Eaton Rear Differentials For Sale below $10,000

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1997 Eaton RS404 Rear Differential for a Peterbilt 379

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$795 USD

USED EATON RS404 (REAR) REAR DIFFERENTIAL, RATIO 3.70 ***THIS PRICE REFLECTS DIFFERENTIAL ONLY*** HOUSINGS ALSO AVAILABLE IF NEEDED.

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	97170
MLS Number	13162809
Category	Differentials, Rear
Last Updated	8/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2016 Eaton S170D Rear Differential for a Peterbilt 389

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USED EATON S170D REAR DIFFERENTIAL WITH LOCKER - RATIO: 4.10

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	96710
MLS Number	13100925
Category	Differentials, Rear
Last Updated	8/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton 23060-SH Rear Differential

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$750 USD

Good used Eaton 23060-SH Rear, Rear Differential Assembly. 5.29 Ratio. 90 day guarantee for swap or refund

Quantity	3
Condition	Used
Rear End	5.29 ratio
Stock Number	Ryd 23060-SH/5.29/4
MLS Number	12838719
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 19060-S Rear Differential

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$500 USD

Good used Eaton 19060-S Rear, Rear Differential Assembly 4.63 Ratio 90 day guarantee for swap or refund,

Quantity	2
Condition	Used
Rear End	4.63 ratio
Stock Number	Ryd 19060-S/4.63/39
MLS Number	11187327
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RSP40 Rear Differential

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$600 USD

Good used Eaton RSP40 Rear, Rear Differential Assembly. 3.55 Ratio. 90 day guarantee for swap or refund

Quantity	2
Condition	Used
Rear End	3.55 ratio
Stock Number	Ryd RSP40/3.55/41
MLS Number	10643512
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 17060-S Rear Differential

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$500 USD

Good used Eaton 17060-S Rear, Rear Differential Assembly with emergency brake. 4.33 Ratio. 90 day guarantee for swap or refund,

Condition	Used
Rear End	4.33 ratio
Stock Number	Ryd 17060-S/4.33/39
MLS Number	10568113
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

Recently Updated

$500 USD

Good used Eaton DS404 Rear, Rear Differential Assembly. 3.70 Ratio. 90 day guarantee for swap or refund

Quantity	6
Condition	Used
Rear End	3.70 ratio
Stock Number	Ryd RS404/3.70/41
MLS Number	10295744
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 19060-S Rear Differential

Recently Updated

$500 USD

Good used Eaton 19060-S Rear, Rear Differential Assembly 6.17 Ratio 90 day guarantee for swap or refund,

Quantity	3
Condition	Used
Rear End	6.17 ratio
Stock Number	Ryd 19060-S/6.17/39
MLS Number	10258337
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

Recently Updated

$1,215 USD

RS404-411 - Reconditioned

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	RS404-411-REC
MLS Number	14028773
Category	Differentials, Rear
Last Updated	8/29/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2012 Eaton RST41 Rear Differential for a Volvo VNL

$699.99 USD

Eaton-Spicer RST41 Rear Rear Differential 3.25 Ration, From 2012 VNL VIN 4V4NC9EH2CN561828

Condition	Used
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	148790
MLS Number	14563334
Category	Differentials, Rear
Last Updated	8/25/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

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Eaton RSP40 Rear Differential

$1,295 USD

REBUILT RSP40 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62584, Core Charge: EXCHANGE, Ratio: 3.55

Condition	Remanufactured
Rear End	3.55 ratio
Part Number	62584
Stock Number	62584
MLS Number	14520753
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DS405 Rear Differential for a 2010 International 8600

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2009 IHC 8600 EATON RS405 REAR DIFF, NO LOCKS, 3.55 RATIO, AIR SUSPENSION, 40000 LBS, Serial#: NA, Ratio: 3.55, Casting#: NA

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	International
Fits To Model(s)	8600
Will Fit Year(s)	2010
Stock Number	3906-IHC-4
MLS Number	14562439
Category	Differentials, Rear
Last Updated	8/25/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton RSP40 Rear Differential

$1,215 USD

RSP40-336 - Reconditioned

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	RSP40-336-REC
MLS Number	14028853
Category	Differentials, Rear
Last Updated	8/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RS404 Rear Differential

$850 USD

RS404-336 - Refurbished

Condition	Used
Rear End	3.36 ratio
Stock Number	RS404-336-REF
MLS Number	14028787
Category	Differentials, Rear
Last Updated	8/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2014 Eaton 22060S Rear Differential for a Kenworth T370

$375 USD

(USED) Eaton 22060S Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: RUSTED

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Stock Number	25695499
MLS Number	13143445
Category	Differentials, Rear
Last Updated	8/23/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2005 Eaton RSP40 Rear Differential for a Kenworth T600

$395 USD

(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	25808327
MLS Number	13631850
Category	Differentials, Rear
Last Updated	8/23/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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Eaton RDH-40 Rear Differential for a 2015 Peterbilt 567

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	567
Will Fit Year(s)	2015
Stock Number	2A2E58991
MLS Number	14509472
Category	Differentials, Rear
Last Updated	8/23/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RSP40 Rear Differential

$1,350 USD

RSP40-342 - Rebuilt

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	RSP40-342-REB
MLS Number	13963946
Category	Differentials, Rear
Last Updated	8/22/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP41 Rear Differential

$1,215 USD

RSP41-355 - Reconditioned

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	RSP41-355-REC
MLS Number	13909037
Category	Differentials, Rear
Last Updated	8/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP40 Rear Differential

$500 USD

Good used Eaton RSP40 Rear, Rear Differential Assembly. 3.25 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.25 ratio
Stock Number	Ryd RSP40/3.25/41
MLS Number	10806818
Category	Differentials, Rear
Last Updated	8/21/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton RS402 Rear Differential for a 1993 Freightliner FLD120

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(Used) 1993 Freightliner FLD120, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-15310-390, Serial Number: H912527854, Make: Eaton, Model: RS402, Ratio: 3.90, Capacity: 20,000 Lbs, Reference...

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Will Fit Year(s)	1993
Part Number	S11-15310-390
Stock Number	P-511713
MLS Number	14557351
Category	Differentials, Rear
Last Updated	8/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2014 Eaton RSP40 Rear Differential for a Kenworth T680

$375 USD

(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# N/A

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Part Number	N/A
Stock Number	25779922
MLS Number	13543453
Category	Differentials, Rear
Last Updated	8/21/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

Eaton RS404 Rear Differential for a Unmarked N/A

$500 USD

RS404 - 4.11 Ratio - Pullout - Grade A - Unit In Good Condition. P/N 0595061, (213640)

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4539412
MLS Number	13893113
Category	Differentials, Rear
Last Updated	8/20/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2015 Eaton RSP40 Rear Differential for a Kenworth T680

$415 USD

(USED) Eaton RSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 515327

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25743572
MLS Number	13446082
Category	Differentials, Rear
Last Updated	8/20/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.