Motul DOT 5.1 Brake Fluid - .5l

Motul DOT 5.1 synthetic brake fluid in a 0.5-liter bottle, formulated for V-twin motorcycle hydraulic brake and clutch systems. High boiling points (dry 522°F, wet 365°F) resist fade under hard braking and heat cycling.

Features

• 100% synthetic formulation
• DOT 5.1 specification
• Mixes with DOT 3, 4, and 5.1 fluids
• Dry boiling point 522°F
• Wet boiling point 365°F

Specifications

• Brand: Motul
• Manufacturer Part #: 100951
• UPC: 3374650005904
• Volume: 0.5 liter
• Package Length: 3.31 in
• Package Width: 2.2 in
• Package Height: 2.2 in
• Weight: 3.31 lbs

Fitment

For V-twin motorcycles including Harley-Davidson and Indian Motorcycle models with hydraulic brake and clutch systems.

Frequently Asked Questions

Can I mix this with my existing brake fluid?

Yes — Motul DOT 5.1 is compatible with DOT 3, 4, and other DOT 5.1 fluids. Do not mix with DOT 5 silicone fluid.

Why are there two boiling points listed?

Dry boiling point (522°F) is for fresh fluid. Wet boiling point (365°F) accounts for moisture absorption over time — both remain well above normal riding temperatures.

How often should I change my brake fluid?

Check your owner's manual — most riders replace brake fluid every 1–2 years or when the fluid shows signs of discoloration or contamination.

Will this work in my Harley or Indian?

Yes — this DOT 5.1 fluid is suitable for Harley-Davidson and Indian Motorcycle hydraulic brake and clutch systems.