Caterpillar excavator seal kit is widely used in various types of excavators. Including but not limited to the following models: CAT301.5, CAT302 CR, CAT312, CAT318C, CAT320, CAT325, CAT330 etc. These oil seals are mainly used in these parts of hydraulic cylinders. Such as piston rod seals, piston seals, guide rings, dust rings, static seals, and back pressure rings. The correct selection and installation of these oil seals are key to ensuring the performance and life of the hydraulic cylinder.

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