The Wacker Neuson is a genuine OEM Centrifugal Clutch Shoe designed for the CT30, CT36, and CT48 series walk-behind concrete power trowels. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. Fitment covers an extensive range of CT-series trowel models spanning 30-inch, 36-inch, and 48-inch working widths, including gasoline, diesel, and electric-start configurations. Verify your model number against the compatibility list before ordering to confirm this is the correct shoe for your machine.
Key Features
- Genuine OEM Friction Material: — Manufactured to Wacker Neuson's original friction compound specification, ensuring consistent engagement force and wear rate matched to the clutch drum on CT-series trowels.
- Direct-Fit Replacement: — Designed to seat into the centrifugal clutch assembly of CT30, CT36, and CT48 trowels the same way the original shoe does, with no re-machining or shimming required.
- Broad CT-Series Coverage: — Compatible with a wide range of CT30, CT36, and CT48 walk-behind trowel variants, including AGP, ADP, AGT, ADT, BDT, and numbered sub-series models in both standard and CE configurations.
- Smooth, Consistent Blade Engagement: — A worn or glazed clutch shoe causes sluggish or uneven trowel blade engagement at startup; replacing it with a correctly spec'd OEM shoe restores crisp, predictable power transfer to the trowel pan.
- Operator Safety: — A failing centrifugal clutch shoe can lead to erratic blade engagement or unexpected slip under load. Using the correct OEM-grade shoe maintains the controlled engagement behavior the trowel was engineered to deliver.
The centrifugal clutch shoe is a friction component inside the centrifugal clutch assembly that transfers engine power to the trowel's gearbox and blades. At low idle, centrifugal force is insufficient to press the shoes outward, so the blades remain stationary; as engine speed rises, the shoes expand outward against the clutch drum, progressively engaging drive to the trowel. When the shoes wear thin, glaze over, or crack, engagement becomes inconsistent — the blades may slip under load, engage too abruptly, or fail to disengage at idle — all of which affect surface finish quality and operator control.
Part Details
| Part Number | 5000074021 |
|---|---|
| Old Part Number | 0074021 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Centrifugal Clutch Shoe |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT48-11A Trowel | CT48-11A | 5000009450 |
| CT36-8A Trowel | CT36-8A | 5000009439, 5000620831 |
| CT48-8A Trowel | CT48-8A | 5000009449 |
| CT48-8A | CT48-8A EU | 5000620837 |
| CT36-5A Trowel | CT36-5A | 5000009438, 5200016256 |
| CT36-5A | CT36-5A EU | 5000620829 |
| 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 |
| 915mm/36in CE Walk-behind Trow el | CT36AGP | 5000007596, 5000007595 |
| 915mm/36in CE Walk-behind Trow el | CT36AGP-E | 5000008036, 5000008026 |
| 915mm/36in CE Walk-behind Trow el | CT36ADP | 5000007592, 5000007591 |
| 915mm/36in CE Walk-behind Trow el | CT36ADP-E | 5000008034, 5000007697 |
| 1220mm/48in Walk-behind Trowel | CT48AGP | 5000007602, 5000007603 |
| 1220mm/48in CE Walk-behind Tro wel | CT48AGP-E | 5000008031, 5000008032 |
| 1220mm/48in Walk-behind Trowel | CT48ADP | 5000007598, 5000007599, 5000008199 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADP-E | 5000008027, 5000008028 |
| 762mm/30in CE Walk-behind Trow el | CT30AGT-E | 5000007589, 5000008004 |
| 762mm/30in CE Walk-behind Trow el | CT30AGT | 5000008006, 5000008003 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT-E | 5000007587, 5000008002 |
| 1220mm/48in CE Walk-behind Tro wel | CT48AGT-E | 5000007601, 5000008020 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT | 5000008005, 5000008001, 5000008197 |
| 1220mm/48in Walk-behind Trowel | CT48AGT | 5000008019, 5000008041 |
| 915mm/36in CE Walk-behind Trow el | CT36ADT-E | 5000007590, 5000008008, 5000008226 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT-E | 5000007594, 5000008012 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADT-E | 5000007597, 5000008016 |
| 915mm/36in CE Walk-behind Trow el | CT36ADT | 5000008013, 5000008007, 5000008198, 5000008225, 5000009480 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT | 5000008014, 5000008011 |
| 1220mm/48in Walk-behind Trowel | CT48ADT | 5000008015, 5000008040 |
| 1220mm/48in Walk-behind Trowel | CT48BDT | 5000008017 |
| 915mm/36in Walk-behind Trowel | CT36BDT | 5000008009 |
| 915mm/36in Walk-behind Trowel | CT36BDT-E | 5000008010 |
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.