The Multiquip 43140-81 Upper Mount is a genuine OEM component designed for the STXDF series super-sized hydrostatic ride-on power trowels. As a direct Multiquip OEM part, it is manufactured to the same specifications as the original component installed at the factory, ensuring a correct and consistent installation. DHS Equipment sources this part directly through authorized channels, so you can order with confidence knowing you are receiving an authentic replacement.
Key Features
- Genuine OEM Construction — Manufactured to original Multiquip specifications, delivering the correct material grade and dimensional tolerances required for a structural mount application.
- Direct-Fit Replacement — Engineered to install in the same position and orientation as the original upper mount, with matching mounting points for the STXDF platform.
- STXDF Series Compatibility — Confirmed fitment for Multiquip STXDF super-sized hydrostatic dual-fuel ride-on trowels.
- Structural Integrity at the Mount Point — A properly functioning upper mount maintains correct alignment and isolation of the trowel's engine or drive assembly, preventing vibration transfer and component misalignment during operation.
- Operational Safety Relevance — On ride-on trowels, a worn or failed upper mount can allow unwanted movement in the drivetrain or engine assembly, increasing operator risk and accelerating wear on adjacent components.
The upper mount on a ride-on trowel serves as a structural connection point that secures and positions a key assembly — typically the engine or drive unit — within the machine's frame. It is designed to absorb and dampen vibration during troweling operation while keeping the mounted assembly in precise alignment. When an upper mount cracks, deforms, or wears out, it can allow excessive movement that stresses surrounding hardware, degrades trowel blade performance, and creates unsafe operating conditions.
Part Details
| Part Number | 43140-81 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Upper Mount |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | STXDF |
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.
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