Name: Eaton DSP40 Rear Differential
Brand: Eaton
Availability: InStock

1 - 21 of 21 listings

Eaton DSP40 Rear Differential for a 2005 Peterbilt 379

Newly Listed

$695 USD

T.O RSP40 4.11 RATIO, WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY., Ratio: 4.11, Casting#: NA

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Stock Number	61426-4
MLS Number	14450200
Category	Differentials, Rear
Last Updated	6/25/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DSP40 Rear Differential for a 2014 Kenworth T660

Newly Listed

$695 USD

RSP40 3.36 RATIO T.O WILL INSPECT IN OUR GEARSHOP,90 DAY WARRANTY., Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2014
Stock Number	61326-5
MLS Number	14443895
Category	Differentials, Rear
Last Updated	6/23/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DSP40 Rear Differential for a 2022 Kenworth T680

$695 USD

RSP40 3.08 RATIO USED T.O, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Stock Number	40126-2
MLS Number	14286596
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DSP40 Rear Differential for a 2004 Kenworth T800

$695 USD

RSP40 3.55 RATIO, USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRNTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Stock Number	30926-4
MLS Number	14232937
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DSP40 Rear Differential

$965 USD

Livraison partout au Canada États-Unis / We ship anywhere in Canada USA. - Stock : 30665D - 40 000lbs, Arrière, Pas Barré - 40 000lbs, Rear, No Lock - No core + 300$, Ratio: 4.33

Condition	Used
Rear End	4.33 ratio
Stock Number	30665D
MLS Number	11977285
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

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Eaton DSP40 Rear Differential for a 2015 Kenworth T680

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MILES 807550, Ratio: 293

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2015
Stock Number	384299-5
MLS Number	14146823
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DSP40 Rear Differential for a 2013 Kenworth T800

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MILES 372579, Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2013
Stock Number	336200-4
MLS Number	13855286
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DSP40 Rear Differential for a 2016 Kenworth T680

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MILES 885557, Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2016
Stock Number	101940-5
MLS Number	13752883
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DSP40 Rear Differential for a 2007 Peterbilt 379

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GOOD SHAPE, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Stock Number	670244-4
MLS Number	13476452
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DSP40 Rear Differential for a 2007 Kenworth T600

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ABS, Ratio: 354

Condition	Used
Rear End	3.54 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2007
Stock Number	176405-5
MLS Number	9390537
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DSP40 Rear Differential for a 2009 Kenworth T-800

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-800
Will Fit Year(s)	2009
Stock Number	2A1E56593
MLS Number	13712612
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DSP40 Rear Differential for a 2007 Kenworth T-800

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-800
Will Fit Year(s)	2007
Stock Number	2A1E56591
MLS Number	13711152
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DSP40 Rear Differential for a 2007 Kenworth T-800

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-800
Will Fit Year(s)	2007
Stock Number	2A1E56588
MLS Number	13711151
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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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	6/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DSP40 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	2A1E54882
MLS Number	12485511
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DSP40 Rear Differential for a 2006 Kenworth T600

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

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2006
Stock Number	2891-KW -5
MLS Number	13341839
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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Eaton DSP40 Rear Differential

$900 USD

very good take out ready to ship, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	2730
MLS Number	13882486
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Wayne, NJ, US
Sold By	Camp Auto and Truck Parts Inc.

(833) 527-___ SHOW
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Eaton DSP40 Rear Differential for a 2006 Kenworth W900

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Eaton DSP40P rear rear ratio 3.70 Of A 06 Kemworth W900 The part has been inspected and is in good condition, may Have Minor Cosmetic Blemishes For more information please E-mail, or...

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2006
Stock Number	KW-0418-29
MLS Number	9988449
Category	Differentials, Rear
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(833) 835-___ SHOW
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Eaton DSP40 Rear Differential for a 2011 Peterbilt 365

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2011 PETE 365 EATON DSP40 ALL LOCKS 4.11 RATIO, Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Will Fit Year(s)	2011
Stock Number	3561-PETE-4
MLS Number	13346659
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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Eaton DSP40 Rear Differential for a 2000 Kenworth T2000

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NO LOCKS, 3.70 RATIO, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2000
Stock Number	2908-KW-3
MLS Number	13341995
Category	Differentials, Rear
Last Updated	6/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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Eaton DSP40 Rear Differential for a 2015 Peterbilt 579

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DOUBLE LOCKS, 3.55 RATIO, 40,000LBS,, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	2826-PETE-4
MLS Number	13341554
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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Eaton DSP40 Rear Differentials For Sale

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