Wilwood 290-16353 – XR Racing Brake Fluid (Race-Only)

Wilwood 290-16353 – XR Racing Brake Fluid (Race-Only)

Wilwood XR Race-Only Brake Fluid is an ultra-premium, extreme high-temperature racing fluid developed and validated at the highest levels of motorsports, including Formula 1, WRC, FIA World Endurance, and MotoGP. Featuring a 645°F dry boiling point, XR delivers exceptional pedal consistency, minimal compressibility, and superior resistance to aeration under the most demanding racing conditions.

This polyglycol-ether-based formula uses a proprietary blend of high-performance polymer electrolytes and borate esters to achieve low moisture affinity and high thermal stability. For race vehicles that are bled and filled with fresh fluid before events, the dry boiling point is what matters most.

Packaged in a premium airtight metal 16.9 oz can, XR ensures fresh, contamination-free fluid upon opening.

Important: For off-highway use only. Not DOT approved.

Key Benefits

• Extremely high dry boiling point – 645°F for maximum fade resistance
• Lowest compressibility – Firm, consistent pedal feel
• Low moisture affinity – Maintains performance with pre-race bleeding
• High resistance to aeration – Reliable braking under extreme heat
• Race-proven formulation – Trusted by top-level teams worldwide

Product Specifications

• Part Number: 290-16353
• Application: Race-Only Brake Fluid
• Dry Boiling Point: 645°F
• Wet Boiling Point: 432°F
• Base Type: Polyglycol-ether
• Quantity: 1
• Size: 16.9 oz (metal can)

Storage & Handling Notes

• Airtight factory seal ensures freshness
• After opening, store container in a sealed zip-lock bag
• Use master cylinder bellows or seal reservoir during storage to limit moisture ingress