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Eaton DS404 Axles & Differentials For Sale

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   Axle Housings, Front (74)    Axle Housings, Rear (8)    Axle Housings (17)    Axle Shafts (18)    Differential Misc. Parts (47)    Differentials, Front (385)    Differentials, Rear (25)    Differentials, Unspecified (13)
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76 - 100 of 587 listings
76 - 100 of 587 listings
Eaton DS404 Front Differential for a 2005 Freightliner Columbia 120

Eaton DS404 Front Differential for a 2005 Freightliner Columbia 120

$995 USD
DS404 3.70 GOOD USED DIFFERENTIAL ASSEMBLY/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.70
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2005
Part NumberDS404
Stock Number90324-3
MLS Number13092530
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton DS404 Front Axle Housing for a 2000 Peterbilt 379

Eaton DS404 Front Axle Housing for a 2000 Peterbilt 379

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USED FRONT AXLE HOUSING, GOOD FOR PARTS, AIR LEAF SUSPENSION, DS404, WELDED ON REAR COVER,FITS BOLT ON REAR COVER TYPE WITH THRU SHAFT, Hub Bolts: 10 PILOT, Suspension: AIR LEAF, Brake Type:...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2000
Stock Number61224-5
MLS Number12948843
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton DS404 Front Differential for a 1999 Kenworth W900

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
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)1999
Part NumberDS404
Stock Number41924-2
MLS Number12844190
CategoryDifferentials, Front
Last Updated6/15/2026
Location
Ucon, ID, US
Sold By
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Eaton DS404 Front Axle Housing for a Peterbilt

Eaton DS404 Front Axle Housing for a Peterbilt

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CORE!!! BEARING SURFACES PITTED/RUSTY. FRONT HOUSING DS404 AIR LEAF, LATE WELDED REAR COVER, BRACE WELDED TO UPPER TORQUE BRACKET, Hub Bolts: 10 PILOT, Suspension: AIR LEAF, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Stock Number62910
MLS Number12388248
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton DS404 Front Differential for a 2012 Peterbilt 384

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
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)384
Will Fit Year(s)2012
Part NumberDS404
Stock Number82523-14
MLS Number12281440
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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Eaton DS404 Front Differential for a 2007 International 9900IX

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
ConditionUsed
Fits To Make(s)International
Fits To Model(s)9900IX
Will Fit Year(s)2007
Part NumberDS405
Stock Number21723-10
MLS Number11930476
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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Eaton DS404 Front Axle Housing for a 1998 Kenworth T800

Eaton DS404 Front Axle Housing for a 1998 Kenworth T800

$1,295 USD
GOOD USED FRONT HOUSING/ EARLY BOLT ON REAR THRU SHAFT COVER. LOOKS GOOD/ WILL INSPECT SURFACES, WILL FIT IN PLACE OF WELDED ON REAR THRU SHAFT COVER. AG200 / AG400 DS404, Serial#: NA, Core...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)1998
Part NumberNA
Stock Number21923-8
MLS Number11926322
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton DS404 Front Axle Housing for a 1996 Peterbilt 379

Eaton DS404 Front Axle Housing for a 1996 Peterbilt 379

$1,295 USD
GOOD USED STANDARD AIR LEAF AXLE HOUSING WILL INSPECT, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AIR LEAF
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)1996
Part NumberAIR LEAF
Stock Number11523-2
MLS Number11841041
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton DS404 Front Differential for a 1999 Kenworth W900

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
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)1999
Part NumberDS-404
Stock Number110822-9
MLS Number11724529
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton DS404 Front Axle Housing for a 1999 Kenworth W900

Eaton DS404 Front Axle Housing for a 1999 Kenworth W900

$1,495 USD
GOOD USED FRONT HOUSING ASSEMBLY/ DSP40 DSP41, AG200 / AG400 NO RUST. LOOKS GOOD/ SURFACES WILL BE CHECKED, Serial#: NA, Hub Bolts: 10, Suspension: AG200, Brake Type: S CAM
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)1999
Part NumberNA
Stock Number110822-5
MLS Number11724525
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton DS404 Front Differential for a 1998 Freightliner C120 CENTURY

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
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)C120 CENTURY
Will Fit Year(s)1998
Part NumberDS-404
Stock Number30722-7
MLS Number11259382
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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