The Wacker Neuson Seal Set is a genuine OEM Seal Set designed for the RD12A-90 series tandem rollers, including the standard double drum, foldable ROPS, and base RD12A-90 configurations. As a direct OEM part, it is manufactured to the exact material grades and compression tolerances specified for these machines, ensuring a proper sealing interface with no guesswork at installation. This Seal Set is the correct service replacement when drum, drive, or hydraulic seals show signs of weeping, contamination ingress, or wear-related leakage on the RD12A-90 platform.
Key Features
- OEM Seal Material Grade: — Genuine Wacker Neuson seals are manufactured from the specified elastomer compounds, delivering the correct compression set and chemical resistance for the fluids and operating temperatures inside RD12A-90 tandem rollers.
- Drop-In Replacement Fit: — Each seal in the set matches the original bore, shaft, and groove dimensions exactly, so components seat correctly and torque sequences can be followed without modification.
- RD12A-90 Series Coverage: — Confirmed fitment across RD12A-90 double drum, RD12A-90 standard tandem roller, and RD12A-90 tandem roller with foldable ROPS variants.
- Prevents Contamination and Fluid Loss: — A fresh, correctly seated seal set keeps moisture, dirt, and debris out of critical rotating and hydraulic assemblies, protecting bearings and internal components from accelerated wear.
- Complete Set Convenience: — All required seals are supplied together, so a full service interval can be completed in a single session without sourcing individual components separately.
A seal set serves as the primary barrier between the internal working fluids or greased surfaces of a machine and the outside environment. In a double drum tandem roller like the RD12A-90, seals are found throughout the drum drive, exciter, and hydraulic circuit interfaces, preventing oil or lubricant from escaping and blocking abrasive dirt and water from entering. When seals degrade or fail, fluid loss accelerates component wear and contamination can cause premature failure of bearings, shafts, and hydraulic elements — making timely seal replacement one of the most cost-effective maintenance steps an operator can perform.
Part Details
| Part Number | 5100044032 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal Set |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
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.
