Multiquip 21473-1 Clutch 1-7/16 Dia.

The Multiquip 21473-1 Clutch 1-7/16 Dia. is a genuine OEM component designed for the HHN34TVD and HHXD5 Whiteman ride-on power trowels. Sourced directly from Multiquip, this clutch is manufactured to the same specification as the original part installed at the factory, ensuring correct engagement characteristics and dimensional fit. Verified compatible with HHN34TVD and HHXD5 models, the 21473-1 is the dependable choice when a worn or failed clutch needs to be replaced right the first time. DHS Equipment stocks genuine Multiquip parts so you can get your trowel back in service without guesswork.

Key Features

• Genuine OEM Clutch Construction — Manufactured to the original engagement torque and dimensional spec, so slip and lockup behavior matches what your trowel was designed to deliver.
• 1-7/16 In. Diameter — Correct Sizing for Direct Installation — The 1-7/16 in. diameter matches the original shaft interface on these machines, allowing a straightforward drop-in swap with the correct tooling.
• Confirmed Fitment for HHN34TVD and HHXD5 — Verified for Whiteman HHN34TVD and HHXD5 ride-on power trowels, so you can order with confidence against your specific model.
• Maintains Blade Engagement Response — A properly functioning clutch allows the operator to smoothly engage and disengage the trowel blades; a worn clutch causes slipping, uneven blade speed, and loss of finishing control.
• Operational Safety at the Drive Interface — The clutch is a critical control component on a ride-on trowel; using a correctly rated OEM part ensures the drive engagement behaves predictably and does not slip unexpectedly under load.

The clutch on a ride-on power trowel is the mechanical link between the engine's drive output and the rotating trowel blade assembly. When the operator engages the trowel, the clutch transfers rotational force to the blades at the correct torque threshold, allowing smooth startup without shock-loading the drivetrain. Over time, clutch friction surfaces wear down, causing slippage, inconsistent blade engagement, or complete failure to transfer power — any of which can compromise the quality of the concrete finish and the safe control of the machine.

For help confirming fitment or placing your order, contact the DHS Equipment parts team — we're here to make sure you get the right part for your machine.

Part Details

Compatibility & Fitment

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.