Weblube paragon 10W-40 is a heavy duty diesel engine oil specifically engineered to provide excellent engine protection and at the same time reduce fuel consumption by up to 6%* compared with typical SAE 40 engine oils.
Modern truck engines operate in constantly changing conditions which impacts engine performance. Weblube paragon 10w 40 adapts to these changing conditions to maximise engine performance. Weblube paragon 10w40 minimizes internal drag within the engine, delivering real world fuel savings. It does this without compromising engine protection.