Description
When the engine cools and pressure in the system drops, the radiator pressure cap allows the excess coolant in the overflow tank to return to the system by use of a 2nd spring loaded valve. This 2nd valve responds to the vacuum created in the system from the drop in pressure and pulls the coolant out of the overflow tank. Not only does this recycle the excess coolant to prevent air pockets in the radiator, but it also prevents the softer components of the cooling system, such as the hoses, from becoming crushed by the external air pressure.
Features:
- < li >Made to keep your vehicle’s engine running cool
< li >Designed to maintain proper cooling level and prevent overheating
< li >Manufactured from high-strength materials to last
< li >Durable construction to withstand everyday wear and tear
Fitment:
- < li >Toyota Highlander 2006-2007
Notes:
- < li >Replace the pressure cap with quality matching pressure cap whenever necessary.
Other Part Numbers:
CSF Radiators #csf4513
WARNING: Cancer and Reproductive Harm
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