The Wacker Neuson 5100031884 is a genuine OEM Gear Ring designed for the RD7Ye, RD7Yeh, RD7Yehf, RD7Yehfb, and RD10Yehf series walk-behind tandem rollers. Sourced directly from Wacker Neuson, this Gear Ring matches the original component specification for a direct, no-hassle replacement. Fitment covers both HRC and LRC configurations across the RD7 family as well as the RD10Yehf LRC, making the 5100031884 a widely applicable drivetrain component for this roller lineup. Keeping this part in good working condition is essential to maintaining consistent drum drive performance on the jobsite.
Key Features
- Genuine OEM Tooth Profile: — Manufactured to the exact tooth geometry specified by Wacker Neuson, ensuring proper mesh and load transfer within the drum drive assembly.
- Direct Replacement for the Original: — Installs in place of the factory gear ring without modification, retaining all original mounting points and clearances.
- Broad RD7 and RD10 Compatibility: — Fits RD7Ye, RD7Yeh HRC/LRC, RD7Yehf HRC/LRC, RD7Yehfb HRC/LRC, and RD10Yehf LRC walk-behind tandem rollers.
- Sustained Drive Efficiency: — A correctly functioning gear ring delivers smooth, consistent torque to the drum. A worn or damaged ring causes slippage, uneven compaction output, and accelerated wear on mating components.
- Verified Part Number: — Order with confidence using Wacker Neuson part number 5100031884 to confirm you are receiving the correct gear ring for your machine configuration.
The gear ring is a core component of the drum drive system in a walk-behind tandem roller. It transfers rotational force from the drive motor to the compaction drum, enabling the roller to move and apply the compactive effort needed for asphalt and soil work. When the gear ring wears, chips, or fails, the drum loses traction and drive efficiency drops — resulting in incomplete compaction passes and potential damage to surrounding drivetrain components. Replacing a worn gear ring promptly restores full drum engagement and protects the integrity of the drive assembly.
Part Details
| Part Number | 5100031884 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gear Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
| RD7Yehf HRC | RD7Yehf HRC | 5100006337, 5100006341 |
| RD7Yehfb HRC | RD7Yehfb HRC | 5100006346 |
| RD10Yehf LRC | RD10Yehf LRC | 5100070502 |
| RD7Yeh HRC | RD7Yeh HRC | 5100006467, 5100006336 |
| RD7Yehf LRC | RD7Yehf LRC | 5100006340 |
| RD7Yehfb LRC | RD7Yehfb LRC | 5100006345 |
| RD7Yeh LRC | RD7Yeh LRC | 5100006335 |
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.