Multiquip 20150 Left Palm Handle Kit with Switch

The Multiquip 20150 Left Palm Handle Kit with Switch is a genuine OEM replacement designed for STX, HTX, LD, and PRX series ride-on power trowels. This kit delivers a direct-fit solution for restoring proper operator control on Whiteman hydrostatic and hybrid ride-on trowel models. As a genuine OEM component, the 20150 is built to the same specifications as the original part, ensuring correct switch function and handle geometry right out of the box. Verified fitment includes models STX55Y6, STX55J6, STXDF, STX6H, LD60, LD6, LD6SL, PRX, HTX6H, HTX44Y4, HTX44Y5, HTX44K4, HTX44K5, HTXG6DF, HHXDF4-DF5, HHXD5-ES, HHXG5, and HHXD5.

Key Features

• Genuine OEM Switching Accuracy — Manufactured to original electrical and mechanical specifications, ensuring the integrated switch operates with correct actuation force and circuit continuity for your trowel's control system.
• Complete Left-Side Handle Kit — Supplied as a full kit with all handle and switch components included, allowing straightforward installation without hunting down individual hardware separately.
• Broad Ride-On Trowel Compatibility — Fits a wide range of Whiteman hydrostatic and hybrid ride-on trowels across the STX, HTX, LD, and PRX model families, covering both diesel and gasoline variants.
• Restored Operator Command — A worn or damaged palm handle switch can cause erratic or unresponsive blade pitch and drive control; replacing it with part 20150 restores confident, precise machine control for the operator.
• Operator Safety Compliance — The palm handle switch is a critical operator-presence control component; using a genuine OEM replacement maintains the safety circuit integrity the machine was designed around.

The left palm handle assembly on a ride-on power trowel is the primary interface between the operator and the machine's drive and blade pitch controls. The integrated switch within the handle forms part of the operator-presence circuit — if the switch fails or the handle becomes damaged, the trowel may lose response to steering or pitch inputs, or the safety circuit may prevent the machine from operating altogether. Replacing a faulty or worn handle assembly with a correctly specified part like the Multiquip 20150 restores full operator control and ensures the machine performs as intended across finish and float passes.

For fitment questions or help confirming compatibility with your specific serial number, contact the DHS Equipment parts team directly.

Part Details

Compatibility & Fitment

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.