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Please click any of the brands below to see the Radiator Caps we carry for your 4Runner:
Frequently Asked Questions
How do you install a radiator cap?
Radiator caps are installed in seconds by removing your factory cap and replacing it with a high-pressure unit.
Why buy a radiator cap?
With a high horsepower motor that sees the track often, you'll need a high-pressure radiator cap. With a higher pressure rating it raises the boiling point of the coolant
Radiator caps are installed in seconds by removing your factory cap and replacing it with a high-pressure unit.
Why buy a radiator cap?
With a high horsepower motor that sees the track often, you'll need a high-pressure radiator cap. With a higher pressure rating it raises the boiling point of the coolant
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