The Wacker Neuson Flex Coupler Shaft is a genuine OEM component designed for the CRT36ASO and CRT36ASN 915mm/36-inch Ride-On Trowels. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. It is confirmed to fit both the overlapping and non-overlapping CRT36 configurations, making it the correct choice for operators servicing either variant. When it comes time to restore your ride-on trowel to full working order, part number is the direct, verified replacement.
Key Features
- Genuine OEM Torque Transmission Integrity — Manufactured to the exact torsional and dimensional tolerances required for smooth, consistent power transfer in the CRT36 drivetrain.
- Drop-In Replacement for CRT36 Series — Engineered to install directly into the existing mounting points of the CRT36ASO and CRT36ASN without alteration.
- Covers Both CRT36 Configurations — Compatible with both the overlapping and non-overlapping 915mm/36-inch Ride-On Trowel variants under a single part number.
- Restores Full Rotor Performance — A worn or failed flex coupler causes vibration, uneven trowel blade engagement, and loss of finishing control; replacing it with 5000087968 brings rotor response back to spec.
- Verified OEM Part Number — Cross-reference part number 5000087968 against your machine serial number and model to confirm fitment before ordering.
A flex coupler shaft connects the drive motor or gearbox output to the rotor assembly on a ride-on concrete trowel, transmitting rotational power while absorbing minor misalignment and vibration between components. It acts as a mechanical buffer that protects both the motor and the rotor from shock loads during operation. When the flex coupler shaft wears, cracks, or fails, operators will typically notice increased vibration, irregular blade speed, or a complete loss of drive to the trowel heads — all of which compromise the quality of the finished concrete surface.
Part Details
| Part Number | 5000087968 |
|---|---|
| Old Part Number | 0087968 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flex Coupler Shaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Ride-On Trowel, ove rlapping | CRT36ASO | 5000007512 |
| 915mm/36in Ride-On Trowel, non #NAME? | CRT36ASN | 5000007513 |
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.
