Replacement Temperature Probe

This high-quality aftermarket coolant temperature sensor is engineered as a reliable replacement component for heavy-duty commercial trucking applications. Designed to match OEM performance standards, this sensor delivers accurate coolant temperature readings essential for optimal engine management and vehicle diagnostics across Volvo and Mack commercial truck platforms. This replacement sensor is compatible with multiple truck models and generations, including Volvo VNL Gen II models from 2004 through 2018, Mack CHU613 SFA from 2008 through 2018, Mack CXU613 Pinnacle from 2008 through 2018, Mack GU713 from 2008 to current production, and Mack GU813 from 2008 to current production. Cross-references with OEM part numbers 21531072 and 20513340 ensure proper fitment and compatibility verification before purchase. The sensor is manufactured to exacting quality standards with rigorous testing protocols to ensure durability and dependable operation in demanding commercial trucking environments. As a direct manufacturer shipment item, this component arrives separately from other orders and may require additional delivery time. This distribution method ensures product freshness and quality assurance. Ideal for fleet maintenance departments, independent truck repair shops, and commercial vehicle operators seeking cost-effective OEM-equivalent replacement parts without premium pricing, this coolant temperature sensor maintains critical engine monitoring functionality to support vehicle performance, fuel efficiency, and emissions compliance requirements.