The Wacker Neuson is a genuine OEM O-Ring (13 x 3.0) designed for a wide range of Wacker Neuson equipment including the CRT36-24A ride-on concrete trowel series, RD12A-90 tandem roller, BFS 2020AS floor saw, RD11A and RD11AEC hydrostatic double drum vibratory rollers, and the GS12Ai portable generator. As a genuine Wacker Neuson part, the is manufactured to the exact material and dimensional specifications required for proper sealing performance in the specific ports and connections where it is used. This O-Ring is the correct replacement when an existing seal shows signs of cracking, compression set, or fluid leakage at the joint it serves.
Key Features
- Exact Dimensional Spec — 13 x 3.0 mm: Molded to precise 13 mm inner diameter and 3.0 mm cross-section, ensuring full groove engagement and consistent radial compression at installation.
- Genuine OEM Sealing Material: Manufactured from the compound grade specified by Wacker Neuson for this application, maintaining correct elasticity and chemical resistance over the service life of the seal.
- Drop-In Replacement: Seats directly into the existing groove without modification, restoring the sealed joint to its original condition across all listed machine platforms.
- Broad Cross-Platform Fitment: Compatible with CRT36-24A ride-on trowel variants, RD12A-90 tandem rollers, RD11A and RD11AEC double drum rollers, BFS 2020AS floor saw, and GS12Ai generator — one part number across multiple machine families.
- Leak Prevention at Critical Joints: A correctly seated O-Ring maintains fluid or pressure containment at the connection it seals; a degraded or incorrect seal leads to fluid loss, pressure drop, and accelerated wear on surrounding components.
An O-Ring is a circular elastomeric seal that sits in a machined groove between two mating surfaces, compressing to create a leak-free barrier against fluid, oil, or air pressure. When the O-Ring maintains its correct shape and elasticity, the joint stays sealed and the system operates at the pressure or flow rate it was designed for. Over time, heat cycling, chemical exposure, and mechanical compression cause the rubber to harden, crack, or take a permanent set — at which point fluid begins to bypass the seal, leading to external leaks, loss of hydraulic or cooling function, and potential damage to the components the fluid is meant to protect.
Part Details
| Part Number | 5000151844 |
|---|---|
| Old Part Number | 0151844 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring (13 x 3.0) |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620802 |
| RD12A-90 Tandem Roller | RD12A-90 | 5000620058, 5000620320, 5000620369 |
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| 50Hz Portable Generator 12 kVA | GS12Ai | 5000009108 |
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.