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CRG Heavy Truck Parts Dana-Spicer DS404 Axles & Differentials For Sale

CRG Heavy Truck Parts
1500 W. Pulaski Highway
Elkton, MD 21921
United States
(844) 402-3444
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Dana-Spicer
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Axles & Differentials (65)
   Axle Assemblies, Rear (9)    Axle Housings, Front (2)    Axle Housings, Rear (15)    Differential Cores (5)    Differentials, Front (23)    Differentials, Rear (11)
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Dana-Spicer DS404 Differential Core

Dana-Spicer DS404 Differential Core

Newly Listed
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(Core) International 8600, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 3549514C91, Make: Spicer, Model: DS404, Ratio: 3.55, Capacity: 20,000 Lbs, Reference images for condition For...
ConditionUsed
Rear End3.55 ratio
Stock NumberP-513454
MLS Number14615942
CategoryDifferential Cores
Last Updated9/20/2026
Location
Elkton, MD, US
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Dana-Spicer DS404 Front Differential for a 2009 International 4400

Dana-Spicer DS404 Front Differential for a 2009 International 4400

Recently Updated
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(Used) 2009 International 4400, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 3549521C91, Serial Number: HN02997028, Make: Spicer, Model: DS404, Ratio: 5.29, Capacity: 20,000 Lbs, Reference...
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2009
Part Number3549521C91
Stock NumberP-510057
MLS Number14511742
CategoryDifferentials, Front
Last Updated9/18/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Front Differential for a 2006 Kenworth T800

Dana-Spicer DS404 Front Differential for a 2006 Kenworth T800

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(Used) 2006 Kenworth T800, COMPLETE FRONT REAR TANDEM- Part Number: 509741, Serial Number: HN00078390, Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2006
Part Number509741
Stock NumberP-109334
MLS Number13777444
CategoryDifferentials, Front
Last Updated9/2/2026
Location
Elkton, MD, US
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Dana-Spicer DS404 Front Differential for a 2007 International 4400

Dana-Spicer DS404 Front Differential for a 2007 International 4400

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(Used) 2007 International 4400, FRONT DIFFERENTIAL GEARS ONLY- Part Number: TBD, Serial Number: HN02480453, Make: Spicer/Dana, Model: DS404, Ratio: 4.63, Capacity: 20,000 Lbs, Reference...
ConditionUsed
Rear End4.63 ratio
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2007
Stock NumberP-512296
MLS Number14571357
CategoryDifferentials, Front
Last Updated8/28/2026
Location
Elkton, MD, US
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Dana-Spicer DS404 Front Axle Housing for a 2007 International 4400

Dana-Spicer DS404 Front Axle Housing for a 2007 International 4400

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(Used) 2007 International 4400, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: TBD, Serial Number: HN02480453, Make: Spicer/Dana, Model: DS404, Ratio: 4.63, Capacity: 20,000 Lbs, Suspension:...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2007
Stock NumberP-512295
MLS Number14571356
CategoryAxle Housings, Front
Last Updated9/18/2026
Location
Elkton, MD, US
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Dana-Spicer DS404 Front Differential for a 2007 International 4400

Dana-Spicer DS404 Front Differential for a 2007 International 4400

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(Used) 2007 International 4400, COMPLETE FRONT REAR TANDEM- Part Number: TBD, Serial Number: HN02480453, Make: Spicer/Dana, Model: DS404, Ratio: 4.63, Capacity: 20,000 Lbs, Hub Bolts: 10,...
ConditionUsed
Rear End4.63 ratio
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2007
Stock NumberP-512294
MLS Number14571354
CategoryDifferentials, Front
Last Updated8/29/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Front Differential for a 2007 International 8600

Dana-Spicer DS404 Front Differential for a 2007 International 8600

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(Used) 2007 International 8600, FRONT DIFFERENTIAL GEARS ONLY- Remanufactured!! Part Number: 129572A, Serial Number: 23160, Make: Spicer, Model: DS404, Ratio: 3.36, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)International
Fits To Model(s)8600
Will Fit Year(s)2007
Part Number129572A
Stock NumberP-511416
MLS Number14548104
CategoryDifferentials, Front
Last Updated8/18/2026
Location
Elkton, MD, US
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Dana-Spicer DS404 Front Axle Housing for a 2007 International 8600

