Radiator Caps
Apr 6, 2008 | 04:17 PM
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From: Northern Ireland
Radiator Caps
Whats the purpose of fitting a 1.3bar STI radiator cap over the OE one?
Apr 10, 2008 | 11:26 AM
Joined: Apr 2006
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From: Glasgow
Quote:
Originally Posted by
mad555
Whats the purpose of fitting a 1.3bar STI radiator cap over the OE one?
Most people I would say buy them for looks but their main purpose is to maintain a higher pressure before they vent.
Apr 10, 2008 | 12:18 PM
Joined: Mar 2001
Posts: 10,419
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From: Darlington
The greater the pressure the higher the boiling point.
Not necessarily a benefit operating in the UK.
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