Eaton RSH40 Rear Differentials For Sale by Dealerships

1 - 25 of 38 listings

Eaton RSH40 Rear Differential

1995 Eaton RSP40 Rear Differential for a GMC Topkick

2018 Eaton RSH40 Rear Differential for a Kenworth T880

$899 USD

RSH40 3.25 Inspected Takeout +$250 Core, Yoke: SPL 170, Side Gear: 41 Spline, Input: 39 Spline, Non locker

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	14601
MLS Number	13755066
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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Eaton RSH40 Rear Differential

$899 USD

RSH40 3.70 Inspected takeout +$250 core, Old stock, mileage unknown. Exchange Yoke; 1710, Side gear; 41 Spline, Input shaft; 39 Spline

Condition	Used
Rear End	3.70 ratio
Stock Number	13992
MLS Number	13659359
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2011 Eaton RSH40 Rear Differential for a Kenworth T800

$899 USD

RSH40 3.90 Inspected takeout +$250 Core Yoke; SPL170, Side gears; 41 Spline, Input shaft; 39 Spline,

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	12658
MLS Number	13418798
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2010 Eaton RSH40 Rear Differential for a Kenworth T800

$899 USD

RSH40 3.90 Inspected takeout +$150 core exchange *must be like for like*, Yoke; 1710, Side gear; 41 Spline, Input shaft; 39 Spline

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	15303
MLS Number	13861021
Category	Differentials, Rear
Last Updated	12/11/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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Eaton RSH40 Rear Differential

$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

Condition	Used
Rear End	3.90 ratio
Stock Number	15429
MLS Number	13910093
Category	Differentials, Rear
Last Updated	11/4/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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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	8/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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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	8/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2002 Eaton RSH40 Rear Differential for a Peterbilt 357

$795 USD

USED EATON RSH40 REAR REAR DIFFERENTIAL/4.11 RATIO

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	357
Stock Number	74162
MLS Number	12828400
Category	Differentials, Rear
Last Updated	8/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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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	8/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Eaton RSH40 Rear Differential for a 2007 Kenworth T-600

$700 USD

GOOD USED, Core Charge: 0, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-600
Will Fit Year(s)	2007
Stock Number	2A2E56416
MLS Number	13583665
Category	Differentials, Rear
Last Updated	5/17/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 503-___ SHOW
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Eaton RSH40 Rear Differential for a 2006 Kenworth W900

$895 USD

RSH40 3.36 TAKEOUT INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2006
Part Number	RSH40
Stock Number	12625-4
MLS Number	13386854
Category	Differentials, Rear
Last Updated	4/30/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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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	2/4/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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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.

(855) 370-___ SHOW
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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	11/8/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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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

(833) 432-___ SHOW
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2012 Eaton RSH40 Rear Differential for a Kenworth T370

$574 USD

(USED) Eaton RSH40 Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: - Ref# ZSTPMG012306-1

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Part Number	ZSTPMG012306-1
Stock Number	25546249
MLS Number	12505778
Category	Differentials, Rear
Last Updated	6/8/2024
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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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.

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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	2/20/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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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	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton RSH40 Rear Differential

$650 USD

Condition	Used
Rear End	3.55 ratio
Stock Number	BP 14633
MLS Number	10263512
Category	Differentials, Rear
Last Updated	11/17/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ 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	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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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	5/11/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton RSH40 Rear Differential

$1,000 USD

Remanufactured Eaton RSH40 rear, rear differential assembly. 3.90 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RSH40
Stock Number	BP TRS RSH40/3.90
MLS Number	14050684
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton RSH40 Rear Differentials For Sale by Dealerships

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