Brake rotor and caliper with a bleeder hose running to a bleed bottle on the shop floor, a typical AMSOIL brake fluid service

AMSOIL Brake Fluid

High-performance brake fluid for hydraulic brake and clutch systems.

AMSOIL brake fluid

Buy AMSOIL brake fluid for hydraulic brake and clutch systems, including the Series 600 DOT 4 synthetic formula engineered for high wet and dry boiling points in performance and street use.

Buy online, or save up to 25 percent on every order by joining the AMSOIL Preferred Customer program for $20 USD per year. For local pickup, the where to buy AMSOIL guide covers the AMSOIL Dealer locator and how to find AMSOIL near you.

Order AMSOIL Brake Fluid Online

Add an AMSOIL Preferred Customer membership to the same cart to unlock up to 25% off qualifying products. Existing members can sign in, and qualifying orders currently over $100 can ship free.

Brake Fluid Products

Compare the full lineup below, then use the AMSOIL online lookup guide to confirm the formula and viscosity that fits your application.

AMSOIL DOMINATOR DOT 4 100% Synthetic Racing Brake Fluid staged in a performance race shop

AMSOIL DOMINATOR® DOT 4 100% Synthetic Racing Brake Fluid

AMSOIL Brake Fluid

AMSOIL DOMINATOR DOT 4 Synthetic Racing Brake Fluid is a 100 percent synthetic glycol-ether fluid engineered for road-race, autocross, time-attack.

AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid staged in a brake service bench

AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid

AMSOIL Brake Fluid

Multi-spec, glycol-ether hydraulic fluid for passenger cars, light trucks, and powersports vehicles that call for DOT 3, DOT 4, or DOT 5.1.