Product Details: Heavy duty transmission parts work simultaneously to provide the right amount of power to your wheels for optimum speed. Without dependable and high-quality transmission parts, you risk losing fuel economy and drivability.Keep your heavy duty truck transmission running at peak performance with high quality transmission parts from FleetPride, including replacement manual and automatic transmissions, transmission bearings, shifters, transmission breathers, transmission gears, manual transmission shift cables, transmission bearing retainers, transmission drain plugs, air module assemblies, oil coolers, isolator bushing kits, valve assemblies, transmission fixes, transmission filter kits, transmission accessories, and more. View our extensive inventory of parts to be Ready for the Road Ahead.Meritor is a global supplier of aftermarket solutions for the heavy duty truck and trailer industry. The company designs, creates, and delivers high-quality solutions to exceed regulatory standards.Th