Eaton Rear Differentials For Sale

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2002 Eaton RSP40 Rear Differential for a GMC C7500

$595 USD

(USED) Eaton RS404 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 129351

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Stock Number	25902112
MLS Number	14014803
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2012 Eaton P20060 Rear Differential for a Kenworth T270

$574 USD

(USED) Eaton P20060 Ratio: 5.29 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY LITTLE RUST ON THE OUTSIDE SEE PICTURES

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T270
Stock Number	25907887
MLS Number	14019732
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2012 Eaton RSP40 Rear Differential for a Kenworth T660

$300 USD

(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 511329

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25841346
MLS Number	13997480
Category	Differentials, Rear
Last Updated	12/4/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2016 Eaton RSP40 Rear Differential for a Peterbilt 579

$350 USD

(USED) Eaton RSP40 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 511323

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25851913
MLS Number	13789546
Category	Differentials, Rear
Last Updated	11/27/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2016 Eaton R40-145 Rear Differential for a Peterbilt 579

$750 USD

(USED) Eaton R40-145 Ratio: 3.42 Side Gear Splines: 39 W/ Locker: NO Cast#: 134154

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25899399
MLS Number	13992119
Category	Differentials, Rear
Last Updated	11/21/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2012 Eaton 22060S Rear Differential for a Kenworth T270

$375 USD

(USED) Eaton 22060S Ratio: 5.29 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T270
Stock Number	25862857
MLS Number	13815061
Category	Differentials, Rear
Last Updated	11/14/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2006 Eaton RS404 Rear Differential for a Freightliner Columbia 120

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 27305

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25871698
MLS Number	13868717
Category	Differentials, Rear
Last Updated	11/14/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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1993 Eaton 19055T Rear Differential for a GMC Topkick

$1,000 USD

(USED) Eaton 19055T Ratio: 4.88 Side Gear Splines: 39 W/ Locker: NO Cast#: A107494

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	TOPKICK
Stock Number	25860624
MLS Number	13799543
Category	Differentials, Rear
Last Updated	11/7/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2009 Eaton 19060S Rear Differential for a Ford F650

$425 USD

(USED) Eaton 19060S Ratio: 3.90 Side Gear Splines: 39 W/ Locker: NO Cast#: 127608

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	F650
Stock Number	25862183
MLS Number	13808714
Category	Differentials, Rear
Last Updated	11/7/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2006 Eaton RSP40 Rear Differential for a Kenworth T600

$415 USD

(USED) Eaton RSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	25875020
MLS Number	13915509
Category	Differentials, Rear
Last Updated	11/6/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2001 Eaton RD404 Rear Differential for a International 9100

$375 USD

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

Condition	Used
Stock Number	25839013
MLS Number	13906907
Category	Differentials, Rear
Last Updated	11/6/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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1990 Eaton 17220 Rear Differential for a Chevrolet C70

$1,150 USD

(USED) Eaton 17220 Ratio: 4.11 Side Gear Splines: 39 W/ Locker: NO Cast#: 1064N-H

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C70
Stock Number	25887685
MLS Number	13959657
Category	Differentials, Rear
Last Updated	11/6/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2000 Eaton RS404 Rear Differential for a Peterbilt 357

$375 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Stock Number	25888245
MLS Number	13954805
Category	Differentials, Rear
Last Updated	10/30/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2004 Eaton 21060S Rear Differential for a GMC C8500

$375 USD

(USED) Eaton 21060S Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: 127698A

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C8500
Stock Number	25886860
MLS Number	13949137
Category	Differentials, Rear
Last Updated	10/26/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2017 Eaton S21-170D Rear Differential for a Peterbilt 337

$2,420 USD

(USED) Eaton S21-170D Ratio: 4.56 Side Gear Splines: 46 W/ Locker: YES Cast#: 515667

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Stock Number	25878395
MLS Number	13882075
Category	Differentials, Rear
Last Updated	10/22/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2015 Eaton RSP40 Rear Differential for a Peterbilt 579

$350 USD

(USED) Eaton RSP40 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25882514
MLS Number	13904952
Category	Differentials, Rear
Last Updated	10/17/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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1974 Eaton 34RS Rear Differential for a Ford LT900

$606 USD

(USED) Eaton 34RS Ratio: 6.50 Side Gear Splines: 16 W/ Locker: NO Cast#: 67802

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	LT900
Stock Number	25873477
MLS Number	13896438
Category	Differentials, Rear
Last Updated	10/22/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2014 Eaton S190 Rear Differential for a Kenworth T680

$375 USD

(USED) Eaton S190 Ratio: 2.56 Side Gear Splines: 46 W/ Locker: NO Cast#: S190256EX Ref# S190256EX

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Part Number	S190256EX
Stock Number	25880766
MLS Number	13884654
Category	Differentials, Rear
Last Updated	10/15/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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1999 Eaton RS404 Rear Differential for a International 9400

$375 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Stock Number	25827532
MLS Number	13772573
Category	Differentials, Rear
Last Updated	10/11/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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1981 Eaton 17220 Rear Differential for a Ford C8000

$1,150 USD

(USED) Eaton 17220 Ratio: 6.14 Side Gear Splines: 16 W/ Locker: YES Cast#: 106411

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	C8000
Stock Number	25866466
MLS Number	13826059
Category	Differentials, Rear
Last Updated	9/28/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2006 Eaton RSP40 Rear Differential for a International 7500

$574 USD

(USED) Eaton RSP40 Ratio: VERIFY Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	7500
Stock Number	25860899
MLS Number	13802303
Category	Differentials, Rear
Last Updated	9/10/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2007 Eaton RS404 Rear Differential for a Freightliner Columbia 120

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25843176
MLS Number	13778414
Category	Differentials, Rear
Last Updated	9/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2006 Eaton 19060S Rear Differential for a International 4300

$425 USD

(USED) Eaton 19060S Ratio: 5.57 Side Gear Splines: 39 W/ Locker: NO Cast#: 127603

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4300
Stock Number	25858704
MLS Number	13796140
Category	Differentials, Rear
Last Updated	9/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2007 Eaton RSP40 Rear Differential for a Peterbilt 387

$350 USD

(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Stock Number	25844101
MLS Number	13785961
Category	Differentials, Rear
Last Updated	8/29/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2003 Eaton 21060S Rear Differential for a Chevrolet C7500

$375 USD

(USED) Eaton 21060S Ratio: 6.17 Side Gear Splines: 41 W/ Locker: NO Cast#: 129543

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C7500
Stock Number	25847186
MLS Number	13778044
Category	Differentials, Rear
Last Updated	8/24/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.