GMB is one of the largest global manufacturers of OE and Aftermarket automotive products. GMB’s manufacturing quality has been recognized within the industry since 1943 beginning with Universal Joints, Water Pumps, and Tensionerand Idler Bearings. Over the years GMB manufacturing quality expanded into a variety of quality parts now including Wheel Bearings and Hub Assemblies, Fuel Pumps, Fan Clutches, and Steering and Suspension parts.