20 Ton 5302-MRK air/hydraulic bottle seal replacement kit is suitable for all seals required for a complete overhaul of a 20 ton pneumatic air/hydraulic bottle jack. 20 Ton 5302-MRK air/hydraulic bottle seal replacement kit comes in a 35-piece set. Replacement part number: 5302-MRK 20 tons of pneumatic air / hydraulic bottle jack work operation of the material and sealing is extremely demanding, poor quality materials will lead to a long service life, poor sealing will let the efficiency of work or even unable to work. Therefore, the use of the best rubber, plastic, steel, copper and sponge materials made of durable, good sealing and corrosion resistance. .
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