The Wacker Neuson Oil Seal is a genuine OEM component designed for CRT48 and CRT36 series ride-on concrete trowels, as well as CRT46KHN and CRT46KHO models. As a direct OEM replacement, this seal is sourced and approved by Wacker Neuson to meet the same standards as the part originally installed at the factory. Confirmed fitment covers the CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, CRT36-25K-H, CRT46KHN, and CRT46KHO ride-on trowels. When a worn or damaged seal is the issue, part number is the verified replacement to restore proper operation.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's original material and dimensional specification, ensuring proper compression and retention characteristics for this trowel application.
- Drop-In Replacement — Engineered to seat in the original housing bore without rework, matching the installed geometry of the production part.
- Broad CRT Series Fitment — Fits CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, CRT36-25K-H, CRT46KHN, and CRT46KHO ride-on concrete trowels.
- Protects Internal Components — A properly functioning oil seal prevents lubricant loss and keeps contaminants out of the drivetrain, preserving gear and bearing service life.
- Fluid Containment Integrity — A failing oil seal can lead to lubricant migration onto trowel blades or the concrete surface, affecting finish quality and creating a slip hazard for the operator.
An oil seal creates a dynamic barrier between a rotating shaft and its surrounding housing, retaining lubricating oil on the gear side while blocking dust, water, and concrete slurry from entering. On a ride-on power trowel like the CRT series, these seals are subjected to continuous shaft rotation and vibration throughout the finishing pass, making material integrity and dimensional accuracy critical. When an oil seal begins to leak or fails entirely, lubricant levels drop, internal components run dry, and abrasive contaminants can accelerate wear — making timely replacement essential to keeping the trowel performing at full capacity.
Part Details
| Part Number | 5000088713 |
|---|---|
| Old Part Number | 0088713 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Seal |
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.