This HVAC heater control valve is designed to match the fit and function of an original valve that has malfunctioned or failed. It is engineered to help ensure the proper flow of hot coolant through the heater core to create and regulate cabin heat.

Heater Control Valve Actuator 604-5401 Features:

• Fits 2006-2007 Kenworth T600A; 2010-2020 Kenworth T660; 2006-2024 Kenworth T800; 2006-2023 Kenworth W900
• Direct replacement — this HVAC heater control valve is designed to match the fit and function of an original valve that has malfunctioned or failed on specified vehicle makes, years and models
• Restores functionality — reliable replacement to restore the proper flow of hot coolant through the heater core to create and regulate cabin heat
• Durable construction — made of quality materials for reliable performance and service life
• Trustworthy quality — backed by a team of product experts in the United States and more than a century of automotive experience