The Wacker Neuson is a genuine OEM Steel Spacer 0.252 X 0.5 X 1 designed for the RD7H-ES and RD7H-S walk-behind tandem rollers. Sourced directly through Wacker Neuson's authorized parts network, this spacer matches the exact dimensional tolerances of the original component — critical in roller assemblies where even minor variation in stack-up can affect alignment and performance. Fitment covers the RD7H-ES and RD7H-S series, including both the EU-spec and standard configurations. When you need the right part the first time, the delivers a direct, no-guesswork replacement.
Key Features
- Dimensionally Exact OEM Tolerances — Manufactured to the precise 0.252 x 0.5 x 1 inch specification, ensuring correct stack height and load distribution within the roller assembly.
- Direct Drop-In Replacement — Matches the original mounting position and interface in RD7H-ES and RD7H-S tandem rollers; installs without rework or shimming.
- RD7H Series Compatibility — Fits RD7H-ES and RD7H-S walk-behind tandem rollers across both EU and standard variants, covering a wide range of active RD7 fleet configurations.
- Maintains Correct Component Spacing — Proper spacer thickness keeps mating components correctly separated and aligned; an out-of-spec or worn spacer can cause accelerated wear on adjacent parts and vibration irregularities.
- Genuine OEM Part — Supplied as an authentic Wacker Neuson component, verified against OEM part number 5200009621 for accurate specification and material grade.
A steel spacer controls the precise gap and load path between two mating components within an assembly — maintaining correct alignment, preventing metal-to-metal contact where clearance is required, and distributing clamping or bearing loads evenly across the joint. In a walk-behind tandem roller like the RD7H series, maintaining correct component spacing is essential to smooth drum operation and consistent compaction output. If a spacer is missing, deformed, or replaced with an incorrect size, it can introduce misalignment that accelerates wear on shafts, bearings, or housings, and may cause vibration or noise under load.
Part Details
| Part Number | 5200009621 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Steel Spacer 0.252 X 0.5 X 1 |
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 |
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.
