Eaton Rear Differentials For Sale in United States

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Eaton RSP40 Rear Differential

Contact for price

RSP40 ratio:3.25, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Stock Number	ATC2660
MLS Number	14570869
Category	Differentials, Rear
Last Updated	8/28/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

1994 Eaton RS402 Rear Differential for a Kenworth T600

$750 USD

(USED) Eaton RS402 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 128109-C Ref# N/A

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Part Number	N/A
Stock Number	26041644
MLS Number	14570463
Category	Differentials, Rear
Last Updated	8/28/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2000 Eaton RS405 Rear Differential for a Peterbilt 330

$595 USD

(USED) Eaton RS405 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 127600

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Stock Number	26041956
MLS Number	14570460
Category	Differentials, Rear
Last Updated	8/28/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2000 Eaton RS404 Rear Differential for a Peterbilt 378

$425 USD

(USED) Eaton RS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# N/A

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Part Number	N/A
Stock Number	26047080
MLS Number	14570431
Category	Differentials, Rear
Last Updated	8/28/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2000 Eaton RS404 Rear Differential for a Western Star 4900EX

$585 USD

(USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4900EX
Stock Number	26052051
MLS Number	14554450
Category	Differentials, Rear
Last Updated	8/28/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2020 Eaton R40-155 Rear Differential for a International LT

$1,735 USD

(USED) Eaton R40-155 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 10031215

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	26057066
MLS Number	14570312
Category	Differentials, Rear
Last Updated	8/28/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2018 Eaton 19060S Rear Differential for a International Durastar (4300)

$425 USD

(USED) Eaton 19060S Ratio: 4.63 Side Gear Splines: 39 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	DURASTAR (4300)
Stock Number	26004501
MLS Number	14442720
Category	Differentials, Rear
Last Updated	9/2/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Eaton RSP40 Rear Differential

$300 USD

Core - RSP40-336 Ratio

Condition	Used
Rear End	3.36 ratio
Stock Number	37282
MLS Number	14569572
Category	Differentials, Rear
Last Updated	8/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

1999 Eaton 19060S Rear Differential for a Chevrolet C6500

$495 USD

(USED) Eaton 19060S Ratio: 4.11 Side Gear Splines: 39 W/ Locker: NO Cast#: 127603

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C6500
Stock Number	26047142
MLS Number	14558592
Category	Differentials, Rear
Last Updated	8/31/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

Eaton 23105S Rear Differential

$1,200 USD

Remanufactured Eaton 23105-S rear, rear differential assembly. 4.11 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	BP TRS 23105-S/4.11
MLS Number	14050700
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 19060-S Rear Differential

$1,200 USD

Remanufactured Eaton 19060-S rear, rear differential assembly with parking brake. 4.11 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	BP TRS 19060-S/4.11
MLS Number	14050690
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RSH40 Rear Differential

$1,200 USD

Remanufactured Eaton RSH40 rear, rear differential assembly. 3.90 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	BP TRS RSH40/3.90
MLS Number	14050684
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 38RS Rear Differential

$1,250 USD

Remanufactured Eaton 38RS rear, rear differential assembly. 3.70 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	BP TRS 38RS/3.70
MLS Number	14050668
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RSP40 Rear Differential

$1,200 USD

Remanufactured Eaton RSP40 rear, rear differential assembly. 3.42 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	BP TRS RSP40/3.42
MLS Number	14050652
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 23080-S Rear Differential

$1,000 USD

Remanufactured Eaton 23080-S rear, rear differential assembly. 3.08 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.08 ratio
Stock Number	BP TRS 23080-S/3.08
MLS Number	14050637
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differential assembly. 3.25 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	3
Condition	Remanufactured
Rear End	3.25 ratio
Stock Number	BP TRS RS404/3.25
MLS Number	14050580
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RT402 Rear Differential

$1,500 USD

Remanufactured Eaton RT402 rear, rear differential assembly. 3.70 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	BP TRS RT402/3.70
MLS Number	14050579
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RT402 Rear Differential

$1,500 USD

Remanufactured Eaton RT402 rear, rear differential assembly. 4.11 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	BP TRS RT402/4.11
MLS Number	14050573
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS461 Rear Differential

$2,500 USD

Remanufactured Eaton RS461 rear,rear differential assembly. 5.43 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	5.43 ratio
Stock Number	BP TRS RS461/5.43
MLS Number	14050567
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differetnial assembly. 4.33 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	2
Condition	Remanufactured
Rear End	4.33 ratio
Stock Number	BP TRS RS404/4.33
MLS Number	14050564
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differential assembly. 5.57 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	5.57 ratio
Stock Number	BP TRS RS404/5.57
MLS Number	14050558
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RSP40 Rear Differential

$1,200 USD

Remanufactured Eaton RSP40 rear, rear differential assembly. 6.17 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	6.17 ratio
Stock Number	BP TRS RSP40/6.17
MLS Number	14050553
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differential assembly. 2.93. ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	2
Condition	Remanufactured
Rear End	2.93 ratio
Stock Number	BP TRS RS404/2.93
MLS Number	14050549
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differential assebmly. 4.11 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered.

Quantity	2
Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	BP TRS RS404/4.11
MLS Number	14050465
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts