Wilwood’s new XR Race-Only* brake fluid is the same extreme high-temperature fluid used in Formula 1, World Rally Championship, FIA World Endurance, and Moto GP. Laboratory testing indicates XR Race-Only fluid has a dry boiling point of 645° F thanks to a proprietary blend of high-performance polymer electrolytes and borate esters. This polyglycol-ether-based, DOT4 type brake fluid combines the lowest compressibility, lowest moisture affinity, and highest resistance to aeration of any brake fluid available.
FEATURES AND BENEFITS
Remove reservoir caps and suck out old fluid with a turkey baster, syringe, or vacuum
pump.
Disconnect the calipers from the brake lines and put catch cans under the lines.
Fill the reservoir with Wilwood XR Race Only fluid
In systems with master cylinders above calipers, the system will begin to gravity bleed
through the lines.
In systems with master cylinders below the calipers, you will have to pump the pedal
slowly to push fluid through.
Refill as needed and make sure the master cylinder reservoirs don’t run dry.
When clean, clear, fresh fluid is dripping out of the brake lines, reconnect them to the
calipers.
HI-TEMP 570 Racing Brake Fluid – Wilwood’s Hi-Temp 570 DOT 5.1 Racing Brake Fluid has a dry boiling point of 570° F to meet racers’ demands lap after lap. The lower viscosity of the DOT 5.1 rated formula allows ABS systems to react faster and makes bleeding brakes easier. Increased resistance to aeration and foaming improve pedal feel and consistency in severe use.
Hi-Temp 570 comes in convenient 12-ounce containers hermetically sealed to prevent moisture absorption, which drastically lowers the boiling point. Wilwood Hi-Temp 570 racing brake fluid is compatible with DOT 3, DOT 4, and DOT 5.1 fluids.