Used Eaton DS404 Front Differentials For Sale in United States

Eaton DS404 Front Differential for a 1996 Volvo WCA Areo Series

$895 USD

DS404 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	WCA Areo Series
Will Fit Year(s)	1996
Part Number	DS404
Stock Number	31525-4
MLS Number	13458344
Category	Differentials, Front
Last Updated	6/27/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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1996 Eaton DS404 Front Differential for a Volvo VNL

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Eaton DS404- Front Rear Diff - 3.90 Ratio - Pullout - DIFF ONLY.

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	4521-4
MLS Number	14448105
Category	Differentials, Front
Last Updated	6/28/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton DS404 Front Differential for a 2003 Freightliner CST120 CENTURY

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- - Part Make: Eaton, Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	CST120 CENTURY
Will Fit Year(s)	2003
Stock Number	J52715-4
MLS Number	9388946
Category	Differentials, Front
Last Updated	6/13/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Eaton DS404 Front Differential for a 2010 International PROSTAR

$1,095 USD

DS404 3.55 RATIO USED TAKEOUT. WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2010
Stock Number	20226-1
MLS Number	14123525
Category	Differentials, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1998 Volvo VN

$1,095 USD

GOOD INSPECTED TAKEOUT, 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 250, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VN
Will Fit Year(s)	1998
Part Number	DS404
Stock Number	50625-3
MLS Number	13565535
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1994 International F-8100

$995 USD

DS404 3.08, 294K MILES, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	International
Fits To Model(s)	F-8100
Will Fit Year(s)	1994
Part Number	DS404
Stock Number	10325-3
MLS Number	13328317
Category	Differentials, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2001 Peterbilt 357

$1,495 USD

DS404 3.90, PRETTY FRESH REBUILD, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Will Fit Year(s)	2001
Stock Number	10625-3
MLS Number	13326262
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2001 Volvo VNL

$995 USD

DS404 3.55 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 200.00, Ratio: 3.55

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2001
Part Number	DS404
Stock Number	120124-4
MLS Number	13265771
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1997 Freightliner FLD120

$1,095 USD

DS404 2.85 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 2.85

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Will Fit Year(s)	1997
Part Number	DS404
Stock Number	111124-4
MLS Number	13243121
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1999 Kenworth W900

$1,095 USD

DS404 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 350.00, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1999
Part Number	DS404
Stock Number	41924-2
MLS Number	12844190
Category	Differentials, Front
Last Updated	6/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2001 Kenworth T800

$1,095 USD

DS404 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2001
Stock Number	101023-9
MLS Number	12392038
Category	Differentials, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2012 Peterbilt 384

$1,095 USD

DS404 5.29 GOOD INSPECTED TAKEOUT. REPLACEMENT DIFF. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 5.29

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Will Fit Year(s)	2012
Part Number	DS404
Stock Number	82523-14
MLS Number	12281440
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential

$1,150 USD

DS404 2.85 41 SIDE GEARS. INSPECTED TAKE OUT 90 DAY PARTS ONLY WARRANTY., Axle Spline Count: 41, Serial#: 97131, Core Charge: EXCHANGE, Ratio: 2.85

Condition	Used
Part Number	97131
Stock Number	97131
MLS Number	12195019
Category	Differentials, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1999 Freightliner CENTURY CLASS 120

$995 USD

DS404 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	CENTURY CLASS 120
Will Fit Year(s)	1999
Stock Number	42623-1
MLS Number	12027841
Category	Differentials, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2007 International 9900IX

$995 USD

DS405 3.55 GOOD INSPECTED TAKEOUT, 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 150.00, Ratio: 3.55

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9900IX
Will Fit Year(s)	2007
Part Number	DS405
Stock Number	21723-10
MLS Number	11930476
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1999 Kenworth W900

$995 USD

DS404 3.70 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250, Ratio: 3.70

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1999
Part Number	DS-404
Stock Number	110822-9
MLS Number	11724529
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1998 Freightliner C120 CENTURY

$995 USD

DS404 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Core Charge: 150.00, Ratio: 3.55

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 CENTURY
Will Fit Year(s)	1998
Part Number	DS-404
Stock Number	30722-7
MLS Number	11259382
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1996 Western Star 4900

$995 USD

DS404 3.70 GOOD INSPECTED DS404 3.70 90 DAY WARRANTY, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4900
Will Fit Year(s)	1996
Stock Number	82421-8
MLS Number	11001793
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2007 International 9200I

$795 USD

GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 3.36

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200I
Will Fit Year(s)	2007
Stock Number	32018-21
MLS Number	9373540
Category	Differentials, Front
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2001 International 9400I

$795 USD

DS404 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY ON PARTS, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 3.55

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400I
Will Fit Year(s)	2001
Stock Number	122817-30
MLS Number	9323307
Category	Differentials, Front
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2002 International 9400I

$795 USD

DS404 GOOD INSPECTED TAKEOUT 90-180 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	International
Fits To Model(s)	9400I
Will Fit Year(s)	2002
Stock Number	20417-6
MLS Number	9028158
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1986 Kenworth W900B

$1,300 USD

DS404 3.70 GOOD USED TAKEOUT FRESH REBUILT 90/180 DAY WARRANTY, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900B
Will Fit Year(s)	1986
Stock Number	120315-11
MLS Number	9001627
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DS404 Front Differential for a 2012 Peterbilt 389

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GOOD, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2012
Stock Number	137064-4
MLS Number	13597978
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DS404 Front Differential for a 2000 Sterling ACTERRA

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GOOD SHAPE, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	ACTERRA
Will Fit Year(s)	2000
Stock Number	G12050-4
MLS Number	10686862
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts