The Multiquip 43755 is a genuine OEM Nut M10-1.5 Deformed Thread designed for the STXDF series super-sized hydrostatic ride-on power trowels. As a direct Multiquip OEM part, 43755 is manufactured to the exact thread profile and dimensional tolerances required for a secure, lasting installation. This nut is a direct-fit replacement for STXDF equipment, eliminating guesswork and keeping your trowel back in service fast. DHS Equipment sources this part directly from Multiquip to ensure you receive an authentic component every time.
Key Features
- Genuine OEM Thread Integrity — Manufactured to the exact M10-1.5 deformed thread specification, ensuring the locking geometry matches the original fastener precisely and holds under operational vibration and load.
- Deformed Thread Locking Design — The deformed thread profile creates mechanical resistance against loosening, providing a self-locking hold without requiring separate locking hardware.
- Direct-Fit for STXDF Trowels — Engineered specifically for the STXDF super-sized hydrostatic ride-on power trowel series, threading directly onto existing fastener points with no modification.
- Maintains Structural Security — A failed or missing locking nut on a ride-on trowel can allow critical assemblies to shift or detach during operation; this OEM replacement restores the intended clamping force.
- Operational Safety — On rotating and hydraulic trowel assemblies, fastener security is directly tied to operator safety — using the correct OEM nut ensures the connection point performs as the machine was designed to operate.
A deformed thread nut functions by using a deliberately distorted thread profile that creates friction and mechanical interference when tightened onto a mating bolt or stud. This interference resists back-rotation caused by vibration, impact, or cyclical loading — conditions common on ride-on trowels during concrete finishing operations. When a deformed thread nut is worn, cross-threaded, or missing, fastener joints can work loose over time, potentially allowing components to shift out of alignment or detach, which compromises both machine performance and operator safety.
Part Details
| Part Number | 43755 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Nut M10-1.5 Deformed Thread |
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.
