The Wacker Neuson is a genuine OEM Primary Drive Clutch Complete with a 1.125" bore, designed for CRT36 and CRT48 series ride-on concrete power trowels. Sourced directly from Wacker Neuson, this part meets the original engineering specifications for your machine — no guesswork, no compromise. The covers an extensive range of CRT models including the CRT36-24A, CRT36-25, CRT36-26A, CRT48-31V, CRT48-33K, CRT48-34V, CRT48-35L, CRT48-35V, CRT48-37V, and CRT48-57K, including Power Steer and Dual-Fuel variants. Whether you're rebuilding a well-used machine or replacing a failed clutch mid-project, this genuine OEM component restores your trowel to full operating condition.
Key Features
- Genuine OEM Clutch Engagement Integrity — Manufactured to Wacker Neuson's original torque-transfer specifications, ensuring the drive clutch engages and releases with the correct force profile for consistent trowel blade speed control.
- 1.125" Bore for Direct Shaft Fitment — The precision-bored 1.125" center drops directly onto the engine output shaft of compatible CRT trowels without modification to mounting hardware or drive components.
- Broad CRT36 and CRT48 Series Coverage — Confirmed fit across a wide range of ride-on trowel configurations including standard, Power Steer, Dual-Fuel, EU, and Wheel Kit variants in both the 36-inch and 48-inch blade diameter families.
- Restored Blade Drive Performance — A worn or slipping primary drive clutch causes erratic rotor speed, uneven concrete finishing, and excessive engine loading. Replacing with a fresh OEM unit brings blade engagement back to spec and protects downstream drive components.
- Fuel System and Drive Safety Compliance — On CRT ride-on trowels, proper clutch function is critical to operator control of blade speed. Using a genuine OEM part preserves the intended engagement characteristics designed into the machine's drive system.
The primary drive clutch is the mechanical link between the engine and the rotor assembly that spins the finishing blades on a ride-on concrete trowel. It transfers engine power to the drive system while allowing for controlled engagement so the operator can modulate blade speed during finishing passes. When the clutch wears, slips, or fails, the rotor loses consistent power delivery — leading to uneven surface finishing, increased engine strain, and in some cases a complete loss of drive. Replacing the clutch restores clean, responsive power transfer and protects the trowel's rotor gearbox and blade pitch components from the stress of an inconsistent drive input.
Part Details
| Part Number | 5000164944 |
|---|---|
| Old Part Number | 0164944 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Drive Clutch Complete, 1.125 Bore, Primary |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-35L Trowel | CRT48-35L | 5000620113, 5000620806 |
| CRT48-35V | CRT48-35V | 5000620112 |
| CRT48-35V | CRT48-35V EU | 5000620807 |
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295, 5000620803, 5000620804 |
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620801, 5000620802 |
| CRT48-35L-PS | CRT48-35L-PS | 5000620704 |
| CRT48-35L-PS | CRT48-35L-PS EU | 5000620900 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| CRT48-33K | CRT48-33K | 5200002353 |
| CRT48-33K Trowel, Dual-Fuel | CRT48-33K DF | 5200007686, 5200007687 |
| CRT48-33K | CRT48-33k | 5200002354 |
| CRT48-57K Trowel, Power Steer | CRT48-57k-PS | 5200018779 |
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-57K Trowel | CRT48-57K-MS | 5100018892 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| CRT48-57K-PS | CRT48-57k-PS EU | 5200018820 |
| CRT48-35V, Power Steer | CRT48-35V-PS | 5200016909 |
| CRT48-37V | CRT48-37V EU | 5100024290 |
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.