The Multiquip 21935 Frame W/A HTX Yanmar is a genuine OEM welded frame assembly designed for HTX44Y4 and HTX44Y5 Whiteman ride-on power trowels. As a direct OEM replacement, this assembly is produced to the same specifications as the original component, ensuring structural integrity and a correct installation fit for the HTX series hydrostatic trowel platform. DHS Equipment stocks genuine Multiquip OEM parts so you can source the exact component your machine requires without guesswork. Confirm your model code before ordering — this frame assembly is specifically matched to HTX44Y4 and HTX44Y5 units equipped with Yanmar diesel engines.
Key Features
- Genuine OEM Structural Integrity — Welded to the same dimensional tolerances as the original factory assembly, maintaining the correct geometry critical to HTX series trowel operation.
- Direct Bolt-In Replacement — Engineered to align with existing mounting points on HTX44Y4 and HTX44Y5 machines, allowing straightforward reinstallation without custom fabrication.
- Confirmed HTX Series Fitment — Verified compatibility with HTX44Y4 and HTX44Y5 Whiteman ride-on hydrostatic trowels powered by Yanmar diesel engines.
- Structural Foundation for Drivetrain Components — The frame assembly serves as the load-bearing base for hydraulic, engine, and blade systems; a compromised frame directly affects machine alignment and safe operation.
- Safety-Critical Component — Ride-on trowel frames support operator weight and dynamic troweling loads; using a correctly rated OEM replacement maintains the structural safety margin the machine was designed to.
The frame weldment is the primary structural chassis of the ride-on trowel, supporting the engine, hydraulic system, blade assemblies, and operator platform as a unified load-bearing structure. On HTX series hydrostatic trowels, the frame also provides the mounting reference points for the hydrostatic drive components, meaning any distortion or damage to this assembly can affect blade pitch control and machine handling. Replacing a cracked, bent, or damaged frame with a genuine OEM unit restores the machine to its original structural specification and ensures all downstream components mount and function as intended.
Part Details
| Part Number | 21935 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Frame W/A HTX Yanmar |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTX44Y4 |
| Whiteman Ride-On Power Trowels | HTX44Y5 |
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.