The 1000 Waterproof Wiper Motor has a fully sealed waterproof housing made of UV stabilized, high-temperature, high-impact thermoplastic. It powers 18″ Deluxe arm and 18″ Deluxe blade combination at sweep sets of 80 deg or less or 16″ Deluxe arm and 16″ Deluxe blade combinations at a sweep set of 110 deg . Factory pre-set sweep of 80 or 110 degrees adjustable to 50, 65, 80 or 110 degrees 0.625″ diameter shaft (16 mm) 12 volt heavy-duty motor with anti-rotation drive shaft Knurled drive shaft and solid brass arm drive nut Coast to park with adjustable right or left self…