Heavy Duty Replacement Part

This replacement coolant level sensor is engineered to restore precise fluid monitoring capability in heavy-duty commercial trucks. Designed as a direct OEM replacement for Peterbilt 579 models from 2013-2021, this sensor also provides compatible fitment for Kenworth T680 (2013-2021) and T880 (2014-2023) applications. The sensor measures 3.062 inches in diameter and 4.437 inches in length, ensuring proper integration with existing cooling system configurations. Coolant level sensors are critical safety and maintenance components in commercial fleet operations. This replacement unit delivers accurate coolant level readings to the vehicle's monitoring system, enabling operators and maintenance teams to identify low fluid conditions before they result in engine overheating, coolant leaks, or costly downtime. Early detection of coolant loss prevents catastrophic engine damage and maintains optimal thermal management performance essential for reliable highway and vocational service. The sensor is constructed to withstand the demanding conditions of heavy-duty diesel engine compartments, including exposure to heat cycles, vibration, and chemical exposure from coolant solutions. As a direct fit replacement, installation integrates seamlessly with factory wiring harnesses and sensor ports, eliminating the need for modification or adaptation to existing systems. Ideal for fleet maintenance operations, independent truck repair facilities, and owner-operators performing preventive maintenance or repair work, this sensor restores proper cooling system diagnostics and helps prevent unexpected breakdowns. Stock this essential replacement component to maintain uptime across Peterbilt and Kenworth Class 8 truck fleets.