Four Seasons 88705 Heater Valve HVAC Coolant Flow Control

The Four Seasons 88705 is a direct-fit replacement heater valve designed to restore proper coolant flow control to your vehicle's heating system. As a critical component of the HVAC system, the heater valve regulates the flow of hot engine coolant into the heater core, allowing the cabin heating system to deliver consistent, controllable warmth.

Key Features:

• Direct OE replacement design for precise fit and function
• Engineered to match original equipment specifications for reliable performance
• Durable construction to withstand the demands of under-hood heat and coolant exposure
• Restores proper cabin heat and prevents coolant leaks associated with a failed valve
• Manufactured by Four Seasons, the largest aftermarket climate control parts supplier in the industry

Four Seasons is a division of Standard Motor Products and has been the benchmark for aftermarket mobile climate control parts for decades. Every component is tested, validated, and inspected before leaving the facility, ensuring a unit equal in fit, form, and function to the original equipment part.