Changing the fuel filter is a part of regular maintenance. Keeping your fuel system properly maintained by changing the fuel filter prolongs the life of the fuel pump. Dirt in the fuel is captured by the filter which clogs over time, causing it to operate less efficiently. The clogged filter reduces fuel pressure and volume in the fuel system. If your vehicle is losing power, it could be a sign of a clogged fuel filter. Replace the filter at the manufacturer’s recommended interval.


Weight453 g
Outsite Diameter

102/89 mm

Inside Diameter

22 mm


258 mm




100 PCS


Glass fiber, Fuel filter paper

Cross Reference For 523-4987

CATERPILLAR 523-4987 5234987

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