Remanufactured from Weller, the T318L transmission with bell pump delivers reliable power transfer, smooth operation, and long-lasting durability for heavy duty trucking applications. Built to OEM specifications, this model features a bell pump for improved lubrication and cooling, helping maintain optimal performance under demanding conditions. With Weller’s precision remanufacturing process, the T318L helps fleets reduce downtime, extend service life, and maintain dependable operation mile after mile.