Check the listing for details. Kussmaul 091-9B-1 Auto-Pump 120 V Air Compressor System. Condition: Used. Listed at 525.00 USD. Kussmaul 120v - Auto Pump AC Model # 091-9B-1 • 100 psi max rating , 120v, 4 A • vehicle mount compressor ensures air brake system is properly pressurized for immediate truck departure from station • pressor switch regulated operation automatically senses low pressure in air system and restores proper pressure, preventing brake lock up • pressure switch regulated operation • no interference with engine mounted air compressor • factory set PSI actuation points 75 “on“, 95 “off“ with adjustment differential 20 psi • sealed ball bearings for long service life • compact size

$262.50
$525.00