The Wacker Neuson Oil Seal is a genuine OEM oil seal designed for the MCT36 series Walk-Behind Trowels. Sourced directly from Wacker Neuson, this seal matches the original component specification exactly, ensuring a proper fit the first time. It is confirmed compatible with MCT36 and MCT36 CN model trowels, making it the straightforward choice for scheduled maintenance or leak repairs on these machines.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's original material and compression tolerances, delivering the same sealing integrity as the part it replaces.
- Direct Drop-In Replacement — Matches the original seal geometry and seat dimensions for the MCT36 series, so installation follows the standard service procedure without adaptation.
- Confirmed MCT36 Fitment — Verified for MCT36 and MCT36 CN Walk-Behind Trowels, covering both standard and CN configurations.
- Leak-Free Operation — A correctly seated oil seal keeps lubricant contained in the gearbox or drive assembly, preventing contamination and protecting internal components from accelerated wear.
- Genuine Wacker Neuson Part — Supplied as an authentic OEM component, so you can be confident the part number 5100040304 you receive matches the engineering intent of the original design.
An oil seal is a precision-fit ring that prevents lubricating oil from escaping a rotating shaft or housing while also blocking dirt, debris, and moisture from entering. On a Walk-Behind Trowel like the MCT36, oil seals protect the gearbox and drive components that transfer engine power to the finishing blades. When an oil seal wears or fails, lubricant leaks out and contaminants work their way in — leading to increased friction, heat buildup, and eventual damage to the bearings or gear sets it was protecting.
Part Details
| Part Number | 5100040304 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| MCT36 | MCT36-5 | 5100041760 |
| Walk-Behind Trowel | MCT36-5 CN | 5100046362 |
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.