
Motul RBF 600 Factory Line is a top-tier racing and performance brake fluid, engineered to meet the demands of extreme thermal environments found in motorsport and aggressive street use. With excellent dry and wet boiling points, it ensures that braking and clutch systems maintain consistent hydraulic pressure without fading or vapor lock—even under prolonged high load or heat. Its synthetic, non-silicone makeup improves stability, and it’s suitable where a high performance DOT 4 (or better) fluid is needed. Because it is highly engineered, it should not be mixed with silicone (DOT 5) or mineral-based fluids. Use the manufacturer recommendation on bleed and replacement intervals to get optimal performance. Weight: ~0.5 kg (0.500 L, assuming ~1 kg per liter for fluid) Size: ~19 × 7 × 7 cm (approximate dimensions of a 500 mL brake fluid bottle / container)