The Ken-Tool T131 Utility Tire Pneumatic Bead Expander helps technicians who have difficulty getting 10- to 22-inch diameter utility tires to seat on the rim. The expander uses an internal, heavy-duty neoprene rubber tube featuring an internal over-press relief valve that protects it from accidental over-inflation. It also features an external pressure quick-release valve. The tube and sock are resistant to oil, grease, solvents and acids.  

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