Eaton Rear Differentials For Sale

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2 0

1982 Eaton 17200 Rear Differential for a Ford F700

Recently Updated

$895 USD

Eaton 17200 Rear Diff, Ratio 6.57, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	6.57 ratio
Fits To Make(s)	FORD
Fits To Model(s)	F700
Stock Number	2084-3
MLS Number	13904499
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(844) 484-___ SHOW
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4 0

1995 Eaton Rear Differential for a Kenworth T300

Recently Updated

Contact for price

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T300
Stock Number	805
MLS Number	14022589
Category	Differentials, Rear
Last Updated	12/16/2025
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

2 0

2008 Eaton RSP40 Rear Differential for a Peterbilt 388

Recently Updated

$500 USD

RDP40 3.55 CORE

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	388
Stock Number	15070
MLS Number	13815359
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

6 0

Eaton RSP40 Rear Differential

Recently Updated

$1,225 USD

RSP40 3.36 REBUILT +$450 Core, Yoke: N/A, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	15069
MLS Number	13815358
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

5 0

2016 Eaton RSP40 Rear Differential for a Peterbilt 579

Recently Updated

$899 USD

RSP40 3.55 Inspected Takeout +$250 Core, Capacity: 40K, Ratio: 3.55, Yoke: 1710, Side Gear: 41 Spline, Input: 39 Spline

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	14929
MLS Number	13806984
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

4 0

2020 Eaton RSP41 Rear Differential for a Peterbilt 365

Recently Updated

$899 USD

RSP41 3.90 Inspected Takeout +$150 Core, Yoke: SPL 170, Side Gear: 41 Spline, Input: 39 Spline, Non locker,

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	365
Stock Number	14608
MLS Number	13755073
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

4 0

2018 Eaton RSH40 Rear Differential for a Kenworth T880

Recently Updated

$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

4 0

Eaton RSP40-3.55 Rear Differential

Recently Updated

$350 USD

Eaton RSP40 3.55 CORE, Non locker, Side gear: 41 Splines, Input: 39 Splines, 40K capacity

Condition	Used
Rear End	3.55 ratio
Stock Number	14570
MLS Number	13746990
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

Eaton RSH40 Rear Differential

Recently Updated

$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

2 0

2009 Eaton RD404 Rear Differential for a International 4400

Recently Updated

$995 USD

RD404 6.50 LOCKER Inspected takeout. +$150 Core, Yoke; 1710, Side gear; 41 Spline, Input Shaft; 39 Spline

Condition	Used
Rear End	6.50 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4400
Stock Number	13324
MLS Number	13598390
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

2016 Eaton R40-155DH-2.53 Rear Differential for a Kenworth T880

Recently Updated

$2,295 USD

R40-155DH 2.53 LOCKER Inspected takeout +$1200 Core, Yoke; SPL170, Side gear; 41 Spline, Input 39 spline,

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	12825
MLS Number	13492576
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

Eaton 23105s-3.70 Rear Differential

Recently Updated

$750 USD

23105S 3.70 Inspected takeout. + $350 core, Yoke; 1760, Side gear 39 Spline, Input 44 Spline

Condition	Used
Rear End	3.70 ratio
Stock Number	12789
MLS Number	13470772
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

2011 Eaton RSH40 Rear Differential for a Kenworth T800

Recently Updated

$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

2 0

Eaton RT400-4.56/6.21 Rear Differential

Recently Updated

$895 USD

RT400 4.56/6.21 Two speed Takeout differential +$250 Core, Yoke N/A, Side gear 33 Spline, Input 29 Spline

Condition	Used
Stock Number	12588
MLS Number	13391632
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

4 0

Eaton RSP40-3.55 Rear Differential

Recently Updated

$899 USD

RSP40 3.55 Inspected takeout +$250 core, Yoke 1710 Open, Side gears 41 Spline, Input 39 Spline

Condition	Used
Rear End	3.55 ratio
Stock Number	12565
MLS Number	13376979
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

4 0

Eaton RSP40-3.25 Rear Differential

Recently Updated

$899 USD

RSP40 3.25 Inspected takeout +$250 core, Yoke 1710 Full Round, Side gear 41 Spline, Input 39 Spline,

Condition	Used
Rear End	3.25 ratio
Stock Number	12553
MLS Number	13376967
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

Eaton RSP40-3.70 Rear Differential

Recently Updated

$250 USD

RSP40 3.70 CORE, Bad pinion bearings, Yoke 1710 Full round, Side gear 41 Spline, Input 39 Spline,

Condition	Used
Rear End	3.70 ratio
Stock Number	12550
MLS Number	13376964
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

Eaton RS404-3.70 Rear Differential

Recently Updated

$899.95 USD

RS404 3.70 Inspected takeout +250 core, Yoke 1710 Full round, Side gear 41 Spline, Input 39 Spline

Condition	Used
Rear End	3.70 ratio
Stock Number	12544
MLS Number	13376958
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

5 0

Eaton RS402-3.55 Rear Differential

Recently Updated

$1,800 USD

RS402 3.55 Rebuilt +$650 Core, Yoke N/A, Side gear 41 Spline, Input 39 Spline, Non-Locker

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	12538
MLS Number	13376952
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

1998 Eaton RS461-4.11 Rear Differential for a Peterbilt 330

Recently Updated

$1,395 USD

RS461 4.11 Inspected takeout+ $500 Core Fee, Yoke 1710, Side gear 36 Spline, Input 41 Spline

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	330
Stock Number	12537
MLS Number	13376951
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

2003 Eaton RS404-3.70 Rear Differential for a Freightliner COLUMBIA

Recently Updated

$899 USD

RS404 3.70 Inspected Takeout +$250 core, Yoke 1710 Full Round, Side Gear 41 Spline, Input 39 Spline

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	12536
MLS Number	13376950
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2 0

2005 Eaton RSP40-4.63 Rear Differential for a Peterbilt 335

Recently Updated

$250 USD

RSP40 4.63 CORE, Yoke N/A, Side gears 41 Spline, Input 36 Spline,

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	335
Stock Number	12533
MLS Number	13375741
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

2005 Eaton RS404-3.70 Rear Differential for a Freightliner COLUMBIA

Recently Updated

$899.95 USD

RS404 3.70 Inspected takeout +$250 Core, Yoke 1710 full round, 41 Side Gear, 39 spline, NON-LOCKER

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	12460
MLS Number	13355857
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

3 0

2001 Eaton 23105D-3.70 Rear Differential for a International 9400I

Recently Updated

$1,295 USD

23105D 3.70 LOCKER Inspected takeout +$250 Core, Yoke 1760 Open, Side gear 36 spline, Input 44 Spline

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400I
Stock Number	12459
MLS Number	13355856
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower