Indian Oil Corporation Ltd. Offers Sodium Base Automotive Grease. Indian Oil Corporation Ltd. Is an ISO 9002 awarded company. The company supplies Diesels, Fuels, Gas and Lubricants with different brand names. The Sodium Base Automotive Grease comes under the brand name "Servo Grease Wb" is sodium base grease which gives excellent performance even when subjected to extremely heavy shear. This grease maintains its structural stability over long service and withstands excessive churning effectively. It is recommended for wheel bearings and various other automotive grease applications which are not exposed to moisture.