6 0 Eaton RS402-3.70 Rear Differential $1,895 USD RS402 3.70 Rebuilt (with Detroit Locker) +$650 Core, Yoke: N/A, Side Gear: 41 Splines, Input: 39 Splines, Non-locker, Has a Detroit Locker, ConditionRemanufacturedRear End3.70 ratioStock Number16080 MLS Number14045106CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 International RA44 Rear Differential $899.95 USD RA44 6.14 Inspected Takeout +$150 Core, Ratio: 6.14, Yoke: 1710, Side Gear : 39 Splines, Input: 32 Splines, Non-Locker ConditionUsedRear End6.14 ratioStock Number15552 MLS Number13952164CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Eaton RS402 Rear Differential $899.95 USD Eaton RS402 4.33 +$150 Core, Capacity: 40K, Ratio: 4.33, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker ConditionUsedRear End4.33 ratioStock Number15402 MLS Number13884893CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 Meritor RR20145 Rear Differential $1,695 USD RR20145 3.73 Rebuilt +$250 Core, Ratio: 3.73, Yoke: N/A, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker, ConditionRemanufacturedRear End3.73 ratioStock Number15393 MLS Number13880874CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 Eaton RS402 Rear Differential $949.95 USD Eaton RS 402 4.33 Inspected Take out + $500 Core, Rear Differential, Capacity 40K, Ratio: 4.33, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker ConditionUsedRear End4.33 ratioStock Number15089 MLS Number13820100CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2001 Eaton RS404-3.90 Rear Differential for a Peterbilt 379 $899 USD RS404 3.90 Inspected takeout +$250 core, Yoke; 1710, Side gear; 41 Spline, Input shaft; 39 spline ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number14993 MLS Number13810843CategoryDifferentials, Rear Last Updated1/1/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 1996 Rockwell SQ100-3.73 Rear Differential for a Kenworth T800 $895 USD SQ100 3.73 Inspected Takeout +$350 Core, Yoke 1710, Side gear 41 Spline, Input 39 Spline ConditionUsedRear End3.73 ratioFits To Make(s)KENWORTHFits To Model(s)T800Stock Number12594 MLS Number13391638CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Rockwell SQHR-4.44 Rear Differential $895 USD SQHR 4.44 ratio Inspected takeout +$350 Core, Yoke 1710, Side gear 22 Spline, Input 10 Spline ConditionUsedRear End4.44 ratioStock Number12585 MLS Number13391629CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Eaton RS404-3.70 Rear Differential $899.95 USD RS404 3.70 Inspected takeout +250 core, Yoke 1710 Full round, Side gear 41 Spline, Input 39 Spline ConditionUsedRear End3.70 ratioStock Number12544 MLS Number13376958CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Meritor RR20145-4.10 Rear Differential $500 USD RR20145 4.10 Core covered in rust Yoke 1710 full round, Side gears 41 spline, Input 39 spline ConditionUsedRear End4.10 ratioStock Number12476 MLS Number13358927CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 2017 Eaton R40-155-2.64 Rear Differential for a Kenworth T680 $1,595 USD R40-155 2.64 ratio Inspected Takeout +$750 Core , Takeout from low mileage non wrecked truck (2,605 miles) Yoke: SPL170, Side Gear: 41 Splines, Input Splines: 39 Splines, Non-... ConditionUsedRear End2.64 ratioFits To Make(s)KENWORTHFits To Model(s)T680Stock Number12399 MLS Number13333196CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
