The Wacker Neuson 506 15 55-06 is a genuine OEM Centrifugal Clutch designed for the CRTv 36-26A series ride-on concrete trowels, including the standard, Wheel Kit, and bare configurations. As a factory-sourced component, the 506 15 55-06 meets the exact tolerances and engagement specifications set by Wacker Neuson for the CRTv 36-26A platform. This is a direct-fit replacement that installs into the drivetrain without adaptation, restoring proper power transfer from the engine to the trowel rotor system. If your CRTv 36-26A is experiencing clutch slippage, erratic engagement, or loss of drive, this is the correct replacement part to restore full operation.
Key Features
- Genuine OEM Engagement Spec: — Factory-sourced clutch matched to the precise RPM engagement threshold required by the CRTv 36-26A engine and rotor system.
- Direct-Fit Replacement: — Designed to mount directly into the existing drivetrain of the CRTv 36-26A, with correct shaft interface and drum geometry.
- CRTv 36-26A Series Coverage: — Compatible across CRTv 36-26A variants including the standard trowel, Wheel Kit configuration, and base model.
- Smooth, Controlled Power Transfer: — A properly functioning centrifugal clutch ensures progressive, load-dependent engagement so the rotor system reaches working speed without shock loading the drivetrain.
- Drivetrain Protection: — Correct clutch engagement protects the transmission and rotor assembly from stall-related stress — a worn or slipping clutch can cause uneven finish quality and accelerated wear on downstream components.
A centrifugal clutch connects the engine to the trowel's rotor drive system automatically based on engine speed — as RPM rises, weighted flyweights expand outward and engage the drum, transferring power to the rotors. This means the operator does not need a manual clutch lever; engagement is smooth and proportional to throttle input. When the clutch shoes wear down or the spring tension weakens, the clutch begins to slip under load, causing the rotors to lose speed or fail to engage altogether — resulting in poor surface finish and potential overloading of the engine.
Part Details
| Part Number | 506 15 55-06 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Centrifugal Clutch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
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.
Wacker Neuson