Valeo T1001837R Heater Core Service Kit for Freightliner - Thermostatic HVAC Assembly for M2 Truck Cabin Heating

Engineered heater core service kit compatible with Freightlner M2, Business Class, and 108SD trucks, ensuring seamless integration into DTNA HVAC systems for winter-ready performance Features compact aluminum core design with multi-tube construction and integrated fins for maximum heat transfer from engine coolant to cab air Complete assembly kit includes gaskets, seals, and mounting hardware for straightforward installation, minimizing leaks and reducing repair downtime Corrosion-resistant materials withstand coolant exposure, road vibrations, and temperature extremes, promoting long-term durability in heavy-duty applications Optimizes cabin heating efficiency by facilitating efficient coolant flow, eliminating cold spots and providing consistent warmth for driver comfort on extended routes