The Multiquip 21494 Drive Assembly is a genuine OEM component designed for HTN27K and HTN28K Whiteman ride-on power trowels. Sourced directly through Multiquip's authorized parts network, this assembly matches the original specification used on the production line — no guesswork on fit or function. If your HTN27K or HTN28K is showing drive issues, replacing with the correct OEM assembly ensures the machine returns to proper operating condition. DHS Equipment stocks Multiquip OEM parts so you can get back on the slab fast.
Key Features
- Genuine OEM Construction: — Manufactured to the exact tolerances required for the HTN27K and HTN28K drive system, ensuring correct load transfer and engagement without compromise.
- Direct-Swap Replacement: — Engineered to mount and connect exactly as the original assembly, using the same bolt pattern and interface points as the factory unit.
- Confirmed Fitment: — Verified for use on HTN27K and HTN28K Whiteman ride-on mechanical trowels; reference part number 21494 when ordering to confirm compatibility.
- Restores Full Drive Performance: — A worn or failed drive assembly can cause erratic blade speed, loss of propulsion control, or complete drive failure; this replacement brings the machine back to full operational spec.
- Long-Term Drivetrain Integrity: — OEM-grade materials and manufacturing tolerances help the assembly hold up under the continuous mechanical stress of production troweling work.
The drive assembly on a ride-on power trowel is responsible for transmitting power from the engine to the trowel's propulsion and blade systems, allowing the operator to control machine movement and finishing speed. When this assembly wears or fails, the trowel may lose drive response, behave unpredictably, or stop moving altogether — interrupting the finishing pass at a critical stage of the concrete cure. Replacing it with a correctly specified OEM unit restores the mechanical connection the machine depends on to operate as intended.
Part Details
| Part Number | 21494 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Drive Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTN27K |
| Whiteman Ride-On Power Trowels | HTN28K |
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.
