Eaton RSP40 Axles &amp; Differentials For Sale

Eaton RSP40 Rear Differential

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RSP40 Ratio:3.25, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Stock Number	ATC2478
MLS Number	13651339
Category	Differentials, Rear
Last Updated	6/18/2025
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(833) 432-___ SHOW
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Eaton RSP40 Rear Differential

$500 USD

3.25 Ratio 41 Spline

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	RSP40
Stock Number	R12039820
MLS Number	13637067
Category	Differentials, Rear
Last Updated	6/11/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Eaton RSP40 Rear Differential

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RSP40 3.25, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Stock Number	ATC2475
MLS Number	13626493
Category	Differentials, Rear
Last Updated	6/5/2025
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton RSP40 Rear Differential

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RSP40 With Locker 3.70, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	ATC2474
MLS Number	13626492
Category	Differentials, Rear
Last Updated	6/5/2025
Location	Alma, AR, US
Sold By	Arkansas Truck Center

2013 Eaton RSP40 Rear Differential for a Peterbilt 587

$795 USD

USED EATON RSP40 REAR DIFFERENTIAL RATIO: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	587
Stock Number	95161
MLS Number	12966450
Category	Differentials, Rear
Last Updated	4/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2013 Eaton RSP40 Rear Differential for a Peterbilt 587

$795 USD

Used Eaton Rear differentail RSP40, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	587
Stock Number	94779
MLS Number	12902723
Category	Differentials, Rear
Last Updated	4/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton RSP40 Rear Differential

$795 USD

Used Eaton RSP40 rear differential P/N: RSP40, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	94512
MLS Number	12877496
Category	Differentials, Rear
Last Updated	4/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton RSP40 Rear Differential

$795 USD

USED EATON RSP40 REAR DIFFERENTIAL RATIO: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	85701
MLS Number	12832533
Category	Differentials, Rear
Last Updated	4/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton RSP40 Front Differential

$795 USD

Used Eaton rear differential Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	93837
MLS Number	12837736
Category	Differentials, Front
Last Updated	3/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton RSP40 Rear Differential

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RSP40 Ratio:3.42, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	ATC2391
MLS Number	13386784
Category	Differentials, Rear
Last Updated	2/8/2025
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(855) 624-___ SHOW
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Eaton RSP40 Rear Differential for a 2005 Kenworth T600B

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40 000 LBS RSP 40 REAR 3.55 RATIO NO LOCKS, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600B
Will Fit Year(s)	2005
Stock Number	2375-KW-9
MLS Number	13338460
Category	Differentials, Rear
Last Updated	3/7/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
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Eaton RSP40 Rear Differential for a 2005 Peterbilt 387

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40 000 LBS RSP 40 REAR 3.36 RATIO NO LOCKS, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2005
Stock Number	2406-PETE-7
MLS Number	13338375
Category	Differentials, Rear
Last Updated	3/7/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 465-___ SHOW
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Eaton RSP40 Rear Differential for a 2007 Peterbilt 387

$600 USD

From Truck#557, Used, Ratio 3.55 locker: NO, Core Charge: 0.00, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2007
Stock Number	165529
MLS Number	13125954
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

(833) 432-___ SHOW
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Eaton RSP40 Rear Differential

$550 USD

3.36 Ratio, Good Take Out

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	RSP40
Stock Number	R09426170
MLS Number	13093169
Category	Differentials, Rear
Last Updated	9/5/2024
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

(877) 254-___ SHOW
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2006 Eaton RSP40 Rear Differential for a Peterbilt 387

$750 USD

GTO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	27569
MLS Number	13025459
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
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Eaton RSP40 Rear Differential

$1,250 USD

12 MONTH WARRANTY

Condition	Remanufactured
Rear End	2.64 ratio
Stock Number	26517
MLS Number	11918947
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RSP40 Rear Differential

$795 USD

USED RSP40 EATON REAR DIFFERENTIAL RATIO: 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	95828
MLS Number	13018330
Category	Differentials, Rear
Last Updated	7/30/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton RSP40 Rear Differential

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RSP40 WITH LOCKER Ratio:3.55, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	ATC2231
MLS Number	12936450
Category	Differentials, Rear
Last Updated	6/17/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(833) 541-___ SHOW
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Eaton RSP40 Rear Axle Housing for a 2000 Peterbilt 379

$1,495 USD

GOOD USED LOW AIR LEAF HOUSING. WILL INSPECT/ 90 DAY WARRANTY, Serial#: NA, Hub Bolts: 10, Suspension: LOW AIR LEAF, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Part Number	NA
Stock Number	50924-11
MLS Number	12871410
Category	Axle Housings, Rear
Last Updated	8/31/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2011 Eaton RSP40 Rear Differential for a Freightliner CORONADO 132

$795 USD

USED EATON RSP40 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CORONADO 132
Stock Number	78224
MLS Number	12830150
Category	Differentials, Rear
Last Updated	5/2/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2011 Eaton RSP40 Rear Differential for a Peterbilt 387

$795 USD

USED EATON RSP40 REAR DIFFERENTIAL ASSEMBLY, 3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	72157
MLS Number	12827362
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2004 Eaton RSP40 Rear Differential for a Kenworth T2000

$795 USD

USED EATON RSP40 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	68604
MLS Number	12825332
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2007 Eaton RSP40 Rear Differential for a Peterbilt 387

$795 USD

USED EATON RSP40 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	57994
MLS Number	12820534
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2005 Eaton RSP40 Rear Differential for a Kenworth W900

$795 USD

USED EATON RSP40 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	55147
MLS Number	12819262
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.