View 0 Photos View 0 Videos 2000 Eaton RD405 Rear Differential for a Kenworth T600 $1,028 USD (USED) Eaton RD405 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: YES Cast#: N/A Ref# N/A ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Part NumberN/AStock Number25934250 MLS Number14128400CategoryDifferentials, Rear Last Updated2/8/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info