4 x 5 L can 33712

Kroontrak Synth 10W-40 is a modern multifunctional oil for use in agricultural and earth-moving machinery. The product is based on premium solvent-refined base oils with additives to achieve the following properties:

  • Powerful dispersion and detergency
  • High resistance to wear, corrosion and foaming
  • Very high resistance to oxidation
  • Excellent EP properties
  • A high and stable viscosity index


Kroontrak Synth 10W-40 has been specially developed for everyday operating conditions in agriculture. The universal, multifunctional oil is what is known as an STOU: Super Tractor Oil Universal. It is therefore suitable for use as an all-purpose lubricant for:

  • Petrol engines
  • Diesel engines and turbo diesels
  • Transmissions, also for wet brakes
  • Hydraulic systems

Product specifications

ACEA E3, MIL-L-2104D
Allison C4
Cat TO-2
Ford M2C159-C / M2C134-D
John Deere J27 / J20C
Massey Ferguson CMS M1145 / M1144
Massey Ferguson CMS M1143
MB 228.1 / 227.1
ZF TE-ML 06B / 07B

Typical standard analyses

Density at 15 °C, kg/l 0,860
Viscosity -25 °C, mPa.s 6200
Viscosity 40 °C, mm²/s 90,40
Viscosity 100 °C, mm²/s 13,60
Viscosity Index 153
Flash Point COC, °C 218
Pour Point, °C -39
Total Base Number, mgKOH/g 11,3
Sulphate Ash, % 1,57
HTHS, mPa.s 3,84
Noack, % 13,5