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Axles & Differentials (44731)
   Axle Assemblies, Front (9622)    Axle Assemblies, Rear (2161)    Axle Housings, Front (1514)    Axle Housings, Rear (7238)    Axle Housings (51)    Axle Parts (158)    Axle Shafts (1625)    Differential Cases (6)    Differential Cores (35)    Differential Misc. Parts (518)    Differential Side Gears (1)    Differentials (Matched Sets) (6)    Differentials, Front (5470)    Differentials, Rear (12121)    Differentials, Unspecified (1399)    King Pin Sets (7)    Lift Axle Components (11)    Lift Axles & Drop Axles (39)    Spindles / Knuckles (2439)    Tag / Pusher Axles (263)
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Showing 2001 - 2025 of 44,731 Listings

2001 - 2025 of 44,731 listings
2001 - 2025 of 44,731 listings
Peterbilt 379 Front Axle Assembly

2003 Peterbilt 379 Front Axle Assembly

Recently Updated
$1,150 USD
USED FRONT AXLE ASSY E-1200I ////NOTES///// MISSING DRUMS AND HUBS, Hub Bolts: 10 PILOT, Brake Type: DRUM, Axle Make: EATON, Axle Model: E-1200I
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2003
Part NumberE-1200I 971388 971506
Stock Number122723-13
MLS Number12553170
CategoryAxle Assemblies, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton 23105S Rear Axle Housing for a 1998 Peterbilt 385

Eaton 23105S Rear Axle Housing for a 1998 Peterbilt 385

Recently Updated
$1,295 USD
GOOD USED AXLE HOUSING/ AIR TRAC SINGLE AXLE/EATON 23K, Serial#: 9NS06934, Core Charge: NA, Hub Bolts: 10, Suspension: AIR TRAC
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)1998
Part Number23105
Stock Number1124-9
MLS Number12548824
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton 23105S Rear Differential for a 1998 Peterbilt 385

Eaton 23105S Rear Differential for a 1998 Peterbilt 385

Recently Updated
$995 USD
23105S 3.90 RECENT REMAN/ GOOD INSPECTED TAKEOUT.90 DAY WARRANTY EXCHANGE, Serial#: 9NS06934, Core Charge: 300, Ratio: 3.9, Casting#: 23105
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)1998
Part Number23105S
Stock Number1124-1
MLS Number12548816
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a 2005 Kenworth T800

Eaton RSP40 Rear Axle Housing for a 2005 Kenworth T800

Recently Updated
$1,495 USD
GOOD USED REAR HOUSING ASSEMBLY/ AG200 AG400 RS404 RSP40 RSP41, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2005
Part Number8 BAG
Stock Number121823-23
MLS Number12547348
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton DSP40 Front Axle Housing for a 2005 Kenworth T800

Eaton DSP40 Front Axle Housing for a 2005 Kenworth T800

Recently Updated
$1,495 USD
GOOD USED FRONT HOUSING/ DS404/DSP40 DSP41 AG400 AG200, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2005
Part NumberNA
Stock Number121823-22
MLS Number12547347
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Kenworth T800 Front Axle Assembly

2005 Kenworth T800 Front Axle Assembly

Recently Updated
$1,495 USD
GOOD USED AXLE ASSEMBLY OR PARTS/ 34" SPRING CENTERS, Capacity: 12000, Serial#: NA, Hub Bolts: 10, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2005
Capacity12000
Part NumberE1202I
Stock Number121823-9
MLS Number12544136
CategoryAxle Assemblies, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Peterbilt 378 Front Axle Assembly

2007 Peterbilt 378 Front Axle Assembly

Recently Updated
$1,495 USD
GOOD USED AXLE ASSEMBLY OR PARTS, Capacity: 12000, Serial#: NA, Hub Bolts: 10, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2007
Capacity12000
Part NumberE1202i
Stock Number122823-10
MLS Number12544114
CategoryAxle Assemblies, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton RSP40 Rear Differential for a 2007 Peterbilt 378

Eaton RSP40 Rear Differential for a 2007 Peterbilt 378

Recently Updated
$695 USD
RSP40 3.90 GOOD USED/INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250, Ratio: 3.9
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2007
Part NumberRSP40
Stock Number122823-6
MLS Number12544108
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Axle Alliance ART400-4 Rear Differential for a 2015 Freightliner Cascadia 125

Axle Alliance ART400-4 Rear Differential for a 2015 Freightliner Cascadia 125

Recently Updated
$995 USD
ART400 RR REAR DIFFERENTIAL INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY., Ratio: 2.53
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Stock Number122023-4
MLS Number12526033
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Axle Alliance ART400-4 Rear Differential for a 2016 Freightliner Cascadia 125

Axle Alliance ART400-4 Rear Differential for a 2016 Freightliner Cascadia 125

Recently Updated
$995 USD
ART400 REAR DIFFERENTIAL INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.31
ConditionUsed
Rear End3.31 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Stock Number122123-4
MLS Number12526012
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton DSP40 Front Axle Housing for a 2003 Peterbilt 385

Eaton DSP40 Front Axle Housing for a 2003 Peterbilt 385

Recently Updated
$1,295 USD
GOOD USED AIR LEAF HOUSING DS404/DSP40 BEARINGS SURFACES WILL BE INSPECTED, Serial#: 2KS84312, Core Charge: NA, Hub Bolts: 10, Suspension: AIR LEAF
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2003
Part NumberNA
Stock Number122223-20
MLS Number12525979
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Peterbilt 385 Front Axle Assembly

2003 Peterbilt 385 Front Axle Assembly

Recently Updated
$1,295 USD
GOOD COMPLETE AXLE ASSEMBLY OR PARTS/ SPINDLES, Capacity: 12000, Serial#: 2KS84312, Hub Bolts: 10, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2003
Capacity12000
Stock Number122223-5
MLS Number12525965
CategoryAxle Assemblies, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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