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Old 06-29-2017, 01:10 PM   #6
Snipershot
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Join Date: May 2016
Location: Kokomo, Indiana
Posts: 66
Quote:
Originally Posted by TeamOxford View Post
You can purchase a genuine "04" for under $15.00, no tax, free shipping from here:

Porsche 911 Boxster Cayman Expansion Tank Cap FEBI BILSTEIN New 99610644704 | eBay

I replace mine every year as part of preventative maintenance; I don't even test the existing one. I've heard of water pump failures because of old, faulty caps, so I don't even mess with them.

It may be an old wives tale, but then again, I haven't replaced a water pump yet.

Just sayin'...............

TO
Im going to follow your lead and replace mine every year too. The one i bought was $8 from Oreillys and seems to have fixed my overheating issue. Even if it was $50, id replace it every year so i wont have to deal with any overheating.

Joe
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