Eaton Rear Differentials For Sale

Eaton RS404 Rear Differential

$800 USD

#5. RS404. Hub to Hub. Ratio: 3.58. Used 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	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton RS405 Rear Differential

$1,250 USD

Ratio 4.11 Reman, 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	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton RS404 Rear Differential

$450 USD

Good Used, Ratio 3.70 Complete, Core Charge: 0.00, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	RS404
Stock Number	144831
MLS Number	11614265
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton RS404 Rear Differential

$1,000 USD

Good Take Out RS404 Ratio 3.90, Core Charge: 300.00, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	RS404
Stock Number	136602
MLS Number	9063614
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 750-___ SHOW
NUMBERCall Seller

Eaton RS380 Rear Differential

$765 USD

RECONDITIONED EATON SINGLE SPEED RS380 DIFFERENTIAL, 355 RATIO, 16 SPLINE AXLE SHAFT, 6 MONTH WARRANTY OUT RIGHT SALE

Condition	Used
Stock Number	36102
MLS Number	10895580
Category	Differentials, Rear
Last Updated	3/16/2024
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Eaton RS404 Rear Differential for a 2011 Freightliner CASCADIA PX125064S T

$700 USD

GOOD USED, Core Charge: 0, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA PX125064S T
Will Fit Year(s)	2011
Stock Number	2A2E55239
MLS Number	12706418
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDP40 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55179
MLS Number	12654441
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDP40 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55178
MLS Number	12654439
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDP40 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55165
MLS Number	12645439
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDH40 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55163
MLS Number	12645437
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDP40 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55162
MLS Number	12645436
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDP40 Rear Differential for a 2012 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2012
Stock Number	2A2E55160
MLS Number	12645434
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(833) 835-___ SHOW
NUMBERCall Seller

Eaton RS461 Rear Differential for a 1997 International 9400

Contact for price

EATON RS461 REAR REAR DIFFERENTIAL, 3.90 RATIO HENDRICKSON SPRING SUSPENSION, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	International
Fits To Model(s)	9400
Will Fit Year(s)	1997
Stock Number	IN-0426-13
MLS Number	9988739
Category	Differentials, Rear
Last Updated	7/5/2024
Location	York, ON, Canada
Sold By	Lomoca Inc.

Eaton RSP41 Rear Differential for a 2016 Peterbilt 579

$700 USD

GOOD USED, Core Charge: 0, Ratio: 2.93

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	2A2E55227
MLS Number	12669078
Category	Differentials, Rear
Last Updated	1/23/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDP40 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55172
MLS Number	12645445
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(833) 541-___ SHOW
NUMBERCall Seller

Eaton RS402 Rear Differential for a 1996 Peterbilt 379

$995 USD

RS402 3.55 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1996
Stock Number	121724-4
MLS Number	12675672
Category	Differentials, Rear
Last Updated	3/6/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RDP40 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55177
MLS Number	12655908
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDP40 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55176
MLS Number	12655907
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DSP40 Rear Differential for a 2013 Peterbilt 386

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A1E55177
MLS Number	12655905
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDP41 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55175
MLS Number	12654438
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RDP41 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55174
MLS Number	12654437
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DSP41 Rear Differential for a 2013 Peterbilt 386

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A1E55175
MLS Number	12654432
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DSP41 Rear Differential for a 2013 Peterbilt 386

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A1E55174
MLS Number	12654431
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.