The Multiquip 43740 LH Steering Valve Assembly with Switch is a genuine OEM component designed for STXDF and PRX series ride-on power trowels. As a direct OEM replacement, this part is built to the same specifications as the original, ensuring correct hydraulic function and switch integration on your machine. Confirmed fitment covers STXDF dual-fuel hydrostatic ride-on trowels and PRX hybrid ride-on power floats, making it the correct choice when sourcing a replacement for either platform. Order with confidence knowing you are receiving an authorized Multiquip part backed by OEM traceability.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to Multiquip's original valve tolerances, ensuring correct hydraulic pressure routing and consistent left-hand steering response under load.
- Integrated Switch Assembly — Combines the steering valve and electrical switch in a single assembly, matching the original mounting interface and wiring configuration for a clean, direct installation.
- Confirmed Fitment for STXDF and PRX Series — Verified for use on STXDF dual-fuel hydrostatic ride-on trowels and PRX hybrid ride-on power floats.
- Steering Control Restored — A worn or failed left-hand steering valve causes erratic directional response or complete loss of left-side steering authority; replacing with part 43740 restores full operator control.
- Operational Safety Relevance — Steering system integrity is critical to operator safety on ride-on trowels; using the correct OEM valve assembly ensures the hydraulic circuit performs as engineered and designed.
The left-hand steering valve assembly controls the flow of hydraulic fluid to the left-side drive system on a ride-on trowel, translating operator input into directional movement. When the valve wears or fails, steering becomes unresponsive or unpredictable, which directly impacts both productivity and safe machine operation on the slab. The integrated switch works in coordination with the valve to signal the machine's control system, so replacing the complete assembly — rather than individual components — ensures all functions are restored together.
Part Details
| Part Number | 43740 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | LH Steering Valve Assembly with Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | STXDF |
| Ride-On Power Float | PRX |
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.
