Used Eaton RS402 Axles &amp; Differentials For Sale

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Eaton RS402 Rear Differential for a 1988 Kenworth T600

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., Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	1988
Stock Number	348949-4
MLS Number	9390400
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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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) 465-___ SHOW
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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

(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.

Eaton RS402 Rear Axle Housing for a 1983 GMC Brigadier

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(Used) 1983 GMC Brigadier, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 454816, Make: Eaton, Model: DS402, Ratio: TBD, Capacity: 17,000 Lbs, Suspension: Leaf Springs, For more...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1983
Part Number	454816
Stock Number	P-98777
MLS Number	13465761
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Axle Assembly for a 1983 GMC Brigadier

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(Used) 1983 GMC Brigadier, COMPLETE REAR REAR TANDEM- Part Number: 4018097, Make: Eaton, Model: RS402, Ratio: TBD, Capacity: 17,000 Lbs, Hub Bolts: 5, Brake Type: Drum, Suspension: Leaf...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1983
Part Number	4018097
Stock Number	P-98782
MLS Number	13465766
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Axle Housing for a 1983 GMC Brigadier

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(Used) 1983 GMC Brigadier, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 4018097, Make: Eaton, Model: RS402, Ratio: TBD, Capacity: 17,000 Lbs, Suspension: Leaf Springs, For more...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1983
Part Number	4018097
Stock Number	P-98783
MLS Number	13465767
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Differential for a 1983 GMC Brigadier

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(Used) 1983 GMC Brigadier, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 4018097, Make: Eaton, Model: RS402, Ratio: TBD, Capacity: 17,000 Lbs, For more information about this item,...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1983
Part Number	4018097
Stock Number	P-98784
MLS Number	13465768
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Axle Housing for a 1982 International F-2554

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(Used) 1982 International F-2554, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 110816, Serial Number: TBD, Make: Eaton, Model: DS402, Ratio: 5.29, Capacity: 17,000 Lbs, Suspension:...

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	F-2554
Will Fit Year(s)	1982
Part Number	110816
Stock Number	P-98921
MLS Number	13477924
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Axle Assembly for a 1982 International F-2554

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(Used) 1982 International F-2554, COMPLETE REAR REAR TANDEM- Part Number: 4018097, Serial Number: TBD, Make: Eaton, Model: RS402, Ratio: 5.29, Capacity: 17,000 Lbs, Hub Bolts: 5, Brake...

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	International
Fits To Model(s)	F-2554
Will Fit Year(s)	1982
Part Number	4018097
Stock Number	P-98926
MLS Number	13477929
Category	Axle Assemblies, Rear
Last Updated	6/24/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Axle Housing for a 1982 International F-2554

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(Used) 1982 International F-2554, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 4018097, Serial Number: TBD, Make: Eaton, Model: RS402, Ratio: 5.29, Capacity: 17,000 Lbs, Suspension:...

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	F-2554
Will Fit Year(s)	1982
Part Number	4018097
Stock Number	P-98927
MLS Number	13477930
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Differential for a 1982 International F-2554

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(Used) 1982 International F-2554, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 4018097, Serial Number: TBD, Make: Eaton, Model: RS402, Ratio: 5.29, Capacity: 17,000 Lbs, For more...

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	International
Fits To Model(s)	F-2554
Will Fit Year(s)	1982
Part Number	4018097
Stock Number	P-98928
MLS Number	13477931
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Axle Assembly for a 1996 Peterbilt 378

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(Used) 1996 Peterbilt 378, COMPLETE REAR REAR TANDEM- Part Number: 03-06569-2A0000390, Serial Number: H952996403, Make: Eaton, Model: RS402, Ratio: 3.90, Capacity: 19,000 Lbs, Hub Bolts:...

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Part Number	03-06569-2A0000390
Stock Number	P-112349
MLS Number	13867910
Category	Axle Assemblies, Rear
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Axle Housing for a 1996 Peterbilt 378

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(Used) 1996 Peterbilt 378, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 03-06569-2A0000390, Serial Number: H952996403, Make: Eaton, Model: RS402, Ratio: 3.90, Capacity: 19,000 Lbs,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Part Number	03-06569-2A0000390
Stock Number	P-112351
MLS Number	13867912
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Axle Assembly for a 1990 Kenworth Glider

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(Used) 1990 Kenworth Glider, COMPLETE AXLES-REAR REARS- Make: Eaton/Fuller, Model: RS402, Capacity: N/A Ratio: 3.70 Hub Bolts: N/A Brake Type: Air, Part Number:303192, Reference images for...

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	Glider
Will Fit Year(s)	1990
Part Number	303192
Stock Number	P-87680
MLS Number	13106390
Category	Axle Assemblies, Rear
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(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

Eaton RS402 Rear Differential

$850 USD

Rear Rear RS 402 Ratio 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	AB2092RR
MLS Number	11305975
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton RS402 Rear Differential

$850 USD

Rear Rear RS 402 Ratio 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	AB2093RR
MLS Number	11305974
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton RS402 Rear Differential

$850 USD

Rear Rear RS 402 Ratio 4.11

Condition	Used
Rear End	4.11 ratio
Stock Number	AB2096RR
MLS Number	11305971
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton RS402 Rear Differential

$850 USD

Condition	Used
Rear End	3.70 ratio
Stock Number	BP 14803
MLS Number	10454922
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton RS402 Rear Differential

$650 USD

Condition	Used
Rear End	3.70 ratio
Stock Number	BP 14624
MLS Number	10258709
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton RS402 Rear Differential

$650 USD

Condition	Used
Rear End	3.70 ratio
Stock Number	S4105
MLS Number	10257526
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(855) 370-___ SHOW
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1995 Eaton RS402 Rear Axle Housing for a Mack CH

$1,250 USD

(USED) Eaton RS402 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: HENDRICKSON Track Width : 72

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CH
Stock Number	25819488
MLS Number	13679157
Category	Axle Housings, Rear
Last Updated	3/27/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.