Used Eaton RS402 Rear Differentials For Sale

(801) 478-___ SHOW
NUMBERCall Seller

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

1990 Eaton RS402 Rear Differential for a Kenworth T 600

$850 USD

GOOD TAKEOUT

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T 600
Stock Number	14057
MLS Number	10533005
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1995 Eaton RS402 Rear Differential for a Volvo WIA

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	WIA
Stock Number	11924
MLS Number	10532790
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1987 Eaton RS402 Rear Differential for a Ford LTL9000

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Fits To Make(s)	FORD
Fits To Model(s)	LTL9000
Stock Number	11788
MLS Number	10532773
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1994 Eaton RS402 Rear Differential for a Peterbilt 379

$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	11748
MLS Number	10532767
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1995 Eaton RS402 Rear Differential for a Freightliner FLD120

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	10948
MLS Number	10532709
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1995 Eaton RS402 Rear Differential for a Freightliner FLD120

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	7537
MLS Number	10532527
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RS402 Rear Differential

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.90 ratio
Stock Number	12669
MLS Number	10532843
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RS402 Rear Differential

$850 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.90 ratio
Stock Number	12406
MLS Number	10532820
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RS402 Rear Differential

$850 USD

TAKE OUT NEED TO BE CHECKED 100 DAY WARRANTY

Condition	Used
Rear End	3.08 ratio
Stock Number	11500
MLS Number	10532749
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(833) 396-___ SHOW
NUMBERCall Seller

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.

(855) 370-___ SHOW
NUMBERCall Seller

1993 Eaton RS402 Rear Differential for a Volvo Wca

1992 Eaton RS402 Rear Differential for a Peterbilt 377

Newly Listed

$936 USD

(USED) Eaton RS402 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 123109-C

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	377
Stock Number	26001317
MLS Number	14387253
Category	Differentials, Rear
Last Updated	5/24/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(833) 541-___ SHOW
NUMBERCall Seller

1996 Eaton RS402 Rear Differential for a Peterbilt 378

Eaton RS402 Rear Differential

$795 USD

RS402 3.90 GOOD INSPECTED TAKEOOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 300, Ratio: 3.9

Condition	Used
Part Number	GET
Stock Number	P-14564
MLS Number	10746582
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RS402 Rear Differential

Contact for price

RS402 Ratio:3.90, Ratio: 3.9

Condition	Used
Rear End	3.90 ratio
Stock Number	ATC2603
MLS Number	14304894
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton RS402 Rear Differential

Contact for price

RS402 Ratio:3.55, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	ATC1833
MLS Number	11355895
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton RS402 Rear Differential

Contact for price

RS402 Ratio:3.70, Ratio: 3.7

Condition	Used
Rear End	3.70 ratio
Stock Number	ATC1824
MLS Number	11355886
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton RS402 Rear Differential

Contact for price

23105S Ratio:3.70, Ratio: 3.7

Condition	Used
Rear End	3.70 ratio
Stock Number	ATC1795
MLS Number	11346409
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton RS402 Rear Differential

Contact for price

23105S ratio 3.70, Ratio: 3.7

Condition	Used
Rear End	3.70 ratio
Stock Number	ATC1663
MLS Number	11316552
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(855) 980-___ SHOW
NUMBERCall Seller

Eaton RS402 Rear Differential

Contact for price

USED BUT GOOD WORKING CONDITION., Ratio: 355

Condition	Used
Rear End	3.55 ratio
Stock Number	1262
MLS Number	9822950
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
NUMBERCall Seller

Eaton RS402 Rear Differential

Contact for price

On the Ground, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Stock Number	963
MLS Number	9453546
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
NUMBERCall Seller

Eaton RS402 Rear Differential for a 1994 Freightliner FLD

Contact for price

., Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD
Will Fit Year(s)	1994
Stock Number	873724-5
MLS Number	9391180
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts