The Wacker Neuson Gearbox is a genuine OEM component designed for the CT24-4A and CT24-230E series walk-behind concrete power trowels. Sourced directly from Wacker Neuson, this gearbox meets the exact engineering specifications of the original part, ensuring the transmission of engine power to the trowel blades functions exactly as intended. Compatible across the CT24 family — including EU-market variants — this is the correct factory replacement for operators and service technicians working on 610mm/24-inch walk-behind trowel models.
Key Features
- Genuine OEM Gear Tolerancing — Manufactured to Wacker Neuson's original gear mesh and bearing specifications, maintaining correct torque transfer and rotational accuracy within the trowel drive system.
- Drop-In Fitment for CT24 Models — Engineered to mount directly to the CT24 platform using the original bolt pattern and shaft interface, with no adapters or modifications needed.
- Broad CT24 Series Coverage — Fits the CT24-4A, CT24-230E, and their respective EU variants, covering both gas and electric-powered 610mm/24-inch walk-behind trowel configurations.
- Consistent Blade Speed and Finish Quality — A properly functioning gearbox maintains steady blade RPM and pitch control, which is critical for achieving a uniform concrete surface finish. A worn or failing gearbox causes uneven blade rotation and finish defects.
- Verified OEM Part Number — Part number 5000174231 is the confirmed Wacker Neuson factory reference for this gearbox, eliminating guesswork when ordering for CT24 trowel service.
The gearbox on a walk-behind concrete trowel transfers rotational power from the engine or motor to the trowel blades, controlling both the speed and direction of blade rotation. It acts as the mechanical bridge between the power source and the finishing blades, and its internal gearing determines how effectively torque is delivered during the troweling pass. When the gearbox wears or fails, operators typically notice irregular blade spin, increased vibration, unusual noise, or a complete loss of blade drive — all of which compromise finish quality and halt productive concrete work.
Part Details
| Part Number | 5000174231 |
|---|---|
| Old Part Number | 0174231 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gearbox |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT24-4A Trowel | CT24-4A | 5000620105 |
| CT24-230E | CT24-230E | 5000620377 |
| Walk-behind trowel, 610mm/24in | CT24-230E EU | 5000620848 |
| 610mm/24 inch Walk-behind Trow el | CT24-4A EU | 5000620849 |
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.
