The Wacker Neuson Oil Seal is a genuine OEM component designed for CRT36 and CRT46 series ride-on concrete trowels, including the CRT36ASO overlapping, CRT36ASN non-overlapping, and CRT46ASO configurations. As a direct Wacker Neuson OEM part, the is manufactured to the same specifications as the original, ensuring a correct fit within the trowel's drivetrain or rotor assembly. Confirm your machine's model number before ordering to ensure this seal matches your specific CRT configuration.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original material and dimensional specifications, delivering the compression and oil retention performance required in a high-cycle concrete finishing environment.
- Drop-In Replacement — Engineered to seat and seal exactly as the original, with no reworking of the housing or mating surfaces needed during installation.
- Fits CRT36 and CRT46 Series Ride-On Trowels — Compatible with the CRT36ASO overlapping, CRT36ASN non-overlapping, and CRT46ASO ride-on power trowel models.
- Prevents Oil Loss and Contamination — A properly functioning oil seal keeps lubricant contained within rotating assemblies and blocks external debris and moisture from entering, protecting internal components from accelerated wear.
- Drivetrain Protection — A failed or worn oil seal can lead to lubricant starvation in bearings and gears, causing premature component failure and unplanned repairs mid-pour.
An oil seal creates a dynamic barrier between rotating shafts and stationary housings, retaining lubricating oil inside the assembly while preventing water, concrete slurry, and particulate from migrating inward. On a ride-on concrete trowel like the CRT36 and CRT46, these seals are subject to constant rotation and exposure to abrasive finishing slurry, making their condition critical to the longevity of the drivetrain and rotor assemblies. When an oil seal deteriorates, visible oil leakage, contaminated grease, and premature bearing wear are the typical consequences — all of which compromise finishing performance at the worst possible time.
Part Details
| Part Number | 5000087893 |
|---|---|
| Old Part Number | 0087893 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Ride-On Trowel, ove rlapping | CRT36ASO | 5000007512 |
| 915mm/36in Ride-On Trowel, non #NAME? | CRT36ASN | 5000007513 |
| CRT46ASO | CRT46ASO | 5000007514 |
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.
