The Wacker Neuson O-Ring is a genuine OEM component designed for the RD12-90 Double Drum Roller and CRT36-25 Ride-on Trowel series. Sourced directly from Wacker Neuson, this O-Ring meets the original engineering specifications for sealing performance and material durability. It is a direct replacement for machines including the RD12-90 Tandem Roller with Foldable ROPS and the 915mm CRT36-25 Ride-on Trowel with Wheel Kit, ensuring confident fitment across the supported model range.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's original compound and durometer specifications, delivering consistent compression and leak-free performance in hydraulic or fluid-contact applications.
- Drop-In Replacement — Dimensionally identical to the factory-installed O-Ring, seating correctly into the original groove without adjustment or reworking of mating surfaces.
- Broad Model Coverage — Compatible with RD12-90 Double Drum Rollers (Solid ROPS and Foldable ROPS configurations) and CRT36-25 Ride-on Trowels, including the Wheel Kit variant.
- Leak Prevention — A correctly seated O-Ring maintains fluid containment under operating pressure; a worn or cracked O-Ring can allow fluid ingress or loss, leading to component damage and unplanned service.
- Genuine Wacker Neuson Part — Backed by Wacker Neuson's OEM supply chain under part number 5000215136, so you know exactly what you are installing.
An O-Ring is a precision-formed loop of elastomeric material that sits in a machined groove between two mating surfaces, creating a pressure-tight seal that prevents fluid or air from passing through the joint. In compaction and finishing equipment like rollers and ride-on trowels, O-Rings are found throughout hydraulic circuits, fluid reservoirs, and mechanical assemblies where maintaining correct fluid levels and pressures is critical to smooth, controlled operation. When an O-Ring degrades, cracks, or loses its elasticity, it can allow fluid to leak or contamination to enter the system, resulting in pressure loss, overheating, or accelerated wear on surrounding components.
Part Details
| Part Number | 5000215136 |
|---|---|
| Old Part Number | 0215136 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295 |
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.