The Wacker Neuson Speed Sensor is a genuine OEM component designed for CRT48-33K and CRT48-33K DF series ride-on concrete trowels. As a direct OEM replacement, this sensor is sourced from Wacker Neuson and built to the exact specifications required by the CRT48-33K platform, including both the standard and Dual-Fuel variants. Confirmed fitment covers the CRT48-33K and CRT48-33K DF models, giving you confidence that part number will install correctly without guesswork.
Key Features
- Genuine OEM Signal Accuracy — Manufactured to Wacker Neuson's exact output specifications, ensuring the trowel's control system receives a precise, consistent speed signal.
- Direct Drop-In Replacement — Matches the original connector, mounting configuration, and sensing range of the factory-installed unit for a straightforward swap.
- Broad CRT48-33K Coverage — Fits the CRT48-33K and CRT48-33K DF (Dual-Fuel) ride-on concrete trowel variants, covering both standard and dual-fuel configurations.
- Protects Trowel Control Performance — A correctly functioning speed sensor enables the machine's control system to regulate rotor speed accurately; a failed sensor can cause erratic speed behavior or trigger fault conditions that halt finishing work.
- Verified Part Number — Cross-referenced against Wacker Neuson parts documentation for the CRT48-33K series, so you can order part number 965403535 with confidence.
The speed sensor on a ride-on concrete trowel monitors rotor or engine shaft rotation and feeds real-time speed data to the machine's control system. This allows the operator and the onboard electronics to maintain consistent trowel rotor speed during the finishing pass — critical for achieving a uniform surface on a concrete slab. When the sensor degrades or fails, the machine may display fault codes, lose speed regulation, or become unresponsive to throttle input, all of which interrupt the finishing cycle and can compromise the concrete surface if not addressed quickly.
Part Details
| Part Number | 965403535 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Speed Sensor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-33K | CRT48-33K | 5200002353 |
| CRT48-33K Trowel, Dual-Fuel | CRT48-33K DF | 5200007686, 5200007687 |
| CRT48-33K | CRT48-33k | 5200002354 |
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.