GL1800Riders - View Single Post - Silicate free anti-freeze
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post #2 of (permalink) Old 02-11-2017, 08:49 PM
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cihilb's Avatar
Join Date: Nov 2008
Location: SW PA
Posts: 1,747
I just scoured the Prestone site. No where does it say silicate free. However, Peak 50/50 long life says it's silicate free.
Since I replace the anti freeze every two years, I have no problem buying mine from the dealer. $15 to $20 isn't going to break the bank.

2012 Pearl White GL1800
AMA Life Member

Last edited by cihilb; 02-11-2017 at 08:52 PM.
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