Eaton RSH40 Rear Differentials For Sale

2006 Eaton RSH40 Rear Differential for a Peterbilt 378

$795 USD

USED EATON RSH40 REAR REAR DIFFERENTIAL/3.70 RATIO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	72694
MLS Number	12827587
Category	Differentials, Rear
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2011 Eaton RSH40 Rear Differential for a Peterbilt 388

$795 USD

USED EATON RSH40 REAR REAR DIFFERENTIAL ASSY/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	388
Stock Number	87879
MLS Number	12833713
Category	Differentials, Rear
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2018 Eaton RSH40 Rear Differential for a Peterbilt 579

$795 USD

USED EATON RSH40 REAR REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	89974
MLS Number	12834984
Category	Differentials, Rear
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(855) 370-___ SHOW
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2014 Eaton RSH40 Rear Differential for a Kenworth W900L

$375 USD

(USED) Eaton RSH40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900L
Stock Number	25636854
MLS Number	14410878
Category	Differentials, Rear
Last Updated	9/3/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

Eaton RSH40 Rear Differential for a 2021 Peterbilt 579

$895 USD

RSH40 3.55 TAKEOUT WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Core Charge: 250.00, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2021
Stock Number	12025-4
MLS Number	13378535
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSH40 Rear Differential for a 2005 Kenworth T800

$595 USD

RSH40 3.70 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2005
Stock Number	92114
MLS Number	13220152
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSH40 Rear Differential for a 2006 Peterbilt 379

$550 USD

GOOD INSPECTED RSH40 3.70 90 DAY WARRANTY, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2006
Stock Number	111320-9
MLS Number	10561797
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSH40 Rear Differential for a 2007 Kenworth T800

$795 USD

RSH40 RSP40 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 4.11, Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2007
Stock Number	81320-5
MLS Number	10346076
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSH40 Rear Differential for a 2005 Peterbilt 379 EXT

$495 USD

RSH40 3.36 GOOD INSPECTED TAKOUT 90 OR 180 DAY WARR., Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379 EXT
Will Fit Year(s)	2005
Stock Number	121814-16
MLS Number	9000939
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 794-___ SHOW
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2000 Eaton RSH40 Rear Differential for a Peterbilt 357

$300 USD

RSH40 - 4.88 Ratio - Core - Grade C - Rebuildable - Pitting On Ring Gear, Good Case. CORE UNIT SOLD AS IS.

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	357
Stock Number	1301-15
MLS Number	14095204
Category	Differentials, Rear
Last Updated	5/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(866) 314-___ SHOW
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Eaton RSH40 Rear Differential

$550 USD

3.90,

Condition	Used
Stock Number	REAR-1695
MLS Number	12180365
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(888) 519-___ SHOW
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Eaton RSH40 Rear Differential

$600 USD

Good used Eaton RSH40 rear, rear differential assembly. 4.11 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RSH40
Stock Number	Ryd RSH40/4.11/41
MLS Number	11410846
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 370-___ SHOW
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2000 Eaton RSH40 Rear Differential for a Kenworth W900L

$350 USD

(USED) Eaton RSH40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 129541-C

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900L
Stock Number	25688078
MLS Number	13079673
Category	Differentials, Rear
Last Updated	11/22/2024
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 432-___ SHOW
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2013 Eaton RSH40 Rear Differential

$550 USD

6 Month Warranty,RSH40,3.36,RR,1710C,T18

Condition	Used
Stock Number	R05708376
MLS Number	13092863
Category	Differentials, Rear
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

(855) 370-___ SHOW
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2006 Eaton RSH40 Rear Differential for a Kenworth T800

$350 USD

(USED) Eaton RSH40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25627202
MLS Number	12784224
Category	Differentials, Rear
Last Updated	5/4/2024
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2011 Eaton RSH40 Rear Differential for a International Workstar

Eaton RSH40 Rear Differential

$2,495 USD

REBUILT RSH40 EATON REAR DIFFERENTIAL RATIO: 3.90

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	82032
MLS Number	12831603
Category	Differentials, Rear
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton RSH40 Rear Differential

$795 USD

USED EATON RSH40 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	48665
MLS Number	12816884
Category	Differentials, Rear
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2018 Eaton RSH40 Rear Differential for a Peterbilt 389

$795 USD

USED EATON RSH40 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	86644
MLS Number	12832980
Category	Differentials, Rear
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton RSH40 Rear Differential

$795 USD

USED RSH40 EATON REAR DIFFERENTIAL RATIO: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	89405
MLS Number	12834579
Category	Differentials, Rear
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(844) 641-___ SHOW
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2020 Eaton RSH40 Rear Differential for a Peterbilt 389

$1,200 USD

WAS A REMAN RATIO 3.70 NO LOCKER

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12098
MLS Number	14018571
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(877) 254-___ SHOW
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2005 Eaton RSH40 Rear Differential for a Freightliner COLUMBIA

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	11360
MLS Number	10532730
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
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2009 Eaton RSH40 Rear Differential for a Kenworth T660

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T660
Stock Number	11804
MLS Number	10532776
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

2003 Eaton RSH40 Rear Differential for a Kenworth T 600

$850 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T 600
Stock Number	15776
MLS Number	10533281
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.