The Wacker Neuson is a genuine OEM O-Ring 11.8X2.4 designed for a range of Wacker Neuson ride-on concrete trowels, tandem rollers, and portable generators. As a direct OEM replacement, this O-ring is manufactured to the exact material and dimensional specifications required by Wacker Neuson — ensuring a proper seal wherever it is installed. Compatible machines include the CRT36-24A 915mm/36in Ride-On Trowel series, RD11A and RD11AEC Hydrostatic Double Drum Vibratory Rollers, and the GS12Ai 50Hz Portable Generator. Keeping the correct O-ring in service helps maintain fluid integrity and prevents the leaks that lead to costly component damage.
Key Features
- Genuine OEM Sealing Material — Manufactured to Wacker Neuson's exact compound and durometer specification, delivering the compression and chemical resistance required for this application.
- Exact 11.8 x 2.4mm Dimensional Profile — The precise inner diameter and cross-section ensure the O-ring seats correctly in its groove without deformation, pinching, or bypass leakage.
- Broad Cross-Equipment Fitment — Confirmed for the CRT36-24A ride-on trowel series (including Wheel Kit and High Speed variants), RD11A and RD11AEC tandem rollers, and the GS12Ai portable generator.
- Leak Prevention at the Source — A correctly fitted O-ring maintains system pressure and fluid containment; a degraded or incorrectly sized ring can allow fluid ingress or egress that damages seals, bearings, and housings downstream.
- Direct OEM Sourcing — Supplied under Wacker Neuson part number 5000152505, so you can cross-reference against your service documentation with confidence before ordering.
An O-ring is a precision sealing element that sits in a machined groove and compresses between two mating surfaces to prevent fluid or gas from passing through the joint. In equipment like ride-on trowels, tandem rollers, and generators, O-rings are used throughout hydraulic, fuel, coolant, and lubrication circuits — anywhere a leak-free interface is critical to safe and efficient operation. When an O-ring hardens, cracks, or takes a compression set over time, the seal fails and fluid loss follows, which can starve components of lubrication or cooling and accelerate wear across the entire system.
Part Details
| Part Number | 5000152505 |
|---|---|
| Old Part Number | 0152505 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring 11.8X2.4 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620802 |
| 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.
