Wexco Sealed 4A Series Wiper Motors 12vThese high torque (13. 7 ft lb) waterproof sealed wiper motors are ideal for pushing pantograph wiper arms which are typically longer and heavier than their radial counterparts. 4A Sealed Marine Wiper Motors offer extremely reliable performance. With 13. 7 ft lb (18 Nm) of torque the highest in their class, they can drive pantograph arms and blades up to 24" with less effort, generating less motor killing heat. They can be adjusted to left hand or