Eaton Front Differentials For Sale

Eaton DS404 Front Differential, ratio 3.70

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL, RATIO 3.70, INSPECTED, 30 DAY WARRANTY.

Condition	Used
Part Number	DS404
Stock Number	S4115
MLS Number	10222569
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential, Ratio 3.55

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL, RATIO 3.55, INSPECTED, 30 DAY WARRANTY.

Condition	Used
Part Number	DS404
Stock Number	S4113
MLS Number	10222511
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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.

(833) 734-___ SHOW
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2005 Eaton DS460P Front Differential

Contact for price

REMANUFACTURED DS460P FRONT EATON DIFFERENTIAL, R:4.11, 46.000 LBS, COMPLETE AND READY TO WORK,ALSO MANY DIFFS IN STOCK.

Condition	Remanufactured
Stock Number	1848-0303203
MLS Number	10120590
Category	Differentials, Front
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

Eaton DS404 Front Differential, Ratio 3.55

$950 USD

USED EATON DS404 FRONT DIFFERENTIAL, RATIO3.55

Condition	Used
Part Number	DS404
Stock Number	S4049
MLS Number	10107810
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 734-___ SHOW
NUMBERCall Seller

1993 Eaton DS402 Front Differential

Contact for price

USED DS402 FRONT EATON DIFFERENTIAL WITH RATIO:3.70, COMPLETE, INSPECTED READY TO WORK, ALSO MANY DIFFS IN STOCK.

Condition	Used
Stock Number	659-0926192
MLS Number	9921860
Category	Differentials, Front
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(855) 794-___ SHOW
NUMBERCall Seller

Eaton DS340 Front Differential

Newly Listed

$1,250 USD

DSP41 - 3.70 Ratio - Pullout - P/N 514538. DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	3.70 ratio
Stock Number	4538776-1
MLS Number	14131184
Category	Differentials, Front
Last Updated	2/7/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(833) 359-___ SHOW
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Eaton DS404 Front Differential

Newly Listed

$2,195 USD

REBUILT EATON DS404 FRONT DIFFERENTIAL RATIO: 3.55

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	99745
MLS Number	14130817
Category	Differentials, Front
Last Updated	2/7/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2006 Eaton D46-170 Front Differential for a Kenworth W900B

Recently Updated

$3,850 USD

(USED) Eaton D46-170 Ratio: 4.10 Side Gear Splines: 46 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900B
Stock Number	25879991
MLS Number	13884743
Category	Differentials, Front
Last Updated	2/7/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2016 Eaton DSP40 Front Differential for a Peterbilt 579

Price Drop $1,150 USD

(USED) Eaton DSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25899398
MLS Number	13997361
Category	Differentials, Front
Last Updated	2/7/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1993 Eaton DS402 Front Differential for a Peterbilt 377

Recently Updated

$2,125 USD

(USED) Eaton DS402 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 128107C

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	377
Stock Number	25900485
MLS Number	13994983
Category	Differentials, Front
Last Updated	2/7/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2000 Eaton DS404 Front Differential for a Sterling A9513

Newly Listed

$950 USD

(USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 127605

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	A9513
Stock Number	25935058
MLS Number	14130476
Category	Differentials, Front
Last Updated	2/7/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2000 Eaton DD405 Front Differential for a Kenworth T600

Newly Listed

$1,572 USD

(USED) Eaton DD405 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: YES Cast#: 127605 Ref# N/A

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Part Number	N/A
Stock Number	25934249
MLS Number	14128401
Category	Differentials, Front
Last Updated	2/6/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

1995 Eaton DS402 Front Differential for a Kenworth T600

Recently Updated

$2,125 USD

(USED) Eaton DS402 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 128107C Ref# DS402 R3190

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Part Number	DS402 R3190
Stock Number	25905380
MLS Number	14014752
Category	Differentials, Front
Last Updated	2/5/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

1999 Eaton DS404 Front Differential for a Kenworth T2000

Newly Listed

$1,325 USD

(USED) Eaton DS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Stock Number	25925471
MLS Number	14126836
Category	Differentials, Front
Last Updated	2/5/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Eaton DSP40 Front Differential

Newly Listed

$2,195 USD

REBUILT EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.25

Condition	Remanufactured
Rear End	3.25 ratio
Stock Number	99783
MLS Number	14123877
Category	Differentials, Front
Last Updated	2/4/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Eaton DSP40 Front Differential

Newly Listed

$2,195 USD

REBUILT EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.70

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	99744
MLS Number	14123876
Category	Differentials, Front
Last Updated	2/4/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2016 Eaton DSP40 Front Differential for a Kenworth T680

Newly Listed

$1,425 USD

(USED) Eaton DSP40 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 130823

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25921243
MLS Number	14123364
Category	Differentials, Front
Last Updated	2/4/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2007 Eaton DSP41 Front Differential for a Kenworth T800

Newly Listed

$1,185 USD

(USED) Eaton DSP41 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25922535
MLS Number	14123338
Category	Differentials, Front
Last Updated	2/4/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2014 Eaton DSP41 Front Differential for a Peterbilt 365

Newly Listed

$995 USD

(USED) Eaton DSP41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Stock Number	25926324
MLS Number	14123307
Category	Differentials, Front
Last Updated	2/4/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2004 Eaton DDP41 Front Differential for a Peterbilt 378

Newly Listed

$2,238 USD

(USED) Eaton DDP41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: YES Cast#: -

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25932938
MLS Number	14123235
Category	Differentials, Front
Last Updated	2/4/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(877) 254-___ SHOW
NUMBERCall Seller

Eaton DS404 Front Differential

Newly Listed

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	28324
MLS Number	14121796
Category	Differentials, Front
Last Updated	2/3/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1992 Eaton DS402 Front Differential for a Volvo Wia

Recently Updated

$1,754 USD

(USED) Eaton DS402 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 128107C

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	WIA
Stock Number	25911688
MLS Number	14048721
Category	Differentials, Front
Last Updated	2/7/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2009 Eaton DS404 Front Differential for a International Transtar (8600)

Recently Updated

$1,050 USD

(USED) Eaton DS404 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	TRANSTAR (8600)
Stock Number	25825777
MLS Number	13765426
Category	Differentials, Front
Last Updated	2/2/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.