View 14 Photos View 0 Videos RT906 Eaton-Fuller RT906 Transmission RT-906, 6 Speed Manual Transmission (NO CORE) $950 USD (GOOD USED NO CORE CHARGE) Eaton/Fuller RT906 Transmission For Sale, RT-906, 6 Speed Manual Transmission, Twin Countershaft ROADRANGER® Transmissions, 900 LB-FT, Stock # 10089 | Tested ... ConditionUsedTransmission6 SpeedStock Number10089 MLS Number14269435CategoryTransmissions Last Updated3/26/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info