2 0 1996 Eaton Rear Differential for a Kenworth T800 $895 USD RC402-3.70 Core LOCKER, Yoke 1710, Side gears 41 Spline, Input 39 Spline, ConditionUsedRear End3.70 ratioFits To Make(s)KENWORTHFits To Model(s)T800Stock Number12532 MLS Number13375740CategoryDifferentials, Rear Last Updated10/28/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2019 Eaton RDP40-3.90 Rear Differential for a Peterbilt 567 $1,495 USD RDP40 3.90 LOCKER Inspected Takeout Rear Differential, + 950 core, Capacity: 40K, Yoke: SPL170, SideGear: 41 Spline, Input: 39 Spline, ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)567Stock Number14958 MLS Number13808875CategoryDifferentials, Rear Last Updated10/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 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 Updated10/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Eaton RT402 Rear Differential $1,295 USD 4.11 ratio, Eaton rear differential, RT402, 4.11 ratio. used condition. +$750 core, SN: H990614300, OEM# C05-12010112A304 ConditionUsedRear End4.11 ratioStock Number11279 MLS Number13160161CategoryDifferentials, Rear Last Updated10/15/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 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
2 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 Updated10/11/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2001 Eaton RS404 Rear Differential for a International 9400I $649.95 USD Eaton RS404 3.55 Inspected Takeout +$Core 150, Capacity: 110K, Ratio: 3.55, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)9400IStock Number12330 MLS Number13864320CategoryDifferentials, Rear Last Updated10/11/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 1998 Eaton RS461-4.11 Rear Differential for a Peterbilt 330 $1,395 USD RS461 4.11 Inspected takeout, Yoke 1710, Side gear 36 Spline, Input 41 Spline ConditionUsedRear End4.11 ratioFits To Make(s)PETERBILTFits To Model(s)330Stock Number12537 MLS Number13376951CategoryDifferentials, Rear Last Updated10/9/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 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 Updated10/9/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 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 Updated10/8/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Eaton R40-155DH Rear Differential $1,275 USD 2.53 ratio, Eaton new model rear differential, R40-155DH SN: 10032398, OEM# 7147511 ConditionUsedRear End2.53 ratioStock Number11261 MLS Number13160126CategoryDifferentials, Rear Last Updated10/7/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Spicer Rear Differential $899.95 USD Eaton RSP40 3.70 ratio, Rear differential. +$150 Core, SN: HN01433875, OEM# S11-21808-370/509826 ConditionUsedRear End3.70 ratioStock Number11196 MLS Number13146715CategoryDifferentials, Rear Last Updated10/7/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 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
4 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 Updated9/30/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2005 Eaton RS404-3.70 Rear Differential for a Freightliner COLUMBIA $899 USD Eaton rear differential, RS404. 3.70 ratio. Used condition SN: HN01443254, OEM# S11-21808-370 ConditionUsedRear End3.70 ratioFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIAStock Number11280 MLS Number13160162CategoryDifferentials, Rear Last Updated10/1/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2020 Eaton Rear Differential for a Kenworth W990 $1,495 USD RDP40 3.25 LOCKER, Inspected takeout from a low mileage non wrecked truck. (201,704 miles), Yoke; SPL170, Side gears; 41 Spline, Input Shaft; 39 Spline ConditionUsedRear End3.25 ratioFits To Make(s)KENWORTHFits To Model(s)W990Stock Number12961 MLS Number13545076CategoryDifferentials, Rear Last Updated9/19/2025 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 $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
2 0 Eaton RS402-3.55 Rear Differential $750 USD RS402 3.55 CORE return from truck 1092 diff sale Yoke N/A, Side gear 41 Spline, Input 39 Spline ConditionUsedStock Number12538 MLS Number13376952CategoryDifferentials, Rear Last Updated9/18/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Eaton RSP40 Rear Differential $500 USD RSP40 3.36 CORE ConditionUsedRear End3.36 ratioStock Number15069 MLS Number13815358CategoryDifferentials, Rear Last Updated9/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 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
5 0 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
2 0 Eaton DS404-3.55 Rear Differential $700 USD REBUILDABLE CORE - 3.55 ratio, Eaton/Spicer rear differential, RS404. Some rust on ring gear. ConditionUsedRear End3.55 ratioStock Number11267 MLS Number13160138CategoryDifferentials, Rear Last Updated9/17/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 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
2 0 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
4 0 2020 Eaton RSP41 Rear Differential for a Peterbilt 365 $899 USD RSP41 Rear, Rear Differential +$150 Core, 3.90 ratio, 40K Capacity, Yoke: SPL 170, Side Gear: 41 Spline, Input: 39 Spline, Non locker, ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)365Stock Number14608 MLS Number13755073CategoryDifferentials, Rear Last Updated9/29/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info