Fully Synthetic Diesel Engine Oil 10W-40

A fully synthetic diesel engine oil at SAE 10W-40, formulated to meet API CK-4.

API CK-4 is a current heavy-duty category for four-stroke diesel engines, with improved oxidation resistance, shear stability and aeration control over CJ-4. It covers engines running on diesel fuels up to 500 ppm sulphur, including those fitted with exhaust after-treatment.

The 10W-40 spread gives cold-start flow with a mid-weight film at operating temperature, which suits mixed on- and off-highway duty.

Supplied in 5 litre packs. Match the category to what the engine manufacturer specifies — CK-4 and the FA-4 fuel-economy category are not interchangeable.

Specifications

SAE

10W-40

API

CK-4

Base oil

Fully synthetic

Pack sizes