The Multiquip 43119 Pressure Transducer 0–40 Bar is a genuine OEM component designed for STXDF and PRX series ride-on power trowels. As a direct OEM replacement, 43119 meets the original engineering specification for pressure sensing in these hydraulic-drive machines, ensuring the system reads and responds accurately across its full operating range. This part is confirmed for use on STXDF super-sized hydrostatic ride-on trowels and PRX hybrid power floats, making it the correct choice when the original transducer requires replacement.
Key Features
- Genuine OEM Pressure Accuracy — Calibrated to the full 0–40 bar measurement range required by the hydraulic system, so pressure readings remain accurate under load rather than drifting or dropping out.
- Direct-Connect Replacement — Matches the original mounting thread, port size, and electrical connector on STXDF and PRX trowels, allowing a straight swap without adapters or reworking of fittings.
- Broad Ride-On Trowel Coverage — Confirmed fitment for STXDF super-sized hydrostatic trowels and PRX hybrid power floats, covering both hydrostatic and hybrid drive configurations within the Multiquip ride-on trowel lineup.
- Hydraulic System Integrity — A correctly functioning transducer keeps the machine's hydraulic control loop operating within spec; a failed or out-of-range sensor can cause erratic blade pitch response, loss of drive control, or false fault codes that halt the machine mid-pour.
- Electrical Safety Compliance — As a signal-generating component within the trowel's control circuit, using the OEM-specified part ensures correct output voltage and signal characteristics, preventing unintended commands to the hydraulic valves.
A pressure transducer converts hydraulic fluid pressure into an electrical signal that the machine's control system reads in real time. On ride-on trowels like the STXDF and PRX, this signal is used to monitor and regulate pressure within the hydraulic circuit that drives blade pitch adjustment and machine movement. When the transducer fails or reads outside its calibrated range, the control system loses accurate feedback, which can result in sluggish or uncontrolled responses, fault codes, or a complete loss of hydraulic function until the fault is resolved.
Part Details
| Part Number | 43119 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pressure Transducer 0–40 Bar |
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.
Multiquip
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