View 3 Photos View 0 Videos Eaton RS404 Rear Axle Housing for a 2009 Kenworth T300 Newly Listed Contact for price (Used) 2009 Kenworth T300, DIFFERENTIAL HOUSING ONLY- REMANUFACTURED!! Serial Number: M318540, Make: Eaton, Model: RS404, Ratio: 4.88, Capacity: 21,000 Lbs, Suspension: Leaf Springs,... ConditionUsedFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2009Stock NumberP-513773 MLS Number14624404CategoryAxle Housings, Rear Last Updated9/24/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info