Putoline Ester Tech 4+ 15W-50 Engine Oil – 1ltr is a premium fully synthetic 4-stroke motorcycle engine oil developed for modern high-performance road and racing motorcycles. Its advanced Ester Tech additive system provides a strong lubricating film, excellent clutch control and dependable engine and gearbox protection under demanding operating conditions.
The SAE 15W-50 viscosity helps maintain stable lubrication at high engine temperatures and heavy loads. It is well suited to compatible motorcycles used for spirited road riding, long-distance touring, competition and track applications.
This fully synthetic motorcycle engine oil supports low wear, reduced oil consumption and cleaner internal components. It meets API SM and JASO MA2 performance requirements, making it suitable for compatible motorcycles with shared engine, gearbox and wet-clutch lubrication systems.
Key Features
- Fully synthetic 4-stroke motorcycle engine oil
- Advanced Putoline Ester Tech additive system
- SAE 15W-50 viscosity grade
- API SM performance specification
- JASO MA2 wet-clutch classification
- Strong oil-film protection under heavy loads
- Supports efficient clutch grip and torque transfer
- Helps reduce engine and gearbox wear
- Low-volatility formulation helps limit oil consumption
- Maintains performance at elevated temperatures
- Developed for road and competition motorcycles
- Convenient 1-litre bottle
Benefits
- Protects critical engine and transmission components against wear
- Supports smooth and controlled wet-clutch engagement
- Helps maintain precise and responsive gear changes
- Maintains a dependable lubricating film during high-temperature riding
- Reduces friction during high-RPM and high-load operation
- Helps control sludge and deposit formation
- Supports cleaner pistons and internal engine components
- Helps reduce oil evaporation and unnecessary consumption
- Suitable for touring, track days and performance riding
- Contributes to dependable engine and gearbox operation
Applications
Putoline Ester Tech 4+ 15W-50 can be used in compatible:
- High-performance road motorcycles
- Sports bikes and superbikes
- Racing and track motorcycles
- Touring motorcycles
- Adventure motorcycles
- Modern 4-stroke engines
- Motorcycles with wet-clutch systems
- Motorcycles with shared engine and gearbox lubrication
- Engines requiring API SM motorcycle oil
- Motorcycles requiring JASO MA2 SAE 15W-50 oil
Always check the motorcycle owner’s manual to confirm the required viscosity and performance specification before use.
Technical Specifications
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Brand: Putoline
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Product Name: Ester Tech 4+ 15W-50
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Product Type: Fully synthetic 4-stroke competition engine oil
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Viscosity Grade: SAE 15W-50
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API Specification: API SM
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JASO Specification: JASO MA2
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Additive Technology: Ester Tech
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Pack Size: 1 litre
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Product Code: 70628
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Density at 15°C: 0.855 kg/L
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Viscosity at -20°C: 2360 mPa·s
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Viscosity at 40°C: 120.00 mm²/s
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Viscosity at 100°C: 18.80 mm²/s
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Viscosity Index: 177
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Flash Point COC: 210°C
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Pour Point: -36°C
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Total Base Number: 7.1 mgKOH/g
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Sulphated Ash: 0.82%
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Clutch Compatibility: Suitable for compatible wet-clutch systems
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Primary Application: High-performance road and racing motorcycles
The current JASO registration identifies Putoline Ester Tech 4+ 15W-50 as an MA2 oil, while published product data lists its API SM rating and technical viscosity values.
Why Choose Putoline?
Putoline specialises in lubricants and maintenance products designed specifically for motorcycles and motorised two-wheelers. Its Ester Tech range is developed to meet the combined lubrication demands of high-revving engines, gearboxes and wet-clutch systems.
Ester Tech 4+ 15W-50 is a suitable choice for riders looking for strong oil-film protection, dependable clutch performance and reduced wear during demanding road or competition use. Its fully synthetic formulation helps maintain performance across changing temperatures while supporting cleaner and more efficient engine operation.
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