Castrol Non Detergent Lubricant Motor Oil 30W 1 l CAS is a heavy duty motor oil from The Home Depot.

What is non detergent oil used for?Before oil filters became standard equipment, non-detergent oil was used.This type of oil would stick to the valleys and valleys of the engine in order to prevent dirty oil from damaging the bearing surfaces.The engines that have been run on non-detergent oil for a long time will have a thick sludge build up.

30W non-detergent oil should be used for compressor and hydraulic systems.Non-detergent oils can be used to lubricate bearings and chains in non-critical "once through" systems.A high-quality product.

Non-detergent motor oil is used in lawnmower engines because they do not contain multiple cylinders and are not as large as passenger vehicles.