Radiator cap 912

3 posts in this topic

Posted (edited)

Found a replacement radiator cap for the 912 that is for a BMW motorcycle.  Part #17112345074.  This is the 1.2 BAR that is now recommended by Rotax.  The price is $38.78 plus shipping, still not cheap but about 1/2 of what Rotax wants.  You can order it from your closest BMW Motorcycle dealer.

I have one installed on my engine.

Edited by wypaul

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Posted

Try http://www.evanscoolant.com

No pressure cap needed. 

I am using it in my Viking powered zenair. Very happy with it. 

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Posted

Until you have a leak while on a cross country.

Less efficient cooling and immensely expensive.  No thanks.  I'll stick with Dexcool.

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