View 5 Photos View 0 Videos Eaton RSP40 Rear Differential $500 USD RSP40 3.55 Rebuildable core, Yoke; N/A, Side gear; 41 Spline, Input shaft; 39 Spline. ConditionUsedRear End3.55 ratioStock Number15392 MLS Number13880872CategoryDifferentials, Rear Last Updated10/11/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton RSP40-3.25 Rear Differential $899 USD RSP40 3.25 Inspected takeout.+$250 core, Yoke SPL170, Side gears; 41 spline, Input shaft; 39 Spline. ConditionUsedRear End3.25 ratioStock Number12964 MLS Number13545079CategoryDifferentials, Rear Last Updated10/3/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton RS402-3.70 Rear Differential $949.95 USD RS402 3.70 Inspected takeout +$500 Core, Yoke 1710 Full round, Side gears 41 Spline, Input 39 Spline ConditionUsedRear End3.70 ratioStock Number12559 MLS Number13376973CategoryDifferentials, Rear Last Updated9/18/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Eaton RS404-4.11 Rear Differential $899.95 USD Eaton RS404 4.11 Inspected Take out +$250 Core, Rear Differential, Capacity: 40K, Ratio: 4.11, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker ConditionUsedRear End4.11 ratioStock Number15065 MLS Number13815355CategoryDifferentials, Rear Last Updated9/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Eaton 23105S Rear Differential $795 USD Eaton 23105-S 3.70 Inspected Take Out +$250 Core, Rear Differential, Capacity: 23K, Ratio: 3.70, Yoke: 1760, Side Gear: 39, Input: 44, Non-Locker, ConditionUsedRear End3.70 ratioStock Number15059 MLS Number13815349CategoryDifferentials, Rear Last Updated9/17/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2001 Eaton RS404-3.55 Rear Differential for a Kenworth W900 $899 USD RS404 3.55 Inspected Takeout +250 core, Yoke; SPL170, Side gear; 41 Spline, Input shaft; 39 Spline, ConditionUsedFits To Make(s)KENWORTHFits To Model(s)W900Stock Number14997 MLS Number13812795CategoryDifferentials, Rear Last Updated9/17/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2015 Eaton RSP40-3.36 Rear Differential for a Kenworth T660 $899 USD RSP40 3.36 Inspected Takeout. +$250 core, Yoke; SPL170, Side Gear; 41 Spline, Input shaft; 39 Spline, ConditionUsedRear End3.36 ratioFits To Make(s)KENWORTHFits To Model(s)T660Stock Number14996 MLS Number13812794CategoryDifferentials, Rear Last Updated9/15/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton RT451-4.33 Rear Differential $895 USD RT451 CORE Input/pinion splines wear excessive Yoke:1710, Side gear 41 Spline, Input 39 spline ConditionUsedRear End4.33 ratioStock Number12274 MLS Number13313948CategoryDifferentials, Rear Last Updated9/15/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2007 Eaton RDP40-3.90 Rear Differential for a Peterbilt 379 $1,495 USD RDP40 3.90 LOCKER Inspected takeout +950 Core Yoke; 1710, Sidegear; 41 Spline, Input Shaft; 39 Spline, ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number14085 MLS Number13664509CategoryDifferentials, Rear Last Updated9/12/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info