Dana-Spicer DS404 Front Axle Housing for a 2007 International 8600

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(Used) 2007 International 8600, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 129572A, Serial Number: TBD, Make: Spicer, Model: DS404, Ratio: 3.36, Capacity: 20,000 Lbs, Suspension: Air...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)8600
Will Fit Year(s)2007
Part Number129572A
Stock NumberP-511415
MLS Number14548102
CategoryAxle Housings, Front
Last Updated8/18/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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CRG Heavy Truck Parts
Dana-Spicer DS404 Front Differential for a 2007 International 8600

Dana-Spicer DS404 Front Differential for a 2007 International 8600

Contact for price
(Used) 2007 International 8600, COMPLETE FRONT REAR TANDEM- Part Number: 129572A, Serial Number: 23160, Make: Spicer, Model: DS404, Ratio: 3.36, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)International
Fits To Model(s)8600
Will Fit Year(s)2007
Part Number129572A
Stock NumberP-511414
MLS Number14548101
CategoryDifferentials, Front
Last Updated8/19/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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CRG Heavy Truck Parts
Dana-Spicer DS404 Front Differential for a 2009 International 4400

Dana-Spicer DS404 Front Differential for a 2009 International 4400

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(Used) 2009 International 4400, COMPLETE FRONT REAR TANDEM- Part Number: 3549521C91, Serial Number: HN02997028, Make: Spicer, Model: DS404, Ratio: 5.29, Capacity: 20,000 Lbs, Hub Bolts: 10,...
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2009
Part Number3549521C91
Stock NumberP-510053
MLS Number14511738
CategoryDifferentials, Front
Last Updated7/30/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Front Differential for a 2006 Kenworth T800

Dana-Spicer DS404 Front Differential for a 2006 Kenworth T800

$1,249.98 USD
(Used) 2006 Kenworth T800, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 509741, Serial Number: HN00078390, Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, For more...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2006
Part Number509741
Stock NumberP-109340
MLS Number13777449
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Front Differential for a 2014 International PROSTAR

Dana-Spicer DS404 Front Differential for a 2014 International PROSTAR

$1,249.98 USD
(Used) 2014 International PROSTAR, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 514522, Serial Number: HN04301720, Make: Spicer, Model: DS404, Ratio: 3.36, Capacity: 20,000 Lbs, For more...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)International
Fits To Model(s)PROSTAR
Will Fit Year(s)2014
Part Number514522
Stock NumberP-89605
MLS Number13169566
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Front Differential for a 2012 Freightliner Cascadia 125

Dana-Spicer DS404 Front Differential for a 2012 Freightliner Cascadia 125

$1,249.98 USD
(Used) 2012 Freightliner Cascadia 125, FRONT REAR- Make: Spicer, Model: DS404, Ratio: 3.70, Serial Number: HN03629604, For more information about this item, give us a call. We ship...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2012
Stock NumberP-19992
MLS Number10505152
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Front Differential for a 2012 Freightliner Cascadia 125

Dana-Spicer DS404 Front Differential for a 2012 Freightliner Cascadia 125

$1,249.98 USD
(Used) 2012 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-21808-370, Serial Number: HN03688422, Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, ...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2012
Part NumberS11-21808-370
Stock NumberP-50117
MLS Number12117026
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Front Differential for a 2004 International 8600

Dana-Spicer DS404 Front Differential for a 2004 International 8600

$1,249.98 USD
(Used) 2004 International 8600, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 509741, Serial Number: HN01096466, Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000Lbs, For more...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)International
Fits To Model(s)8600
Will Fit Year(s)2004
Part Number509741
Stock NumberP-83718
MLS Number12972722
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Front Differential for a 2000 Peterbilt 379

