The Wacker Neuson is a genuine OEM Worm Gear designed for the CT36 and CT48 series walk-behind concrete power trowels. Sourced directly from Wacker Neuson, this part carries the same specifications as the component installed at the factory, ensuring a direct, hassle-free replacement. It is confirmed compatible across a wide range of CT36 and CT48 models, including the CT36-5A, CT36-6, CT36-8A, CT36-9, CT36-9-V, CT36-400E, CT36-X, CT48-8A, CT48-9, CT48-11A, CT48-13A-V, and their respective variants. When the worm gear wears or fails, pitch control becomes unreliable and blade angle cannot be properly adjusted — replacing it promptly restores full troweling control.
Key Features
- Genuine OEM Gear Geometry — Manufactured to Wacker Neuson's exact tooth profile and material specification, ensuring smooth, backlash-free engagement within the pitch control assembly.
- Direct Drop-In Replacement — Matches the original mounting configuration of the CT36 and CT48 trowel pitch control system, so installation follows the same procedure as the part being replaced.
- Broad CT-Series Compatibility — Fits a wide range of CT36 and CT48 walk-behind power trowel variants, including 5A, 6, 8A, 9, 9-V, 11A, 13A-V, 400E, and CT36-X configurations.
- Consistent Blade Pitch Control — A properly functioning worm gear allows the operator to make precise, repeatable blade angle adjustments, which is critical for achieving a smooth, uniform concrete finish.
- Verified OEM Part Number — Part number 5000154001 is the authoritative Wacker Neuson reference for this component, eliminating guesswork when cross-referencing against your machine's serial number and model.
The worm gear is a core element of the blade pitch control mechanism on walk-behind concrete power trowels. It converts the rotational input from the pitch adjustment handle into precise angular movement of the trowel blades, allowing the operator to dial in the correct blade angle for each stage of the finishing pass. When the worm gear is worn, chipped, or stripped, the pitch adjustment becomes sloppy or unresponsive, leading to uneven blade pressure, surface defects in the concrete, and potential damage to surrounding drivetrain components. Replacing a worn worm gear with a genuine OEM unit restores the tight, controlled feel that proper concrete finishing depends on.
Part Details
| Part Number | 5000154001 |
|---|---|
| Old Part Number | 0154001 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Worm Gear |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-8A-V | CT36-8A-V | 5000620832, 5000009442 |
| CT36-8A Trowel | CT36-8A | 5000009439, 5000620831 |
| CT48-8A Trowel | CT48-8A | 5000009449 |
| CT48-11A Trowel | CT48-11A | 5000009450, 5000620835 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| CT48-8A | CT48-8A EU | 5000620837 |
| CT36-400E Trowel | CT36-400E | 5000009448, 5000620828 |
| CT36-5A Trowel | CT36-5A | 5000009438, 5200016256 |
| CT36-5A | CT36-5A EU | 5000620829 |
| CT36-9-V Trowel | CT36-9-V | 5000009447, 5000620834 |
| CT36-5A-C Trowel | CT36-5A-C | 5000620040 |
| CT36-9 Trowel | CT36-9 | 5000009444, 5000620833 |
| CT36-6 Trowel | CT36-6 | 5000009443, 5000620830 |
| CT48-9 Trowel | CT48-9 | 5000009453, 5000620838 |
| 915mm/36in, Walk-Behind Trowel | CT36-X | 5000620036 |
| 915mm/36in, Walk-behind Trowel | CT36-X-C | 5000620039, 5200015336 |
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.
