1 0 Eaton RST40 Rear Differential $795 USD REFURBISHED RST40 DIFFERENTIAL 6 MONTH PARTS WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: NA, Core Charge: CALL, Ratio: 2.64 ConditionRemanufacturedPart NumberRST40 RST41 404 405Stock Number53213 MLS Number10023851CategoryDifferentials, Rear Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info