Dana-Spicer DS404 Front Differential for a 2000 Peterbilt 379

$1,249.98 USD
(Used) 2000 Peterbilt 379, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 319950, Serial Number: 129572A, Make: Spicer, Model: DS404, Ratio: Other, Capacity: 18,000 Lbs, For more...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2000
Part Number319950
Stock NumberP-87154
MLS Number13085849
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Rear Differential for a 2012 Freightliner Cascadia 125

Dana-Spicer DS404 Rear Differential for a 2012 Freightliner Cascadia 125

$849.99 USD
(Used) 2012 Freightliner Cascadia 125, REAR REAR- Make: Spicer, Model: DS404, Ratio: 3.70, Serial Number:HN03629605, For more information about this item, give us a call. We ship Worldwide!...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2012
Stock NumberP-19991
MLS Number10505151
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Front Differential for a 2001 Kenworth T2000

Dana-Spicer DS404 Front Differential for a 2001 Kenworth T2000

$99.99 USD
(Used) 2001 Kenworth T2000, COMPLETE FRONT REAR TANDEM- Part Number: 682366, Serial Number: TBD, Make: Spicer, Model: DS404, Ratio: 3.55, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type:...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T2000
Will Fit Year(s)2001
Part Number682366
Stock NumberP-50994
MLS Number12130158
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DS404 Front Differential for a 2004 International 8600

Dana-Spicer DS404 Front Differential for a 2004 International 8600

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(Used) 2004 International 8600, COMPLETE FRONT REAR TANDEM- Part Number: 509741, Serial Number: HN01096466, Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000Lbs, Hub Bolts: 10, Brake...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)International
Fits To Model(s)8600
Will Fit Year(s)2004
Part Number509741
Stock NumberP-83714
MLS Number12972718
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DS404 Rear Axle Housing for a 2004 International 8600

Dana-Spicer DS404 Rear Axle Housing for a 2004 International 8600

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(Used) 2004 International 8600, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 509741, Serial Number: HN01096466, Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000Lbs, For more...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)8600
Will Fit Year(s)2004
Part Number509741
Stock NumberP-83716
MLS Number12972720
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Differential Core for a 2012 International TranStar 8600

Dana-Spicer DS404 Differential Core for a 2012 International TranStar 8600

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( Core ) 2012 International TranStar 8600, FRONT DIFFERENTIAL GEARS ONLY- Make: Spicer, Model: DS404, Ratio: 3.36, Capacity: 20,000 Lbs, Reference images for condition, For more...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)International
Fits To Model(s)TranStar 8600
Will Fit Year(s)2012
Stock NumberP-85686
MLS Number13033653
CategoryDifferential Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
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Dana-Spicer DS404 Differential Core for a 2012 International TranStar 8600

Dana-Spicer DS404 Differential Core for a 2012 International TranStar 8600

Contact for price
( Core ) 2012 International TranStar 8600, REAR DIFFERENTIAL GEARS ONLY- Make: Spicer, Model: DS404, Ratio: 3.36, Capacity: 20,000 Lbs, Reference images for condition, For more...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)International
Fits To Model(s)TranStar 8600
Will Fit Year(s)2012
Stock NumberP-85689
MLS Number13033656
CategoryDifferential Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DS404 Front Differential for a 2000 Peterbilt 379

Dana-Spicer DS404 Front Differential for a 2000 Peterbilt 379

Contact for price
(Used) 2000 Peterbilt 379, COMPLETE FRONT REAR TANDEM- Part Number: 319950, Serial Number: 129572A, Make: Spicer, Model: DS404, Ratio: Other, Capacity: 18,000 Lbs, Hub Bolts: 10, Brake Type:...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2000
Part Number319950
Stock NumberP-87151
MLS Number13085835
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DS404 Front Differential for a 2007 International 8600

Dana-Spicer DS404 Front Differential for a 2007 International 8600

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(Used) 2007 International 8600, COMPLETE FRONT REAR TANDEM- Part Number: 3549514C9, Serial Number: MY00380020, Make: Spicer, Model: DS404, Ratio: 3.55, Capacity: 20,000 Lbs, Hub Bolts: 10,...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)International
Fits To Model(s)8600
Will Fit Year(s)2007
Part Number3549514C9
Stock NumberP-88132
MLS Number13119139
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
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