For 80 years, GMB has been recognized as a leading OE and Aftermarket auto parts manufacturer. Both jobbers and auto repair techs rely on GMB parts and professional guidance. We're Continuously Developing New Products. With headquarters in Japan and the USA, our global team focuses on innovation and continued parts coverage for personal vehicles and heavy duty/fleet parts because Your Success is Our Future. GMB products include: Water Pumps, Wheel Bearings & Hub Assemblies, Timing Belt Kits, Tensioner and Idler Bearings, Batteries, Motor Oil, Oil Filters, U Joints, Fan Clutches and Fuel Pumps. Each GMB product line has extensive Asian, Domestic, and European coverage that meet or exceed OE standards.