Eaton Rear Differentials For Sale in United States

Eaton RS402 Rear Differential

$995 USD

RS402 3.36 INSPECTED TAKEOUT. 90 DAY PARTS ONLY WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14621, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Part Number	14621
Stock Number	14621
MLS Number	13156912
Category	Differentials, Rear
Last Updated	8/4/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton 21060S Rear Differential for a 2000 GMC C7500

$550 USD

21060S 557 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Serial#: 5.57, Ratio: 5.57

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Will Fit Year(s)	2000
Stock Number	71826-2
MLS Number	14516093
Category	Differentials, Rear
Last Updated	7/31/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2007 Eaton RS405 Rear Differential for a International 9200

$585 USD

(USED) Eaton RS405 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 509825

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200
Stock Number	25789517
MLS Number	13551898
Category	Differentials, Rear
Last Updated	8/1/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Eaton RS404 Rear Differential

$1,550 USD

Weller reman diff. p/n 1415238 Eaton RS404 3.90R, Core Charge: 600.00, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Stock Number	172665
MLS Number	14242491
Category	Differentials, Rear
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DT461P Rear Differential for a 1994 Peterbilt 378

$1,895 USD

USED TAKEOUT DT461 2 SPEED. 4.11/5.60 RATIO. WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY EXCHANGE., Ratio: 411/560

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1994
Stock Number	71326-2
MLS Number	14509620
Category	Differentials, Rear
Last Updated	7/28/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2015 Eaton S23-190D Rear Differential for a Peterbilt 579

$450 USD

(USED) Eaton S23-190D Ratio: 3.42 Side Gear Splines: 46 W/ Locker: YES Cast#: 14D14

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25647033
MLS Number	12865021
Category	Differentials, Rear
Last Updated	7/26/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Eaton RSP40 Rear Differential for a 2006 Kenworth T600

$795 USD

RSP40 3.36 GOOD INSPECTED DIFFERENTIAL ASSEMBLY. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Core Charge: 250.00, Ratio: 3.36

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2006
Part Number	RSP40
Stock Number	111622-18
MLS Number	11987671
Category	Differentials, Rear
Last Updated	7/25/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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1997 Eaton RS404 Rear Differential

$500 USD

RS404 - 5.29 Ratio - Pullout - Grade A - Unit In Good Condition.

Condition	Used
Rear End	5.29 ratio
Stock Number	120-30C
MLS Number	13887974
Category	Differentials, Rear
Last Updated	7/24/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2007 Eaton 17060S Rear Differential for a Ford F650

$425 USD

(USED) Eaton 17060S Ratio: 4.88 Side Gear Splines: 39 W/ Locker: NO Cast#: 127603

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	F650
Stock Number	25813603
MLS Number	13685973
Category	Differentials, Rear
Last Updated	7/24/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2004 Eaton 17060S Rear Differential for a International 4300

$400 USD

17060S, 5.57 Ratio

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4300
Stock Number	1456-3
MLS Number	13892869
Category	Differentials, Rear
Last Updated	7/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP40 Rear Differential

$1,295 USD

REBUILT RSP40 3.36. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62573, Core Charge: EXCHANGE, Ratio: 3.36

Condition	Remanufactured
Part Number	62573
Stock Number	62573
MLS Number	14502410
Category	Differentials, Rear
Last Updated	7/23/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton 19050s Rear Differential for a 1994 GMC C7000 Topkick

$795 USD

19050S 6.50 GOOD INSPECTED DIFFERENTIAL ASSEMBLY/ 90 DAY WARRANTY EXCHANGE/ CONFIRM SIDE GEAR COUNT 36/39, Axle Spline Count: GET, Serial#: NA, Core Charge: 350, Ratio: 6.50

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7000 Topkick
Will Fit Year(s)	1994
Part Number	19050
Stock Number	62624-3
MLS Number	12957091
Category	Differentials, Rear
Last Updated	7/23/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2009 Eaton RDP41 Rear Differential for a Peterbilt 340

$1,534 USD

(USED) Eaton RDP41 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: YES Cast#: -

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	340
Stock Number	25734757
MLS Number	13365394
Category	Differentials, Rear
Last Updated	7/22/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2014 Eaton P20060 Rear Differential for a Kenworth T370

$1,534 USD

(USED) Eaton P20060 Ratio: 4.88 Side Gear Splines: 41 W/ Locker: YES Cast#: N/A Ref# N/A

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Part Number	N/A
Stock Number	25782115
MLS Number	13522656
Category	Differentials, Rear
Last Updated	7/22/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

Eaton RS402 Rear Differential

$1,295 USD

REBUILT RS402 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62433, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.55

Condition	Remanufactured
Part Number	62433
Stock Number	62433
MLS Number	14492177
Category	Differentials, Rear
Last Updated	7/18/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton D46-170 Rear Differential for a 2018 Kenworth T680

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MILES 452317 LOCKER, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2018
Stock Number	229343-5
MLS Number	14492100
Category	Differentials, Rear
Last Updated	7/18/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Eaton D46-170HP Rear Differential for a 2008 Kenworth W900

$2,250 USD

D46-170 RR LOCKER 4.10 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 410 LOCKERS

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2008
Stock Number	70726-5
MLS Number	14489857
Category	Differentials, Rear
Last Updated	9/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DP461 Rear Differential for a 1995 Kenworth W900

$2,750 USD

RP461P 5.04 RATIO SUSPENSION INVENTORIED SEPARATLY. LOCKED IN LOW, Axle Spline Count: 36, Ratio: 5.04, Casting#: 127218

Condition	Used
Rear End	5.04 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1995
Stock Number	110125-23
MLS Number	13989074
Category	Differentials, Rear
Last Updated	7/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton D46-170P Rear Differential for a 2015 Western Star 4900SF

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MILES 237904 HAS LOCKER, Ratio: 390

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4900SF
Will Fit Year(s)	2015
Stock Number	GJ1053-4
MLS Number	14483698
Category	Differentials, Rear
Last Updated	7/15/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Eaton RSP40 Rear Differential

$1,295 USD

REBUILT RSP40 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62404, Core Charge: EXCHANGE, Ratio: 3.55

Condition	Remanufactured
Rear End	3.55 ratio
Part Number	62404
Stock Number	62404
MLS Number	14431144
Category	Differentials, Rear
Last Updated	7/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2000 Eaton RS404 Rear Differential for a Sterling A9513

$425 USD

(USED) Eaton RS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 129351

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	A9513
Stock Number	25469882
MLS Number	12275817
Category	Differentials, Rear
Last Updated	7/12/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

Eaton 15201 Rear Differential

$2,695 USD

REBUILT 15201 6.29. 2 SPEED 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 19, Serial#: 62561, Core Charge: EXCHANGE, Ratio: 6.29

Condition	Remanufactured
Rear End	6.29 ratio
Part Number	62561
Stock Number	62561
MLS Number	14424580
Category	Differentials, Rear
Last Updated	7/3/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Rear Differential for a 2005 Peterbilt 379

$695 USD

T.O RSP40 4.11 RATIO, WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY., Ratio: 4.11, Casting#: NA

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Stock Number	61426-4
MLS Number	14450200
Category	Differentials, Rear
Last Updated	10/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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1996 Eaton RS404 Rear Differential for a Volvo VNL

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Eaton RS404- Rear Rear Diff - 3.90 Ratio - Pullout - DIFF ONLY. P/N- 214952, S/N- H963477865

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	4521-3
MLS Number	14448104
Category	Differentials, Rear
Last Updated	6/28/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment