View 6 Photos View 0 Videos Eaton RSH40 Rear Differential Recently Updated $899.95 USD Eaton RSH40 3.90 Inspected Takeout + $150 Core, Ratio: 3.90, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non-locker ConditionUsedRear End3.90 ratioStock Number15429 MLS Number13910093CategoryDifferentials, Rear Last Updated1/22/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton RSP40-3.55 Rear Differential Recently Updated $899.95 USD Eaton RSP40 3.55 +$150 Core, Ratio: 3.55, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker, ConditionUsedRear End3.55 ratioStock Number15426 MLS Number13908217CategoryDifferentials, Rear Last Updated1/22/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2008 Eaton RSP40 Rear Differential for a Peterbilt 388 Recently Updated $500 USD RSP40 3.55 CORE ConditionUsedRear End3.55 ratioFits To Make(s)PETERBILTFits To Model(s)388Stock Number15070 MLS Number13815359CategoryDifferentials, Rear Last Updated1/22/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1996 Eaton Rear Differential for a Kenworth T800 Recently Updated $895 USD RT402-3.70 Core Two speed, 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 Updated1/22/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DS404-3.55 Rear Differential Recently Updated $750 USD DS404 3.55 REBUILDABLE CORE, Some rust on ring gear. ConditionUsedRear End3.55 ratioStock Number11267 MLS Number13160138CategoryDifferentials, Rear Last Updated1/22/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2000 Eaton RS404 Rear Differential for a Volvo VNL Price Drop $325 USD (USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603 ConditionUsedFits To Make(s)VolvoFits To Model(s)VNLStock Number25691721 MLS Number13349502CategoryDifferentials, Rear Last Updated1/22/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RSP41 Rear Differential Recently Updated $500 USD RSP41 - 3.70 Ratio - Pullout - P/N 511330 (676035). DIFF ONLY, HOUSING SOLD SEPARATELY. ConditionUsedRear End3.70 ratioStock Number25742 MLS Number13909482CategoryDifferentials, Rear Last Updated1/21/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton RS402-3.70 Rear Differential Recently Updated $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 Updated1/21/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Rear Differential for a 1986 Kenworth W900 Newly Listed $995 USD RS402 USED TAKEOUT, 4.56 RATIO WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY., Ratio: 4.56 ConditionUsedRear End4.56 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1986Stock Number11426-3 MLS Number14101181CategoryDifferentials, Rear Last Updated1/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS461 Rear Differential Newly Listed $1,395 USD USED TAKEOUT RS461 4.11 RATIO, WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Ratio: 4.11 ConditionUsedRear End4.11 ratioStock NumberP-60968 MLS Number14101155CategoryDifferentials, Rear Last Updated1/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2011 Eaton S21-170 Rear Differential for a Peterbilt 337 Recently Updated $1,816 USD (USED) Eaton S21-170 Ratio: 5.38 Side Gear Splines: 46 W/ Locker: NO Cast#: Could Not Verify ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25635655 MLS Number12800679CategoryDifferentials, Rear Last Updated1/21/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1999 Eaton RS404 Rear Differential for a Kenworth T600 Recently Updated $325 USD (USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603 Ref# N/A ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Part NumberN/AStock Number25773063 MLS Number13511335CategoryDifferentials, Rear Last Updated1/21/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton RT402 Rear Differential Recently Updated $1,745 USD RT402 - 3.70 Ratio - Rebuilt ConditionRemanufacturedRear End3.70 ratioStock NumberRT402-370-REB MLS Number13893369CategoryDifferentials, Rear Last Updated1/20/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2012 Eaton 2.64 Rear Differential for a Peterbilt 386 Recently Updated Contact for price