Remanufactured Bendix PR-2, Protects the brake system from accessory failure. Pressure setting is adjustable. Repair Kit not available. Minimum Closing Pressure , 65 PSI Product Features:Remanufactured parts are completely disassembled and wearable parts replaced providing longer life than rebuilt partsISO 9001 and MERA member certifying repeatable processesRemanufactured in the USA