Multiquip 70-0140 5K Potentiometer

The Multiquip 70-0140 5K Potentiometer is a genuine OEM component designed for Tufftruck power buggy models TB12SE, TB12PE, TB11G, and TB11E. As a factory-sourced replacement, part 70-0140 is built to the exact resistance and output specifications required by the machine's control system. Sourced directly through Multiquip's authorized parts network, this potentiometer is a direct-fit replacement that restores proper speed or throttle control function without calibration guesswork.

Key Features

• Exact Resistance Rating — Genuine OEM 5K ohm specification ensures the control circuit receives accurate variable input, maintaining correct operational response.
• Direct-Fit Replacement — Engineered to match the original mounting configuration and connector interface on TB-series power buggies for a straightforward swap.
• Broad TB-Series Compatibility — Confirmed fitment across TB12SE, TB12PE, TB11G, and TB11E Tufftruck power buggy models.
• Restored Control Accuracy — A worn or failed potentiometer causes erratic speed response or loss of operator control; this genuine replacement brings control input back to spec.
• Electrical Safety Assurance — Correct resistance output prevents unintended voltage signals in the control circuit, protecting both the operator and downstream electrical components.

A potentiometer is a variable resistor that converts a physical input — such as a throttle or speed control lever — into a precise electrical signal the machine's controller uses to regulate output. On Tufftruck power buggies, the 5K potentiometer plays a direct role in translating operator commands into smooth, consistent machine movement. When the potentiometer wears out or fails, the result is typically erratic behavior, loss of proportional control, or a machine that becomes unresponsive to operator input — all of which affect productivity and safe handling on the jobsite.

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.