WOLF OFFICIALTECH 10W40 S2

This is a semi synthetic lubricant based on carefully selected highly refined base oils. This is a "long-drain" oil, which meets the highest requirements of the leading European manufacturers of heavy trucks. By its selected composition it guarantees the highest level of engine cleanliness. Engine oils according to these specifications are known as UHPD (Ultra High Performance Diesel).

This oil is used in modern supercharged diesel engines under all service conditions and in all seasons. The high concentration of active additives allows the longest oil drain intervals as prescribed by the manufacturers. Due to the high ash content, this oil is not suitable for gasoline engines and vehicles equipped with a particulate filter.

This lubricant helps to protect the turbocharger by efficiently cooling and lubricating the bearings. It has excellent low temperature qualities, low volatility and high temperature stability. It offers exceptional performance in severe conditions.

Test	Method	Unit	Average Results
Density at 15°C	ASTM D4052	g/ml	0.86
Kinematic viscosity at 40°C	ASTM D445	mm²/s	90.3
Kinematic viscosity at 100°C	ASTM D445	mm²/s	13.9
Viscosity index	ASTM D2270		158
B.N. (HCLO4 method)	ASTM D2896	mg KOH/g	14
Pour point	ASTM D6892	°C	-42
CCS viscosity at -25°C	ASTM D5293	mPa.s	5500
Sulfated Ash	ASTM D874	Mass %	1.67
Flash Point COC	ASTM D92	°C	220