VIKING FILTERS [P] Ltd constructs entire collection of filters for Oil, Fuel, and Air & Hydraulic Application for different Engines like Cars, Commercial Vehicles, Tractors, and Earthmovers etc. VIKING FILTERS [P] Ltd offers Oil Filters, apart from filtering contaminants from crude oil, this range of oil filters are also used in separating water and humidity that is present in oil. Since water have higher density than oil, therefore, our oil filters collect water in their accumulation chambers during the separation process.