Schmitt & Ongaro Marine Heavy Duty Waterproof 2-Speed Wiper Motor - 3.5" Shaft - 12V. 5" Shaft - 12V High Performance at a Competitive Price Your boat's windshield wipers are only as powerful as the motor that power them. The Ongaro Heavy Duty Waterproof Motor offers the security of waterproof protection and delivers dependable trouble-free operation all at a competitive price. Easily replaces older Ongaro and Bosch-type wiper motors for a simple yet powerful upgrade. Specifications for Schmitt & Ongaro Marine Heavy Duty Waterproof 2-Speed Wiper Motor: Manufacturer: Schmitt & Ongaro Marine Color: Black Voltage: 12 volts Package Contents: Schmitt & Ongaro Marine Heavy Duty Waterproof 2-Speed Wiper Motor Schmitt & Ongaro Marine 33631: Heavy Duty Waterproof 2-Speed Wiper Motor - 3.5" Shaft - 12V