The Multiquip 20675 Front Left Seatframe Panel is a genuine OEM component designed for STX and HTX series ride-on power trowels, including the STX55Y6, STX55J6, STXD6i, HTX44Y4, HTX44Y5, HTX44K4, HTX44K5, and HTXD6i. Sourced directly from Multiquip, part 20675 is manufactured to the exact fit and finish specifications of the original panel it replaces. This is a direct OEM replacement, meaning no trimming, drilling, or modification is needed to achieve a proper installation. If you're restoring operator comfort and structural integrity to your ride-on trowel, this is the correct part for the job.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design tolerances, ensuring correct panel geometry, mounting hole alignment, and material grade for the seat frame structure.
- Direct Bolt-On Replacement — Designed to install in the same position and with the same hardware as the original panel, matching the existing seat frame mounting points on STX and HTX trowels.
- Broad STX and HTX Fitment — Confirmed compatibility across STX55Y6, STX55J6, STXD6i, HTX44Y4, HTX44Y5, HTX44K4, HTX44K5, and HTXD6i ride-on power trowel models.
- Structural Seat Support — Restores the rigid framework that keeps the operator seat properly positioned and secured during machine operation, maintaining a stable, controlled ride.
- Operator Safety Relevance — A cracked, broken, or missing seatframe panel compromises the integrity of the operator station; replacing it promptly with OEM part 20675 keeps the seat assembly correctly supported.
The front left seatframe panel forms part of the structural enclosure that supports and positions the operator seat on ride-on power trowels. It works alongside the surrounding seat frame components to keep the seat securely mounted and correctly oriented during operation. When this panel cracks, breaks, or goes missing, the seat assembly loses structural support, which can affect operator comfort, control, and safety — making timely replacement with the correct OEM panel essential.
Part Details
| Part Number | 20675 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Front Left Seatframe Panel |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH128GH |
| Plate Compactors | MVH308GH |
| Plate Compactors | MVC88VTHW |
| Plate Compactors | MVC88VTH |
| Rammers | MTX70HD |
| Rammers | MTX80HDR |
| Rammers | MTX70HDR |
| Rammers | MTX70HF |
| Plate Compactors | MVH158GH |
| Plate Compactors | MVH208GH |
| Rammers | MTX50HD |
| Rammers | MTX60HD |
| Plate Compactors | MVH408GH |
| Rammers | MTX60HF |
| Plate Compactors | MVH308DZ |
| Plate Compactors | MVH408DZ |
| Plate Compactors | MVH508DZ |
| Whiteman Ride-On Power Trowels | STX55Y6 |
| Whiteman Ride-On Power Trowels | STX55J6 |
| Whiteman Ride-On Power Trowels | HTXD6i |
| Whiteman Ride-On Power Trowels | STXD6i |
| Whiteman Ride-On Power Trowels | HTX44Y5 |
| Whiteman Ride-On Power Trowels | HTX44Y4 |
| Whiteman Ride-On Power Trowels | HTX44K5 |
| Whiteman Ride-On Power Trowels | HTX44K4 |
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.