The Alltrux ATX22094 Coolant Temperature Sensor replaces OEM 1077574 and is designed as a service replacement for heavy-duty truck engine cooling systems. This sensor monitors coolant temperature and provides accurate input to the vehicle’s electronic control system, supporting proper engine protection, efficient operation, and consistent performance in fleet and vocational environments.

Coolant temperature sensors play a critical role in engine management by helping regulate cooling fan operation, warning systems, and engine protection strategies. As original sensors wear electrically, become contaminated, or fail due to heat and vibration, inaccurate readings and potential overheating risks can occur. Replacing worn coolant temperature sensors helps restore precise temperature monitoring, improve engine safety, and reduce unplanned downtime.

KEY FEATURES
• Designed for heavy-duty truck engine coolant temperature monitoring applications
• Provides accurate temperature input for engine protection and cooling system control
• Supports reliable warning system operation and optimal engine performance
• Durable construction suited for fleet, vocational, and on-highway use
• Brand: Volvo
• Verify compatibility and application requirements before ordering

TECHNICAL SPECIFICATIONS
Alltrux Part Number: ATX22094
OEM Reference: 1077574
Product Type: Coolant Temperature Sensor
Brand: Volvo
System Application: Heavy-Duty Truck Engine Cooling System

CROSS REFERENCES
1077574

Note: Confirm OEM reference and application details before ordering to ensure proper fit and cooling system compatibility.