The Multiquip 20831 LH Steering Valve with Switch Assembly is a genuine OEM component designed for Whiteman hydrostatic ride-on trowel models including the STX55, HTX44, HTXG6DF, HHXDF4-DF5, HHXD5-ES, HTXD6i, STXD6i, HHXG5, HHXD5, HTX44Y5, HTX44Y4, HTX44K5, and HTX44K4. As a direct Multiquip OEM part, 20831 is manufactured to the same specifications as the original component your machine left the factory with, ensuring consistent hydraulic steering response and switch function. If your ride-on trowel is exhibiting sluggish left-side steering, unresponsive directional input, or irregular switch behavior, this assembly is the correct OEM replacement to restore full operation.
Key Features
- Genuine OEM Hydraulic Specification — Engineered to match the original valve flow rate and switch actuation threshold, ensuring left-hand steering response is consistent with machine design.
- Integrated Valve and Switch Assembly — Combines the steering valve and switch into a single unit for a direct, drop-in replacement with no need to source components separately.
- Broad Ride-On Trowel Compatibility — Confirmed fitment across STX55, HTX44, HTXG6DF, HHXDF4-DF5, HHXD5-ES, HTXD6i, STXD6i, HHXG5, and HHXD5 series trowels.
- Restores Precise Directional Control — A worn or failed LH steering valve causes erratic or unresponsive left-side steering; replacing it with 20831 returns the operator to full, predictable hydraulic control.
- Operational Safety Relevance — Steering valve integrity is critical on ride-on trowels operating over large concrete slabs; a correctly functioning assembly keeps directional inputs accurate and prevents uncontrolled machine movement.
The LH steering valve with switch assembly controls the hydraulic flow to the left-side drive system on hydrostatic ride-on trowels, translating operator input into directional movement. The integrated switch signals the machine's control circuit to engage or modify drive behavior based on steering commands. When this assembly wears or fails, operators may notice the machine pulling to one side, failing to respond to left-turn inputs, or triggering fault conditions in the control system — all of which compromise both productivity and safe operation on the slab.
DHS Equipment supplies genuine Multiquip OEM parts with verified part numbers to help you get the right component the first time. For fitment questions or parts support, contact the DHS Equipment team directly.
Part Details
| Part Number | 20831 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | LH Steering Valve with Switch Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | STX55Y6 |
| Whiteman Ride-On Power Trowels | STX55J6 |
| Whiteman Ride-On Power Trowels | HTXG6DF |
| Whiteman Ride-On Power Trowels | HHXDF4-DF5 |
| Whiteman Ride-On Power Trowels | HHXD5-ES |
| Whiteman Ride-On Power Trowels | HTXD6i |
| Whiteman Ride-On Power Trowels | STXD6i |
| Whiteman Ride-On Power Trowels | HHXG5 |
| Whiteman Ride-On Power Trowels | HHXD5 |
| 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.