Used Eaton Rear Differentials For Sale in United States

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Eaton RS404 Rear Differential for a 1999 Kenworth T600B

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-, Ratio: 355, Part Make: Eaton

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600B
Will Fit Year(s)	1999
Stock Number	817782-5
MLS Number	9389007
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RS404 Rear Differential for a 2005 Freightliner COLUMBIA

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-, Ratio: 370, Part Make: Eaton

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA
Will Fit Year(s)	2005
Stock Number	N65350-5
MLS Number	9388918
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 637-___ SHOW
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Eaton D46-170 Rear Differential for a 2013 Kenworth T800

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REAR TANDEM CUTOFF 46K - primax suspension exellent shape low miles no rust, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2013
Stock Number	295463325
MLS Number	13243003
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Eaton RS404 Rear Differential

$1,550 USD

Weller reman diff. p/n 1415238 Eaton RS404 3.90R - Ratio: 3.90, Core Charge: 600.00, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	RS404
Stock Number	172665
MLS Number	14242491
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton RS402 Rear Differential

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USED, RS402, Turns, Ratio: 3.36, - Ratio: 3.36;Locker?: no locker: no, Core Charge: 0.00, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	RS402
Stock Number	176953
MLS Number	14018231
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton RS404 Rear Differential for a 1999 Freightliner FLD112

$950 USD

RS404.Hub to Hub. Ratio: 3.90. Still in frame cut Tag #169269 tandem with diff tag #166959. Out of Truck #590. - Ratio: 3.90;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD112
Will Fit Year(s)	1999
Stock Number	166960
MLS Number	12424896
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton RS404 Rear Differential

$800 USD

#5. RS404. Hub to Hub. Ratio: 3.58. Used - Ratio: 3.58;Locker?: NO locker: NO, Core Charge: 100.00, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	RS404
Stock Number	168894
MLS Number	12214006
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton RS405 Rear Differential

$1,250 USD

Ratio 4.11 Reman - Ratio: 4.11, Core Charge: 0.00, Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	RS405
Stock Number	144839
MLS Number	11614268
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

(833) 614-___ SHOW
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2019 Eaton M2 106 Rear Differential for a Freightliner M2 106

$750 USD

Complete Rear Diff/Third Member 5.56 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	M2 106
Stock Number	78655
MLS Number	14045566
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

Eaton 19060S Rear Differential

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19060S, 5.57 Ratio, PULLOUT. PRICE FOR DIFF ONLY.

Condition	Used
Rear End	5.57 ratio
Stock Number	33001
MLS Number	14363349
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Eaton 19060S Rear Differential

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19060S, 4.33 Ratio, PULLOUT. PRICE FOR DIFF ONLY.

Condition	Used
Rear End	4.33 ratio
Stock Number	32998
MLS Number	14363347
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Eaton 15200 Rear Differential

$650 USD

15200, 6.29 Ratio, Pullout. PRICE FOR DIFF ONLY.

Condition	Used
Rear End	6.29 ratio
Stock Number	32996
MLS Number	14363345
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

(855) 370-___ SHOW
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2003 Eaton RS405 Rear Differential for a International 4300

$425 USD

(USED) Eaton 19060S Ratio: 5.57 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603 Ref# 127600

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4300
Part Number	127600
Stock Number	25826839
MLS Number	13702175
Category	Differentials, Rear
Last Updated	5/10/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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

(855) 370-___ SHOW
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1999 Eaton RS404 Rear Differential for a Kenworth W900L

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900L
Stock Number	25983371
MLS Number	14357575
Category	Differentials, Rear
Last Updated	5/8/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2010 Eaton 21060S Rear Differential for a International DuraStar 4300

$400 USD

21060S, 5.29 Ratio, P/N 511180, S/N HN01907096, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	DuraStar 4300
Stock Number	1151-3
MLS Number	14288778
Category	Differentials, Rear
Last Updated	5/8/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

(866) 314-___ SHOW
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Eaton DS404 Rear Differential

$950 USD

3.70,

Condition	Used
Stock Number	REAR-2306
MLS Number	14347213
Category	Differentials, Rear
Last Updated	5/2/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(855) 370-___ SHOW
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2007 Eaton RS404 Rear Differential for a International 9400

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 Ref# 131812

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Part Number	131812
Stock Number	25421304
MLS Number	12051636
Category	Differentials, Rear
Last Updated	4/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Eaton RS404 Rear Differential

$850 USD

RS404-370 - Refurbished

Condition	Used
Rear End	3.70 ratio
Stock Number	RS404-370-REF
MLS Number	14028790
Category	Differentials, Rear
Last Updated	4/28/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DS463 Rear Differential for a 2001 Peterbilt 378

$2,098.98 USD

(Core) 2001 Peterbilt 378, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Make: Eaton, Model: DS463, Ratio: 3.90, Capacity: 20,000 Lbs, Reference images for condition For more information about...

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	P-72224
MLS Number	12630617
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton 30105D Rear Differential for a 2002 Peterbilt 357

$1,800 USD

(Used) 2002 Peterbilt 357, REAR REAR, Make: Eaton, Model: 30105D, Ratio: 5.29, Hub Bolts: 10, Capacity: 23,200LB, Brake Type: Air, For more information about this item, give us a call. We...

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Will Fit Year(s)	2002
Stock Number	P-15146
MLS Number	10179767
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS341 Rear Differential for a 1983 International F-1924; F-1954

$1,500 USD

(Used) 1983 International F-1924; F-1954, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 4018097, Make: Eaton, Model: DS341, Ratio: 5.57, Capacity: 17,000 Lbs, For more information...

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	International
Fits To Model(s)	F-1924; F-1954
Will Fit Year(s)	1983
Part Number	4018097
Stock Number	P-98525
MLS Number	13458695
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 527-___ SHOW
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Eaton RS521 Rear Differential

$1,500 USD

Used inspected take out, Core Charge: 600, Ratio: 4.56

Condition	Used
Rear End	4.56 ratio
Stock Number	2702
MLS Number	13725969
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Wayne, NJ, US
Sold By	Camp Auto and Truck Parts Inc.

Eaton Rear Differential for a 2001 Kenworth W900

$949.99 USD

(Used) 2001 Kenworth W900, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: TBD, Serial Number: TBD, Make: Eaton, Model: PR463, Ratio: 4.33, Capacity: 20,000 Lbs, For more information...

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2001
Part Number	TBD
Stock Number	P-103505
MLS Number	13622510
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts