Bosch Josh 4T

  • Product Information

    Bosch Josh 4T is an API SL SAE 20W 40 Motorcycle Oil for 4 stroke air cooled petrol engine. It is specially formulated for the lubrication of the engine, gear box and wet clutch to result in an improved engine performance and engine durability. It also meets JASO MA2 requirements. For use in all 4 stroke motorcycles, scooters and mopeds having a wet clutch application wherever the OE recommendation is API SL & below


    • Optimized co-efficient of friction reduces wear of engine parts & enables smoother clutch operation
    • High resistance to piston scuffing by the virtue of sufficient oil film thickness for proper lubrication of engine at high temperatures
    • Effective rust and corrosion inhibition property ensures longer life of critical engine components.
    • Excellent anti-wear properties protect the vital engine and gear components leading to reduced maintenance costs.
    • Good thermo-oxidative stability prevents harmful deposit formation and controls oil thickening facilitating extended engine and oil life
    • Sludge & varnish control to enabling lower emission levels
  • Typical Characteristics
    Characteristics Specifications
    Appearance Clear & Bright
    Kin. Vis. @ 100ºC. c St. 14.0 - 15.5
    Viscosity Index (Min.) 125
    TBN, mg KOH/gm. (Min) 7.0
    Flash Point, Deg C, (Min) 220
    Pour Point, Deg C, ((Max.) (-21)