7 0 2007 Rockwell SQ100 Rear Differential for a Peterbilt 379 $895 USD SQ100 4.10 Inspected Takeout $350.00 CORE, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non Locker ConditionUsedRear End4.10 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number11394 MLS Number13175902CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 1990 Rockwell SQ100RR-3.55 Rear Differential for a Freightliner USF-1E $645.95 USD SQ100R 3.55 Inspected takeout + $250 Core, Yoke 1710 Full round, Side gears 41 Spline Input shaft 39Spline. ConditionUsedRear End3.55 ratioFits To Make(s)FREIGHTLINERFits To Model(s)USF-1EStock Number12727 MLS Number13441272CategoryDifferentials, Rear Last Updated12/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Rockwell SQ100R-3.55 Rear Differential $750 USD SQ100R 3.55 CORE, Ring and pinion damage Yoke N/A, Side gear 41 Spline, Input 39 Spline ConditionUsedRear End3.55 ratioStock Number12547 MLS Number13376961CategoryDifferentials, Rear Last Updated12/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Rockwell SQ100-3.73 Rear Differential $1,595 USD SQ100 3.73 Rear rear, REBUILT, CORE;$350, Yoke; 1710, Side gear; 41 Splines, Input; 39 Spline, ConditionRemanufacturedStock Number13001 MLS Number13559042CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 2013 Eaton RDH40 Rear Differential for a Kenworth T660 $1,495 USD RDH40 3.70 LOCKER Inspected Takeout +$650 Core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines, ConditionUsedRear End3.70 ratioFits To Make(s)KENWORTHFits To Model(s)T660Stock Number16063 MLS Number14027815CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Eaton RS404-3.90 Rear Differential $1,495 USD Eaton RS404 3.90 REBUILT+$250 Core, Capacity: 40K, Ratio: 3.90, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker ConditionRemanufacturedRear End3.90 ratioStock Number15366 MLS Number13876408CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 2016 Eaton RDH40 Rear Differential for a Kenworth T880 $1,495 USD RDH40 3.70 LOCKER Inspected Takeout +$650 core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines ConditionUsedRear End3.70 ratioFits To Make(s)KENWORTHFits To Model(s)T880Stock Number14737 MLS Number13780952CategoryDifferentials, Rear Last Updated12/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 Eaton RS402-3.90 Rear Differential $1,895 USD RS402 3.90 REBUILT +$650 Core, Yoke; N/A, Side gear; 41 Spline, Input; 39 Spline, Non-Locker ConditionRemanufacturedRear End3.90 ratioStock Number12900 MLS Number13531771CategoryDifferentials, Rear Last Updated12/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 Eaton RS402-4.11 Rear Differential $1,895 USD RS402 4.11 REBUILT + $650 Core, Yoke N/A, Side gears 41 Spline, Input 39 Spline, Non-Locker, ConditionRemanufacturedRear End4.11 ratioStock Number12558 MLS Number13376972CategoryDifferentials, Rear Last Updated12/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Eaton RS402-3.70 Rear Differential $750 USD RS402-3.70 Core,, ring pinion damage, Yoke 1710 open, Side gear 41spline, Input 39 spline, ConditionUsedRear End3.70 ratioStock Number12461 MLS Number13355858CategoryDifferentials, Rear Last Updated12/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 Meritor RR20145-4.10 Rear Differential $1,495 USD RR20145 4.10 Rebuilt +$250 Core, Yoke; N/A, Side gear; 41 Spline, Input; 39 Spline, Non-Locker ConditionRemanufacturedRear End4.10 ratioStock Number13118 MLS Number13582565CategoryDifferentials, Rear Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Eaton RSP41 Rear Differential $795 USD RSP41 3.25 Inspected takeout +$150 core, Yoke; SPL170, Side gear; 41 Spline, Input shaft; 39 Spline ConditionUsedRear End3.25 ratioStock Number15390 MLS Number13880868CategoryDifferentials, Rear Last Updated12/17/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2008 Eaton RSP40 Rear Differential for a Peterbilt 388 $500 USD RDP40 3.55 CORE ConditionUsedRear End3.55 ratioFits To Make(s)PETERBILTFits To Model(s)388Stock Number15070 MLS Number13815359CategoryDifferentials, Rear Last Updated12/16/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
7 0 Eaton RSP40 Rear Differential $1,225 USD RSP40 3.36 REBUILT +$450 Core, Yoke: N/A, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker ConditionRemanufacturedRear End3.36 ratioStock Number15069 MLS Number13815358CategoryDifferentials, Rear Last Updated12/17/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info