ConditionUsedFits To Make(s)PETERBILTFits To Model(s)386Stock Number1010 MLS Number14022728CategoryDifferentials, Rear Last Updated1/20/2026 LocationORLANDO, FL, US Sold ByUSA Trade & Exports Inc. (844) 484-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton 3.58 Rear Differential Recently Updated Contact for price ConditionUsedStock Number923 MLS Number14022664CategoryDifferentials, Rear Last Updated1/20/2026 LocationORLANDO, FL, US Sold ByUSA Trade & Exports Inc. (844) 484-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton Rs402 3.70 Rear Differential Recently Updated Contact for price Housing 308, 3.70 differential ConditionUsedStock Number417 MLS Number14040797CategoryDifferentials, Rear Last Updated1/20/2026 LocationORLANDO, FL, US Sold ByUSA Trade & Exports Inc. (844) 484-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential for a 2007 Kenworth T2000 Newly Listed Contact for price MILES 689734, Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T2000Will Fit Year(s)2007Stock Number204952-4 MLS Number14098635CategoryDifferentials, Rear Last Updated1/20/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential for a 2006 Freightliner CENTURY Newly Listed $700 USD GOOD USED, Core Charge: 0, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)FREIGHTLINERFits To Model(s)CENTURYWill Fit Year(s)2006Stock Number2A2E57137 MLS Number14097499CategoryDifferentials, Rear Last Updated1/19/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS461 Rear Differential Recently Updated $1,250 USD Good used Eaton RS461 Rear, Rear Differential Assembly. 4.88 Ratio. 90 day guarantee for swap or refund ConditionUsedRear End4.88 ratioFits To Make(s)EATONFits To Model(s)RS461Stock NumberRyd RS461/4.88/36 MLS Number10568110CategoryDifferentials, Rear Last Updated1/17/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton D46-170HP Rear Differential for a 2005 Kenworth T800 Recently Updated Contact for price Eaton D46-170HP rear differential for sale, ratio 4.10, Hendrickson Haulmaax suspension. Call for more information, we ship everywhere, Ratio: 4.10 ConditionUsedRear End4.10 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Stock NumberKW-0881-6 MLS Number13523177CategoryDifferentials, Rear Last Updated1/18/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton Rear Differential for a 2016 Peterbilt 320 C/O Recently Updated $1,500 USD GOOD USED, Core Charge: 200, Ratio: 5.57 ConditionUsedRear End5.57 ratioFits To Make(s)PETERBILTFits To Model(s)320 C/OWill Fit Year(s)2016Stock Number2A2E56028 MLS Number13350798CategoryDifferentials, Rear Last Updated1/17/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton RSP40 Rear Differential Recently Updated $500 USD GOOD USED, Core Charge: 0, Ratio: 3.70 ConditionUsedRear End3.70 ratioStock Number2A1E55049 MLS Number12512901CategoryDifferentials, Rear Last Updated1/17/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RS404 Rear Differential for a 2004 Peterbilt 379 Newly Listed Contact for price 2004 PETE 379 EATON 405 REAR DIFF WITH LOCK, LOW AIR LEAF SUSPENSION, ABS, DRUM BRAKE, 40000 LBS, Serial#: NA, Ratio: 3.90, Casting#: NA ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Stock Number3880-PETE-5 MLS Number14095829CategoryDifferentials, Rear Last Updated1/17/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2015 Eaton S23-190 Rear Differential for a Peterbilt 386 Recently Updated $1,816 USD (USED) Eaton S23-190 Ratio: 3.58 Side Gear Splines: 46 W/ Locker: NO Cast#: 15L13 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Stock Number25016162 MLS Number10760795CategoryDifferentials, Rear Last Updated1/17/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2007 Eaton 17060S Rear Differential for a International 4300 Recently Updated $425 USD (USED) Eaton 17060S Ratio: 5.57 Side Gear Splines: 39 W/ Locker: NO Cast#: 127603 ConditionUsedFits To Make(s)InternationalFits To Model(s)4300Stock Number25031059 MLS Number10958667CategoryDifferentials, Rear Last Updated1/17/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info