The Wacker Neuson O-Ring is a genuine OEM sealing component designed for the CRT36 and CRT48 series ride-on concrete trowels. This includes the CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, CRT36-25K-H, CRT46KHN, and CRT46KHO models. As a genuine Wacker Neuson part, the is manufactured to the exact material and dimensional tolerances required for proper sealing performance in these machines. Keeping a fresh O-Ring on hand means you can address leaks and seal failures quickly and get your trowel back to finishing concrete without extended delays.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the exact compound grade and dimensional spec required to maintain a leak-free seal in CRT ride-on trowel hydraulic and fluid systems.
- Drop-In Replacement — Sized and profiled to seat correctly in the original groove, ensuring a secure, flush fit without trimming or modification.
- Broad CRT Series Coverage — Confirmed fitment across CRT36 and CRT48 models, including low-speed, high-speed, and legacy KHN/KHO configurations.
- Leak Prevention — A worn or damaged O-Ring can cause fluid loss and pressure drop that impairs trowel operation; timely replacement keeps systems sealed and performing correctly.
- Fluid System Safety — A failed seal in a hydraulic or fuel circuit can result in fluid exposure on a fresh concrete surface or near rotating components; replacing with the correct OEM O-Ring mitigates this risk.
An O-Ring is a looped elastomeric seal installed at the junction of two components — typically in fluid, hydraulic, or pneumatic circuits — to prevent leaks under pressure or movement. In a ride-on concrete trowel like the CRT series, O-Rings are critical wherever hydraulic lines, fittings, or fluid reservoirs connect, as these machines rely on hydraulic systems to control rotor speed and blade pitch during finishing passes. When an O-Ring degrades, cracks, or becomes compressed beyond its service limit, it loses its ability to hold a seal, leading to fluid seepage, loss of hydraulic pressure, and potential damage to surrounding components if left unaddressed.
Part Details
| Part Number | 5000088714 |
|---|---|
| Old Part Number | 0088714 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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 | CRT36-25K-H | 5000620027 |
| CRT46KHN | CRT46KHN | 5000007515 |
| CRT46KHO | CRT46KHO | 5000007641 |
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.
