DIESEL-OIL MAGNETISED-SAVING FILTER

The utility model relates to a diesel-oil magnetized-saving filter, belonging to the accessory of a diesel engine. The oilout chamber of the filter is additionally provided with a permanent magnet and corresponding fixing parts, and the parts of the existing filter are used as axially fixed oil passage ingress and egress parts to make the effect of magnetized fuel saving realized. Compared with the single magnetic fuel economizer arranged a the oil pipe line, the utility model has the advantages of less constructional parts, no oil passage connecting parts, convenient installation, vibration proof, leak proof, low cost and easy popularization. The integral structure of the magnetized fuel saving device and the accessory of a diesel engine is suitable for gasoline engines, for example, the permanent magnetic pole and corresponding fixing parts are arranged on a gasoline pump, namely, a magnetized fuel saving gasoline pump.