Used Eaton RS402 Rear Differentials For Sale

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Eaton RS402 Rear Differential for a 1991 Volvo WIA

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Ratio could not be read., Ratio: N/A

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	WIA
Will Fit Year(s)	1991
Stock Number	509742-5
MLS Number	9389446
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 624-___ SHOW
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Eaton RS402 Rear Differential for a 1995 Kenworth T800

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RS 402 REAR REAR 3.90 CASTING NUMBER 127045 41 SPLINE AXLES, Axle Spline Count: 41 SPLINE, Ratio: 3.90, Casting#: 127045

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1995
Stock Number	MISC-EATON
MLS Number	13348627
Category	Differentials, Rear
Last Updated	6/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
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Eaton RS402 Rear Differential for a 1994 Kenworth T800B

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RS402 REAR REAR 3.55 RATIO 41 SPLINE SIDE GEARS CASTING NUMBER 127045, Axle Spline Count: 41 SPLINE, Ratio: 3.55, Casting#: 127045

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800B
Will Fit Year(s)	1994
Stock Number	MISC -EATON
MLS Number	13348626
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 794-___ SHOW
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Eaton RS402 Rear Differential for a Unmarked N/A

$300 USD

RS402 - 3.90 Ratio - Core - Grade C - Rebuildable - Ring Pinion Have Broken Teeth. CORE UNIT SOLD AS-IS

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4539378
MLS Number	13893036
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(866) 314-___ SHOW
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Eaton RS402 Rear Differential

$550 USD

PRICE W/CORE EXCHANGE,

Condition	Used
Stock Number	REAR-462
MLS Number	12179311
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(801) 478-___ SHOW
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Eaton RS402 Rear Differential

$750 USD

CORE EATON RS402 REAR REAR DIFFERENTIAL 4.11, WILL NEED INSPECTION

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS402
Stock Number	3036
MLS Number	12502401
Category	Differentials, Rear
Last Updated	10/16/2024
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

(833) 396-___ SHOW
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Eaton RS402 Rear Differential, Ratio 3.70

$650 USD

USED, TAKE OUT, EATON FULLER, RS402, REAR DIFFERENTIAL ASSEMBLY, RATIO 3.70, CHECKED, WARRANTY, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE.

Condition	Used
Part Number	RS402, Ratio 3.70
Stock Number	S4105
MLS Number	10155484
Category	Differentials, Rear
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton RS402 Rear Differential

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.90 ratio
Stock Number	7854
MLS Number	10532541
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1993 Eaton RS402 Rear Differential for a Mack CH 613

Recently Updated

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CH 613
Stock Number	13291
MLS Number	10532905
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1993 Eaton RS402 Rear Differential for a Peterbilt 379

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	14612
MLS Number	10533095
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1990 Eaton RS402 Rear Differential for a Peterbilt 379

Recently Updated

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	15418
MLS Number	10533216
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RS402 Rear Differential

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.90 ratio
Stock Number	15475
MLS Number	10533229
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RS402 Rear Differential

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.36 ratio
Stock Number	16292
MLS Number	10533324
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RS402 Rear Differential

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.90 ratio
Stock Number	17640
MLS Number	10533516
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1995 Eaton RS402 Rear Differential for a Kenworth T800

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	17698
MLS Number	10533519
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RS402 Rear Differential

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.90 ratio
Stock Number	17721
MLS Number	10533523
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RS402 Rear Differential

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.08 ratio
Stock Number	17722
MLS Number	10533524
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1995 Eaton RS402 Rear Differential for a Freightliner FLD120

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	17762
MLS Number	10533529
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1995 Eaton RS402 Rear Differential for a Freightliner FLD120

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	17878
MLS Number	10533540
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1989 Eaton RS402 Rear Differential for a Peterbilt 379

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	17921
MLS Number	10533548
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1995 Eaton RS402 Rear Differential for a Volvo WIA

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	WIA
Stock Number	18155
MLS Number	10533577
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1993 Eaton RS402 Rear Differential for a Mack CH 613

Recently Updated

$850 USD

NEED TO BE REBUILT

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CH 613
Stock Number	18983
MLS Number	10533714
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1994 Eaton RS402 Rear Differential for a Peterbilt 379

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	18987
MLS Number	10533716
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1995 Eaton RS402 Rear Differential for a Volvo WIA

Recently Updated

$850 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	WIA
Stock Number	20101
MLS Number	10533900
Category	Differentials, Rear
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.