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Mobil 1 Racing 4T 10W-40 

Mobil 1 Racing 4T™ 10W-40

Mobil 1 Racing 4T is an advanced four-stroke motorcycle engine oil. This product helps to provide an outstanding level of performance in today's high performance motorcycles. It will help keep 4-stroke engines running clean protecting even in extreme operating conditions.

Mobil 1 Racing 4T combines high performance synthetic basestocks and a precisely balanced component system to help provide outstanding engine cleanliness, excellent wear protection at high temperatures and highly effective protection from corrosion. Use of Mobil 1 Racing 4T helps to maintain maximum power output due to the inherently strong performance and protection provided by the synthetic technology. This specially engineered motorcycle engine oil helps to deliver unsurpassed performance under severe operating conditions in all seasons, driving environments, from mild to severe, and on the racetrack. Key features and potential benefits include:


Advantages and Potential Benefits

Optimised frictional properties

Consistent power due to reduced frictional losses 
Overall optimized balance of engine performance and fuel economy

Exceptional wear protection

Helps to extend engine life

Outstanding thermal and oxidation stability

Fluid film protection at all operating temperatures minimizing deposit formation especially at the high operating temperatures found in air-cooled engines

Outstanding low-temperature properties

Effective lubrication at low ambient temperatures helping to enable easy starting, rapid wear protection and less drain on starter systems

Excellent detergent/dispersant capability

Outstanding engine cleanliness, smooth and reliable operation

Effective protection from rust and corrosion

Long life of critical valve train and bearing components

Mobil 1 Racing 4T is specifically recommended for lubrication of four-stroke motorcycle engines in high performance motorcycles. 

Mobil 1 Racing 4T 10W-40 meets or exceeds the requirements of the following industry specifications:






Mobil 1 Racing 4T 10W-40


SAE Grade


Viscosity @ 100ºC, cSt (ASTM D445)


Viscosity, @ 40ºC, cSt (ASTM D445)


Viscosity Index (ASTM D2270)


Density, g/ml @ 15.6°C (ASTM D4052)


Flash Point, °C (ASTM D93),


Pour Point,°C (ASTM D97)