Rear Differentials For Sale

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2017 Eaton RSP40 Rear Differential for a Kenworth T680

Newly Listed

$500 USD

RSP40 - 3.36 Ratio - Pullout - P/N 511328

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	2017-27
MLS Number	14140676
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2009 Dana DANA80 Rear Differential for a Workhorse Custom Chassis W62

Recently Updated

$350 USD

Spicer 80 Rear Axle Assembly, Complete, 4.63 Ratio, 10 Hole Pilot, Hydraulic Disc Brake; 87" Tracking, 40" Center-to-Center x 2.5"W.

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	Workhorse Custom Chassis
Fits To Model(s)	W62
Stock Number	UPS-511019-3
MLS Number	13889752
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(833) 614-___ SHOW
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2014 Hino 268 Rear Differential

Recently Updated

Contact for price

Complete Rear Diff/Third Member 5.57 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	HINO
Fits To Model(s)	268
Stock Number	79072
MLS Number	14093330
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(844) 402-___ SHOW
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Dana DST40 Rear Differential for a 2013 Volvo VNL

Newly Listed

Contact for price

(Used) 2013 Volvo VNL, REAR DIFFERENTIAL GEARS ONLY- Part Number: 513234, Serial Number: HN04041819, Make: Spicer, Model: DST40, Ratio: 2.64, Capacity: 20,000 Lbs, Reference images for...

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2013
Part Number	513234
Stock Number	P-496842
MLS Number	14140265
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Meritor-Rockwell MS1714X Rear Differential for a 2020 International MV607

Newly Listed

Contact for price

(Used) 2020 International MV607, DIFFERENTIAL GEARS ONLY- Part Number: B31C21DB, Serial Number: DRA19551028, Make: Meritor, Model: MS1714X, Ratio: 5.57, Capacity: 17,500 Lbs, Reference...

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	International
Fits To Model(s)	MV607
Will Fit Year(s)	2020
Part Number	B31C21DB
Stock Number	P-496820
MLS Number	14140242
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2012 Meritor-Rockwell MR2014XR336 Rear Differential

Recently Updated

$450.15 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR336
Stock Number	2362244
MLS Number	13644118
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MR2014XR342 Rear Differential

Recently Updated

$450.15 USD

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR342
Stock Number	2287733
MLS Number	13236972
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2014 Alliance RT40-4NR331 Rear Differential

Recently Updated

$950.24 USD

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR331
Stock Number	2287318
MLS Number	13246975
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RSH40R355 Rear Differential

Recently Updated

$1,975 USD

Condition	Remanufactured
Rear End	3.55 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSH40R355
Stock Number	RHE RSH40-3.55
MLS Number	10951725
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

2016 Meritor-Rockwell Rear Differential for a Eaton-Spicer S23190R269

Recently Updated

$1,950.24 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S23190R269
Stock Number	2569008
MLS Number	13910143
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

Eaton-Spicer S150SR538 Rear Differential

Newly Listed

$1,075.24 USD

Condition	Remanufactured
Rear End	5.38 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S150SR538
Stock Number	2607246
MLS Number	14139785
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton RS404-3.25 Rear Differential

Newly Listed

$899.95 USD

RS404 3.25 Inspected Takeout +$250 Core, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non Locker,

Condition	Used
Rear End	3.25 ratio
Stock Number	16551
MLS Number	14139704
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2010 Eaton R170-4.30 Rear Differential for a Peterbilt 335

Newly Listed

$1,795 USD

R170 4.30 Inspected Takeout +$750 Core, 46K Capacity, Yoke: 1760, Side Gear: 46 Splines, Input: 46 Splines, Non-Locker

Condition	Used
Rear End	4.30 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	335
Stock Number	16550
MLS Number	14139702
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(833) 541-___ SHOW
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Meritor-Rockwell RR20-145 Rear Differential

Newly Listed

$495 USD

INSPECTED TAKEOUT RR20-145 3.21. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62186, Core Charge: EXCHANGE, Ratio: 3.21

Condition	Used
Part Number	62186
Stock Number	62186
MLS Number	14139678
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RS404-3.90 Rear Differential

Recently Updated

$1,495 USD

Eaton RS404 3.90 REBUILT+$250 Core, Capacity: 40K, Ratio: 3.90, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	15366
MLS Number	13876408
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton RSP40 Rear Differential

Recently Updated

$1,595 USD

RSP40 3.36 REBUILT +$350 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	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2001 Eaton RS404-3.90 Rear Differential for a Peterbilt 379

Recently Updated

$1,495 USD

RS404 3.90 REBUILT+$250 core, Yoke; 1710, Side gear; 41 Spline, Input shaft; 39 spline

Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	14993
MLS Number	13810843
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2016 Eaton RDH40 Rear Differential for a Kenworth T880

Recently Updated

$1,495 USD

RDH40 3.70 LOCKER Inspected Takeout +$650 core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	14737
MLS Number	13780952
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2018 Eaton RSH40-3.25 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	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton RSP40-3.55 Rear Differential

Recently Updated

$1,595 USD

Eaton RSP40 3.55 REBUILT +$ 350 Core, Non locker, Side gear: 41 Splines, Input: 39 Splines, 40K capacity

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	14570
MLS Number	13746990
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Rockwell SQ100-3.73 Rear Differential

Recently Updated

$1,795 USD

SQ100 3.73 Rear rear, REBUILT, CORE;$350, Yoke; 1710, Side gear; 41 Splines, Input; 39 Spline,

Condition	Remanufactured
Stock Number	13001
MLS Number	13559042
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton RSP40-3.70 Rear Differential

Recently Updated

$1,595 USD

RSP40 3.70 REBUILT +$350Core, Yoke N/A, Side gear: 41 Spline, Input : 39 Spline, Non- Locker,

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	12550
MLS Number	13376964
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton Rear Differential

Recently Updated

$775 USD

RS404 3.70 Inspected takeout +$100 Core, Yoke 1710 Open, Side gear 41 Spline, Input 39 Spline, Non Locker

Condition	Used
Rear End	3.55 ratio
Stock Number	12549
MLS Number	13376963
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2015 Eaton RS404-3.36 Rear Differential for a Kenworth T680

Price Drop $899.95 USD

RS404 3.36 Inspected takeout +$250 CORE, Yoke 1710 Open, Side gears 41 Spline, Input 39 Spline, Non Locker

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	12545
MLS Number	13376959
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower