; HomeHeavy Duty Truck PartsDifferentials & Differential PartsRear Rears (Tandem Rear or Single)EatonRT461Used 1987 Eaton RT461 Rear Rear (Tandem Rear or Single) Used 1987 Eaton RT461 Rear Rear (Tandem Rear or Single) Unfortunately this part is temporarily unavailable. View other Eaton RT461 Rear Rears (Tandem Rear or Single)