Qualube Extremol 10W-30

Qualube Extremol 10W-30 is a high performance, heavy duty diesel engine oil which is formulated using advanced Group II base oil technology and enhanced additive systems and manufactured to give exceptional performance whatever the conditions. This product gives constant protection against deposits that build up from fuel combustion and is ideal for use in heavy duty diesel engines in severe on and off highway applications.

Qualube Extremol 10W-30 is manufactured to an approved formulation to give exceptional performance even at extended drain intervals, and specifically formulated to the latest API CK-4 specification which is fully backward compatible to API CJ-4.

In today's high-speed, increased horsepower, severe-duty diesel engines, together with the advance of after treatment devices the correct engine lubricant has never been more important. Recommend for use in vehicles fitted with advanced exhaust after treatment systems for the reduction of particulate matter (DPFs) and the oxides of nitrogen (EGR and/or SCR) in combination with low sulphur diesel fuel. Qualube Extremol 10W-30 has been specifically formulated to meet the unique requirements of these systems. It also meets a wide range of OEM and industry specifications allowing it to be used across mixed fleets.