The Silicone Secret: A Guide to Avanti Brake Fluid Conversion and Maintenance
For decades, the use of DOT 5 Silicone brake fluid has been surrounded by "mystique" and misinformation. Did you know that Avanti Motors was the first American OEM to install silicone fluid in production cars starting in 1975? In this technical deep-dive, Dan Booth uses original Dow Corning factory data and his 45 years of service experience to debunk common myths regarding fluid compatibility.
Discover why glycol-based fluids (DOT 3 and 4) are the "silent killers" of classic brake systems due to moisture absorption and paint damage. Learn Dan's proven, factory-authorized method for converting your 1963–1985 Avanti to DOT 5 without a total system teardown. From the "lava lamp" effect of mixed fluids to the legendary rust-prevention benefits of silicone, this article is the definitive resource for owners who want a safe, long-lasting braking system that won't ruin their car's finish.
