View 0 Photos View 0 Videos 2006 Eaton RDP40 Rear Differential for a Kenworth T800 Newly Listed $1,534 USD (USED) Eaton RDP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: YES Cast#: N/A ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Stock Number26081206 MLS Number14653084CategoryDifferentials, Rear Last Updated10/9/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info