The Haldex Remanufactured TF501 Series Left Inlet Pulley Driven Air Compressor is designed to meet or exceed OEM specifications. This compressor is designed for easy installation with all of the necessary components included in the kit. It has a discharge type threaded. This Remanufactured air compressor helps to reduce waste and conserve resources. It is a reliable and cost-effective solution for your air compressor needs. FleetPride is your First Click in Heavy Duty®.