The Wacker Neuson Ring Seal is a genuine OEM component designed for the CRT36 and CRT48 series ride-on concrete power trowels. Sourced directly from Wacker Neuson, this ring seal meets the exact material and dimensional standards of the original part. It fits an extensive range of CRT models — including the CRT36-24A, CRT36-25, CRT36-26A, CRT48-31V, CRT48-33K, CRT48-34V, CRT48-35L, CRT48-35V, CRT48-37V, CRT48-57K, and their associated variants — covering both standard and power steer configurations. When a seal fails, fluid or air intrusion can compromise system integrity and lead to accelerated wear on surrounding components, making timely replacement with a correct-spec part essential.
Key Features
- OEM Material Specification — Manufactured to Wacker Neuson's exact compound and dimensional tolerances, ensuring the seal compresses and seats correctly within its housing without distortion or premature breakdown.
- Drop-In Compatibility — Engineered to match the original seal profile, allowing direct installation into the same groove or bore as the factory part with no trimming or reworking of mating surfaces.
- Broad CRT Series Coverage — A single part number that spans 36-inch and 48-inch ride-on trowel models, including standard, high-speed, dual-fuel, electronic steering, and power steer variants across multiple production generations.
- System Integrity Protection — A correctly seated ring seal prevents fluid contamination and pressure loss, keeping hydraulic or mechanical systems operating within designed parameters and protecting adjacent seals and bearings.
- Fuel and Fluid Compatibility — As a genuine OEM seal, the material formulation is validated for contact with the fluids used in CRT drivetrains, preventing swelling, hardening, or degradation that can occur with non-specified seal materials.
A ring seal is a precision-fit sealing element installed between mating surfaces or within a bore to prevent the passage of fluids, air, or contaminants from one area to another. In ride-on concrete trowels like the CRT series, ring seals are critical to maintaining the integrity of hydraulic circuits, gearbox assemblies, and drive components that are exposed to vibration and load during finishing operations. When a ring seal wears, hardens, or is damaged during service, it can allow fluid leaks or allow contaminants to enter the system — leading to performance loss, increased wear on internal components, and potential system failure if not addressed promptly.
Part Details
| Part Number | 5000115826 |
|---|---|
| Old Part Number | 0115826 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ring Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-35L Trowel | CRT48-35L | 5000620113, 5000620806 |
| CRT48-35V | CRT48-35V | 5000620112 |
| CRT48-35V | CRT48-35V EU | 5000620807 |
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295, 5000620803, 5000620804 |
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620801, 5000620802 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-31V-H | 5000009086 |
| 1220mm/48in Low Speed Ride-On Trowel | CRT48-25K-L | 5000009084 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-25K-H | 5000009085 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-23K-H | 5000009083 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| CRT48-35L-PS | CRT48-35L-PS | 5000620704 |
| CRT48-35L-PS | CRT48-35L-PS EU | 5000620900 |
| Ride-on Trowel | CRT48-31V-E | 5000009481 |
| Ride-on Trowel | CRT48-31V-ES-E | 5000009482 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| 1220mm/48in Ride-on Trowel, El ectronic Steering | CRT48-31V-ES | 5000009216 |
| CRT48-33K | CRT48-33K | 5200002353 |
| CRT48-33K Trowel, Dual-Fuel | CRT48-33K DF | 5200007686, 5200007687 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-25K-H | 5000620027 |
| CRT48-33K | CRT48-33k | 5200002354 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| CRT48-57K Trowel, Power Steer | CRT48-57k-PS | 5200018779 |
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-57K Trowel | CRT48-57K-MS | 5100018892 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| CRT48-57K-PS | CRT48-57k-PS EU | 5200018820 |
| CRT48-35V, Power Steer | CRT48-35V-PS | 5200016909 |
| CRT48-37V | CRT48-37V EU | 5100024290 |
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.
