- OEM Nylon Grade Construction — Molded to the original dimensional specification (0.505 x 1 x 0.375 in.), ensuring the correct compression fit and load distribution within the assembly.
- Drop-In Replacement — Matches the original mounting position and bore geometry so the spacer seats correctly without modification or shimming.
- Broad RD7 Series Coverage — Fits RD7H, RD7H-ES, RD7H-S, RD7A, RD7He, and RD7Ye tandem roller variants, covering both North American and EU machine configurations.
- Maintains Drum Assembly Alignment — A correctly sized spacer keeps rotating and structural components properly separated and aligned; a worn spacer can cause vibration, accelerated wear on adjacent parts, and inconsistent compaction output.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, part number 5200009620 carries the same part number used by authorized Wacker Neuson service dealers.
A nylon spacer serves as a precisely dimensioned separator between two mating components — typically within a shaft, drum, or bracket assembly — maintaining the correct axial gap and preventing metal-to-metal contact. On a walk-behind tandem roller like the RD7 series, spacers play a quiet but critical role in keeping rotating and structural elements properly positioned under the continuous vibration and load these machines generate during asphalt and soil compaction work. When a spacer wears down or cracks, the resulting slack in the assembly can cause uneven loading on bearings, brackets, or drum components, leading to accelerated wear and inconsistent machine performance.
Part Details
| Part Number | 5200009620 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nylon Spacer 0.505 X 1 X 0.375 |
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 |
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| RD7 Tandem Roller | RD7H | 5100017195, 5100017338, 5200015242, 5200015245 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
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.