[Healeys] Coolant change

David Porter frogeye at porterscustom.com
Thu Nov 5 07:40:08 MST 2015


yes, it goes "bad". All (I think) contain lubricating agents which are 
important in the health of the pump. I would think every two years 
should be adequate. I have no opinion about waterless, though I suspect 
the "lubricating agent" still holds true. Ask the manufacturer. Most 
have lots of information on the web...
dave

On 11/5/2015 6:53 AM, Daniel White wrote:
> I've searched the archives looking for any discussion regarding how 
> often to change the coolant in the BN7.  If the answer is there...I 
> missed it.  I'm running a 50/50 mix of antifreeze and tap water and it 
> tests o.k. as far as freeze protection.  This mix has been in the 
> system for a number of years.  Does coolant "go bad" with age?  Any 
> thoughts about the waterless coolant being sold on the market?
> Thanks,
> Dan White
> 1962 BN7 Mk II
>
>
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-- 
Dave Porter Porter Custom Bicycles 2909 Arno St. NE Albuquerque, NM 
87107 505-352-1378 Go HERE: my world www.porterbikes.com/
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