For Thermo King SLX Whisper 400 300 200 400 50 Spectrum 100 300-50 RPM Sensor
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
RPM Sensor for Thermo King SLX and Whisper Series
This RPM sensor is a replacement component engineered to monitor engine speed for Thermo King SLX and Whisper refrigeration units. It delivers accurate rotational data to the control system for consistent operation.
Overview
This RPM sensor for Thermo King SLX and Whisper series detects engine rotational speed and communicates it to the unit's controller. It is designed for the compact and efficient Whisper and SLX platforms, ensuring precise engine management. This sensor serves multiple models including 400, 300, 200, and Spectrum variants.
Built For Performance
- High-accuracy sensing element for precise RPM monitoring
- Compact design fitting SLX and Whisper engine packages
- Vibration-resistant construction for mobile applications
- Direct replacement for OEM-style mounting
- Weather-resistant materials for outdoor use
Fits These Machines
- for Thermo King SLX 400
- for Thermo King Whisper 400
- for Thermo King Whisper 300
- for Thermo King Whisper 200
- for Thermo King Spectrum 100
- for Thermo King Spectrum 300-50
On-The-Job Use
- Used in refrigerated truck and van applications
- Supports engine speed monitoring during idle and full-load cycles
- Helps maintain temperature consistency for sensitive cargo
- Ideal for fleet maintenance and replacement parts stocking
Specs At A Glance
| Part Number(s) | RPM Sensor for Thermo King SLX/Whisper |
| Sensor Type | Engine RPM Sensor |
| Compatible Series | SLX, Whisper, Spectrum |
Good To Know
Q: Can this sensor be used on a Thermo King Whisper 50? A: The title lists compatibility with Whisper 400, 300, 200 models, but the 50 series is not stated, so confirm your exact model before ordering.
Q: Is installation straightforward? A: Installing the RPM sensor involves disconnecting the old unit and mounting the new one, but verify wire harness and connector compatibility for your specific serial number.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.