The Multiquip 22728 Vented Operator Seat Platform is a genuine OEM component designed for the STXD6i and HTXD6i hydrostatic ride-on power trowels. As a direct factory replacement, this platform restores the correct operator seating position and structural integrity to your machine. Sourced directly through Multiquip's OEM supply chain, part 22728 is manufactured to the same standards as the original unit it replaces, ensuring a correct drop-in fit for compatible STXD6i and HTXD6i models.
Key Features
- Genuine OEM Construction — Manufactured to the original structural and dimensional specification of the factory-installed seat platform, maintaining the correct load-bearing geometry for operator safety.
- Vented Design — Integrated ventilation in the platform surface promotes airflow beneath the operator during extended finishing runs, improving comfort on long pours.
- Direct-Fit Replacement — Mounts to the same attachment points as the original platform on STXD6i and HTXD6i trowels with no secondary modification to the frame or seat hardware.
- Confirmed Fitment — Verified for Whiteman hydrostatic ride-on trowel models STXD6i and HTXD6i; always cross-reference your machine's model code before ordering.
- Operator Safety Compliance — A properly installed and structurally sound seat platform is critical to stable operator control on a ride-on trowel; a cracked or degraded platform introduces movement and risk during operation.
The operator seat platform on a hydrostatic ride-on trowel serves as the structural base that supports the operator's full weight while the machine is in motion across a concrete slab. It must maintain rigidity and correct positioning to ensure the operator can reach and control the steering and blade-pitch handles without strain or instability. When a seat platform becomes cracked, warped, or structurally compromised, it can shift the operator's center of gravity, interfere with machine control, and create a safety hazard on a live pour — making timely replacement with a correct OEM part essential.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for part number 22728 or have questions about your STXD6i or HTXD6i trowel, contact our parts team directly for assistance.
Part Details
| Part Number | 22728 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Vented Operator Seat Platform |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | STXD6i |
| Whiteman Ride-On Power Trowels | HTXD6i |
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.
