View 11 Photos View 0 Videos Eaton-Fuller RTO-9513 Transmission for a 1972 Diamond Reo C-11664DB Recently Updated Contact for price (Used) 1971 Eaton/Fuller (MT), TRANSMISSION ASSEMBLY- Model: RTO-9513, Serial Number: 3757927, Engine: Cummins NTC-350, Reference images for condition, For more information about this... ConditionUsedEngine ModelCummins NTC-350Fits To Make(s)Diamond ReoFits To Model(s)C-11664DBWill Fit Year(s)1972Stock NumberP-87224 MLS Number13086064CategoryTransmissions Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info