JCB Replacement Seal Kit This JCB Replacement Seal Kit is used for installation in excavators and gear pumps, shaft pumps, hydraulic pumps etc. Offered product is used to couple two mating parts of machines. This product is used in various places such as food processing units, oil & gas refineries, petrochemical industries, and industrial power plants. The provided product is used for joining two parts for reducing the leakage of fluids and air pressure. This JCB Replacement Seal Kit is manufactured using best grade raw materials with the aid of advanced pioneering techniques.