Motul 100949 RBF 600 Factory Line 100% Synthetic DOT 4 Racing Brake Fluid 500ml

100% synthetic DOT 4 racing brake fluid with a 312°C (594°F) dry boiling point — 500 ml, Made in USA

Motul RBF 600 Factory Line is a 100% synthetic, polyglycol-based racing brake fluid for all hydraulically actuated brake and clutch systems that call for a non-silicone synthetic fluid. It's built to handle the sustained heat of racing, track days and spirited street riding or driving, with far more thermal headroom than a standard replacement fluid.

Its very high dry and wet boiling points help prevent vapour lock and brake fade, keeping the lever or pedal firm through repeated hard braking. As a DOT 4 fluid, it's suitable for both track and high-performance street use on motorcycles and cars.

Features:

• 100% synthetic polyglycol racing brake fluid
• Dry boiling point of 312°C / 594°F, well above DOT 4 (230°C min.) and DOT 5.1 (260°C min.) requirements
• Wet boiling point of 205°C / 401°F, well above DOT 4 (155°C min.) and DOT 5.1 (180°C min.) requirements, for strong performance even after the fluid absorbs moisture
• Exceeds DOT 3 and DOT 5.1 standards (except DOT 5.1 viscosity at -40°C)
• Resists vapour lock and brake fade with quick recovery after hard use
• Suitable for hydraulic brake and clutch systems on motorcycles and cars

Specifications:

• Style/Segment: Brake fluids
• Model: RBF 600 Factory Line
• Fluid Base: 100% Synthetic (Polyglycol)
• Standards: FMVSS 116 DOT 4, SAE J1703, ISO 4925
• Dry Boiling Point: 312°C / 594°F
• Wet Boiling Point: 205°C / 401°F
• Colour: Amber
• Application: Hydraulic brake and clutch systems (track and high-performance road)
• Origin: Made in USA

Format: 500 ml (16.9 fl oz)

• OEM: 100949
• UPC: 3374650005027

Need more heat resistance? See Motul RBF 660 Factory Line (101667, 325°C dry) or RBF 700 Factory Line (111257, 336°C dry). Do not mix with silicone-based (DOT 5) or mineral-based (LHM) fluids. Brake fluid absorbs moisture over time, so keep containers sealed and flush regularly. Always follow your vehicle manufacturer's recommendations.