Rear Differentials For Sale

151 - 175 of 15,689 listings

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

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1 0

1996 Rockwell SQ100-3.73 Rear Differential for a Kenworth T800

Recently Updated

$650 USD

SQ100 3.73 Inspected Takeout +$250 Core, Yoke 1710, Side gear 41 Spline, Input 39 Spline

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	12594
MLS Number	13391638
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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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

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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

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2 0

Meritor RRL20145-5.29 Rear Differential

Recently Updated

$1,295 USD

RRL20145 5.29 Inspected takeout +$500 core, Yoke N/A, Side gears 41 Spline, Input 39 Spline

Condition	Used
Rear End	5.29 ratio
Stock Number	12562
MLS Number	13376976
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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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

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3 0

1997 Meritor RRL23160-4.56 Rear Differential for a Kenworth T600

Recently Updated

$1,150 USD

RRL23160 4.56 CORE, Splines stripped on locker, Yoke 1710 Full round, Side gear 46 Spline, Input 46 Spline,

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T600
Stock Number	12551
MLS Number	13376965
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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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

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1 0

Rockwell SQ100R-3.55 Rear Differential

Recently Updated

$750 USD

SQ100R 3.55 CORE, Ring and pinion damage Yoke N/A, Side gear 41 Spline, Input 39 Spline

Condition	Used
Rear End	3.55 ratio
Stock Number	12547
MLS Number	13376961
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2 0

Meritor RRL23160-5.63 Rear Differential

Recently Updated

$1,195.95 USD

RRL23160 5.63 LOCKER Inspected takeout. +$350 Core, Sliding clutch for locker missing, Yoke N/A, Side gears 46 Spline, Input 46 Spline,

Condition	Used
Rear End	5.63 ratio
Stock Number	12546
MLS Number	13376960
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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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

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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

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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

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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

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3 0

2001 Meritor RS23160-4.88 Rear Differential for a International F-2574

Recently Updated

$500 USD

RS23160 4.88 CORE, Yoke 1710 Open, Side gears 46 Spline, Input 46 Spline

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	F-2574
Stock Number	12534
MLS Number	13376948
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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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

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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

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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

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3 0

2021 Paccar MR2014P325 Rear Differential for a Kenworth T680

Recently Updated

$1,995 USD

MR2014P 3.25 Inspected takeout +$250 Core, Take off from low mileage (97951 MI) non wrecked truck Yoke WYS20, Side gears 41 Spline, Input 39 Spline

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	12440
MLS Number	13351541
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2 0

Eaton RSH40-3.70 Rear Differential

Recently Updated

$899 USD

RSH40 3.70 Inspected Takeout +$150 Core, Yoke; none, Side gears 41 Spline, Input 39 Spline

Condition	Used
Rear End	3.70 ratio
Stock Number	12295
MLS Number	13317936
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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1 0

2018 Paccar MR2014P325 Rear Differential for a Peterbilt 579

Recently Updated

$1,995 USD

MR2014P 3.25 Takeout +$250 Core

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	11463
MLS Number	13183720
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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1 0

2018 Paccar MR2014P-2.64 Rear Differential for a Peterbilt 567

Recently Updated

$1,995 USD

MR2014P 2.64 Takeout + $350 Core, Rear rear Paccar differential, low mileage takeout from non wrecked truck.

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	567
Stock Number	11448
MLS Number	13183706
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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1 0

2024 Meritor MDL2014X-3.08 Rear Differential for a Kenworth T680

Recently Updated

$2,995 USD

MDL2014X 3.08 Inspected Takeout +$750 Core, Take off non-wrecked ZERO Mileage Truck

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	11402
MLS Number	13175910
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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1 0

2019 Eaton R40-155D Rear Differential for a Kenworth T680

Recently Updated

$1,995.95 USD

R40-155D 2.64 Takeout +$350 Core, pulled from a 2019 Kenworth T680, non-wrecked, low miles 170 yoke, SN: HN05019857, OEM: C4-1B1B2DA10000000

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	11398
MLS Number	13175906
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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1 0

Eaton RSP40 Rear Differential

Recently Updated

$899 USD

RSP40 3.36 Takeout +$250 Core, SN: HN02538631, OEM# C05-140601H4A00336

Condition	Used
Rear End	3.36 ratio
Stock Number	11393
MLS Number	13175901
Category	Differentials, Rear
Last Updated	12/16/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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