Eaton DSP41 Front Differentials For Sale

Eaton DSP41 Front Differential for a 2007 Kenworth T600

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Spicer Eaton DSP41 Front Rear Differential Assembly 3.36 Ratio - Capacity: 40,000 lbs. - 21.1 max SLR - Used - May have some cosmetic blemishes (see photos). Got questions or need more...

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2007
Stock Number	KW-0798-27
MLS Number	12232233
Category	Differentials, Front
Last Updated	7/24/2024
Location	York, ON, Canada
Sold By	Lomoca Inc.

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Eaton DSP41 Front Differential

$1,100 USD

Livraison partout au Canada États-Unis. We ship anywhere in Canada USA. -Stock: 30710D - Eaton Spicer DSP41 - 40 000lbs, Avant, Pas Lock, Pas Échange + 200$ - 40 000lbs, Front, No Lock...

Condition	Used
Rear End	4.88 ratio
Stock Number	30710D
MLS Number	12848348
Category	Differentials, Front
Last Updated	10/23/2025
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

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Eaton DSP41 Front Differential for a 2009 Peterbilt 387

$999 USD

good used, see pictures, selling whole axle cut-off for 2999$, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2009
Stock Number	P-139
MLS Number	12482411
Category	Differentials, Front
Last Updated	12/18/2025
Location	Blue Island, IL, US
Sold By	DMC Logistics

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2012 Eaton DSP41 Front Differential for a Kenworth T660

$1,295 USD

USED EATON DSP41 FRONT REAR DIFFERENTIAL/3.36 RATIO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T660
Stock Number	92721
MLS Number	12836931
Category	Differentials, Front
Last Updated	5/2/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2007 Eaton DSP41 Front Differential for a Peterbilt 335

$1,295 USD

USED EATON DSP41 FRONT REAR DIFFERENTIAL/4.88 RATIO

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	335
Stock Number	90581
MLS Number	12835408
Category	Differentials, Front
Last Updated	5/2/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton DSP41 Front Differential for a 2009 Kenworth T300

$1,195 USD

GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE., Axle Spline Count: 41, Serial#: NA, Core Charge: 350, Ratio: 4.88

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Will Fit Year(s)	2009
Part Number	DSP40
Stock Number	32224-1
MLS Number	12741598
Category	Differentials, Front
Last Updated	3/31/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DSP41 Front Differential

$1,700 USD

#16. DSP41. Hub to Hub. Ratio: 5.57. Used. Paccar 8 bag suspension. locker: NO, Core Charge: 400.00, Ratio: 5.57

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	DSP41
Stock Number	168888
MLS Number	12213957
Category	Differentials, Front
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DSP41 Front Differential for a 2016 Peterbilt 579

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2016 Peterbilt 579 - Eaton RSP41 Complete Front Rear Differential. 2.64 ratio. Part #U1238831. Sold complete from hub to hub with all accessories. Peterbilt low air leaf suspension. ...

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Part Number	U1238831
Stock Number	PT-0775-2
MLS Number	11997652
Category	Differentials, Front
Last Updated	12/18/2023
Location	York, ON, Canada
Sold By	Lomoca Inc.

Eaton DSP41 Front Differential for a 2004 Kenworth T800

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Eaton DSP41 Front rear axle, complete axle, ratio: 3.08., Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Stock Number	KW-0494-1
MLS Number	10710500
Category	Differentials, Front
Last Updated	7/8/2024
Location	York, ON, Canada
Sold By	Lomoca Inc.

Eaton DSP41 Front Differential for a 2004 Peterbilt 387

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2004 Eaton DSP40 Front Rear Differential Assembly - Used - Ratio: 3.70 - Capacity: 20,000 - Hub to Hub - May have some cosmetic blemishes (see photos) - Compatible with some older and newer...

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2004
Stock Number	PT-0468-51
MLS Number	9989710
Category	Differentials, Front
Last Updated	12/23/2023
Location	York, ON, Canada
Sold By	Lomoca Inc.

Eaton DSP41 Front Differential for a 2004 Peterbilt 330

$995 USD

INSPECTED TAKEOUT DSP40 3.70 90 DAY WARRANTY, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Will Fit Year(s)	2004
Stock Number	60420-8
MLS Number	10229548
Category	Differentials, Front
Last Updated	2/16/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP41 Front Differential for a 2005 Peterbilt 385

$895 USD

GOOD INSPECTED TAKEOUT 3.36 90 DAY WARRANTY, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2005
Stock Number	12320-9
MLS Number	10059399
Category	Differentials, Front
Last Updated	2/13/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP41 Front Differential for a 2004 International 9900I

$795 USD

DST41 3.70 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.70

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9900I
Will Fit Year(s)	2004
Stock Number	21619-22
MLS Number	9676380
Category	Differentials, Front
Last Updated	1/25/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP41 Front Differential for a 2011 Kenworth T660

$795 USD

DSP41 3.70 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.70

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2011
Stock Number	121918-11
MLS Number	9604505
Category	Differentials, Front
Last Updated	1/25/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP41 Front Differential for a 2015 Kenworth T680

$1,095 USD

DSP41 3.42 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 3.42

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2015
Stock Number	90517-8
MLS Number	9210948
Category	Differentials, Front
Last Updated	1/25/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DSP41 Front Differential

$950 USD

Used Eaton DSP41 Ratio 4.11 (DS 404, DS 405)

Condition	Used
Rear End	4.11 ratio
Stock Number	BP 4122
MLS Number	10257501
Category	Differentials, Front
Last Updated	11/17/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
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2014 Eaton DSP41 Front Differential for a Kenworth T680

$950 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	S0576FR
MLS Number	11076718
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Eaton DSP41 Front Differential, RATIO 3.42

$950 USD

USED EATON DSP41 FRONT DIFFERENTIAL ASSEMBLY, RATIO 3.42, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE

Condition	Used
Part Number	DSP41, RATIO 3.42
Stock Number	S4104
MLS Number	10149829
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(855) 794-___ SHOW
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Eaton DSP41 Front Differential

Newly Listed

$1,000 USD

Core - DSP41-370 Differential s/n LTA8178

Condition	Used
Rear End	3.70 ratio
Stock Number	LT19002-C
MLS Number	14086222
Category	Differentials, Front
Last Updated	1/13/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2014 Eaton DSP41 Front Differential for a Peterbilt 386

Price Drop $1,150 USD

(USED) Eaton DSP41 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 515349

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Part Number	515349
Stock Number	25884944
MLS Number	13954816
Category	Differentials, Front
Last Updated	1/9/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2014 Eaton DSP41 Front Differential for a Peterbilt 579

Price Drop $1,185 USD

(USED) Eaton DSP41 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 514536

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	514536
Stock Number	25887841
MLS Number	13974677
Category	Differentials, Front
Last Updated	1/9/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2014 Eaton DSP41 Front Differential for a Kenworth T370

$1,260 USD

(USED) Eaton DSP41 Ratio: 4.63 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 514542

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Part Number	514542
Stock Number	25910040
MLS Number	14029935
Category	Differentials, Front
Last Updated	12/31/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2017 Eaton DSP41 Front Differential for a Peterbilt 579

$1,372 USD

(USED) Eaton DSP41 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25871745
MLS Number	13860787
Category	Differentials, Front
Last Updated	12/24/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2014 Eaton DSP41 Front Differential for a Kenworth T660

$1,145 USD

(USED) Eaton DSP41 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25881983
MLS Number	14019904
Category	Differentials, Front
Last Updated	12/6/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.