Remanufactured from Weller, the Eaton RTLO18918B transmission with internal pump and Halo delivers 18 forward speeds, dependable power transfer, and long-lasting durability for heavy duty trucking applications. Built to OEM Eaton standards, this model features an internal pump for improved lubrication and Halo gearing for optimized performance under demanding conditions. With Weller’s precision remanufacturing process, the RTLO18918B helps fleets minimize downtime, extend service life, and maintain reliable operation mile after mile.