Putoline DOT 5.1 Brake Fluid – 500ml is a high-grade synthetic motorcycle brake fluid designed for hydraulic braking and clutch systems that require DOT 5.1 performance. Its low-temperature fluidity and high boiling points help maintain reliable pressure transfer, consistent lever feel and dependable braking under demanding riding conditions.
The formula meets FMVSS 116 DOT 5.1, SAE J1703 and ISO 4925 specifications. It offers a dry boiling point of approximately 275°C and a wet boiling point of approximately 195°C, helping reduce the risk of vapour formation and brake fade as temperatures rise.
Putoline DOT 5.1 Brake Fluid can be mixed with compatible synthetic DOT 3 and DOT 4 fluids, but it should only be used when DOT 5.1 is specified or approved by the motorcycle manufacturer. It must not be confused with silicone-based DOT 5 brake fluid.
Key Features
- High-grade synthetic motorcycle brake fluid
- Meets FMVSS 116 DOT 5.1 requirements
- Meets SAE J1703 and ISO 4925 specifications
- High dry boiling point of approximately 275°C
- High wet boiling point of approximately 195°C
- Low viscosity supports performance in cold conditions
- Helps maintain consistent braking pressure
- Suitable for compatible hydraulic brake systems
- Suitable for compatible hydraulic clutch systems
- Mixable with synthetic DOT 3 and DOT 4 fluids
- Designed for motorcycles and scooters
- Convenient 500ml bottle
Benefits
- Helps reduce brake fade during demanding riding
- Supports consistent brake-lever pressure and response
- Maintains performance as braking temperatures increase
- Provides dependable operation in low temperatures
- Helps protect hydraulic braking-system performance
- Suitable for road, touring and performance motorcycles
- Can be used during complete brake-fluid replacement
- Supports compatible ABS-equipped braking systems where DOT 5.1 is specified
- Suitable for hydraulic clutch servicing where approved
- Helps maintain braking reliability throughout the service interval
Applications
Putoline DOT 5.1 Brake Fluid can be used in compatible:
- Motorcycle hydraulic disc-brake systems
- Front and rear brake circuits
- Hydraulic motorcycle clutch systems
- Sports bikes and superbikes
- Touring and adventure motorcycles
- Road motorcycles and scooters
- Off-road motorcycles
- Performance and racing motorcycles
- ABS-equipped motorcycles requiring DOT 5.1 fluid
- Systems specifying DOT 3, DOT 4 or DOT 5.1 compatibility
Always check the motorcycle owner’s manual or reservoir cap before use. Do not use this product in systems requiring silicone-based DOT 5 fluid or mineral hydraulic fluid.
Technical Specifications
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Brand: Putoline
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Product Name: DOT 5.1 Brake Fluid
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Product Type: Synthetic hydraulic brake fluid
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Pack Size: 500ml
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Product Code: 74043
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Specification: FMVSS 116 DOT 5.1
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Additional Standards: SAE J1703 and ISO 4925
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Density at 15°C: 1.070 kg/L
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Viscosity at -40°C: 776 mm²/s
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Viscosity at 100°C: 2.30 mm²/s
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Flash Point PM: 150°C
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Dry Boiling Point: 275°C
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Wet Boiling Point: 195°C
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pH Value: 8.5
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Fluid Compatibility: Synthetic DOT 3 and DOT 4
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Primary Applications: Hydraulic brake and clutch systems
These values match the current Putoline product data and Baycity Power Parts listing.
Why Choose Putoline?
Putoline specialises in lubricants, maintenance fluids and technical products developed specifically for motorcycles and scooters. Its brake fluids are formulated to meet the temperature, pressure and hydraulic demands of modern two-wheeler braking systems.
Putoline DOT 5.1 Brake Fluid combines a high boiling point with low-temperature fluidity, making it suitable for compatible motorcycles used in daily traffic, touring and demanding performance conditions. Its recognised international specifications provide riders and workshops with a dependable option for routine brake and clutch-fluid servicing.
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