Caterpillar 4T-9977 Cylinder - 4T9977
CylinderPart 4T-9977 / 4T9977: Caterpillar Cylinder — original-spec and OEM spare parts for heavy equipment. Worldwide delivery with 1-year warranty.
Caterpillar 4T-9977 / 4T9977 Cylinder delivers OEM and aftermarket correct hydraulic actuation in Caterpillar equipment for heavy plant machinery. OEM-matched cylinder bore and seal geometry ensure reliable force output and long service life under sustained hydraulic demands. Available with a 1-year warranty. Manufactured with materials selected for long-term resistance to stress.
Caterpillar