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Axles & Differentials (47165)
   Axle Assemblies, Front (10311)    Axle Assemblies, Rear (2545)    Axle Housings, Front (1657)    Axle Housings, Rear (7461)    Axle Housings (55)    Axle Parts (153)    Axle Shafts (1692)    Differential Cases (7)    Differential Cores (34)    Differential Misc. Parts (502)    Differential Side Gears (1)    Differentials (Matched Sets) (4)    Differentials, Front (5887)    Differentials, Rear (12848)    Differentials, Unspecified (964)    King Pin Sets (11)    Lift Axle Components (12)    Lift Axles & Drop Axles (38)    Spindles / Knuckles (2612)    Tag / Pusher Axles (290)
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Showing 1 - 25 of 47,165 Listings

1 - 25 of 47,165 listings
1 - 25 of 47,165 listings
Meritor-Rockwell MFS12E122A Front Axle Assembly for a Kenworth T680

2016 Meritor-Rockwell MFS12E122A Front Axle Assembly for a Kenworth T680

Recently Updated
$850 USD
Meritor MFS12E122 Front Axle For Parts, Axle Beam Is Bent, 34" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Disc Brakes.
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T680
Capacity12500
Stock NumberUPS-278180-6
MLS Number13889117
CategoryAxle Assemblies, Front
Last Updated7/29/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Spicer Rear Axle Assembly for a Peterbilt 337

2013 Spicer Rear Axle Assembly for a Peterbilt 337

Recently Updated
$1,000 USD
Complete rear axle, Cut Off Assmbley, Hub To Hub, Ten Lug With Air brake Type, With 5.57 Gear Ratio, Good Condition, Air Bag Suspention, Call DTI Trucks for More Information and for Shipping...
ConditionUsed
Fits To Make(s)PETERBILT
Fits To Model(s)337
Stock Number82464
MLS Number14391778
CategoryAxle Assemblies, Rear
Last Updated7/29/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Spicer C7 Rear Differential for a GMC C7

1999 Spicer C7 Rear Differential for a GMC C7

Recently Updated
$750 USD
Complete Rear Diff/Third Member 5.57 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote. Model 19060S PN 217860
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C7
Stock Number82185
MLS Number14370148
CategoryDifferentials, Rear
Last Updated7/29/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Spicer C7 Rear Axle Assembly for a GMC C7

1999 Spicer C7 Rear Axle Assembly for a GMC C7

Recently Updated
$1,000 USD
Complete rear axle, Hub To Hub, Ten Lug With Hydraulic Brake System, With 5.57, Good Condition, Call DTI Trucks for More Information and for Shipping Quotes. Model Number 19060S PN 217860
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C7
Stock Number82184
MLS Number14370147
CategoryAxle Assemblies, Rear
Last Updated7/29/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Alliance RT40-4N Front Differential for a Freightliner COLUMBIA 112

2007 Alliance RT40-4N Front Differential for a Freightliner COLUMBIA 112

Recently Updated
$3,295 USD
USED ALLIANCE (WITH LOCKERS) RT40-4N FRONT DIFFERENTIAL ASSEMBLY 3.58 RATIO. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED.
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)COLUMBIA 112
Stock Number70296
MLS Number12826335
CategoryDifferentials, Front
Last Updated7/29/2026
Location
Crandall, TX, US
Sold By
Tim Jordan's Truck Parts Inc.
(833) 359-___  SHOW
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Tim Jordan's Truck Parts Inc.
Dana RS404 Rear Differential for a 2009 International 4400

Dana RS404 Rear Differential for a 2009 International 4400

Newly Listed
Contact for price
(Used) 2009 International 4400, REAR DIFFERENTIAL GEARS ONLY- Part Number: 3549537C91, Serial Number: HN02997029 Make: Spicer, Model: RS404, 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 Number3549537C91
Stock NumberP-510072
MLS Number14511757
CategoryDifferentials, Rear
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana RS404 Rear Axle Housing for a 2009 International 4400

Dana RS404 Rear Axle Housing for a 2009 International 4400

Newly Listed
Contact for price
(Used) 2009 International 4400, REAR DIFFERENTIAL HOUSING ONLY- Part Number: 3549537C91, Serial Number: HN02997029 Make: Spicer, Model: RS404, Ratio: 5.29, Capacity: 20,000 Lbs, Suspension:...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2009
Part Number3549537C91
Stock NumberP-510070
MLS Number14511755
CategoryAxle Housings, Rear
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana RS404 Rear Axle Assembly for a 2009 International 4400

Dana RS404 Rear Axle Assembly for a 2009 International 4400

Newly Listed
Contact for price
(Used) 2009 International 4400, COMPLETE REAR REAR TANDEM- Part Number: 3549537C91, Serial Number: HN02997029 Make: Spicer, Model: RS404, 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 Number3549537C91
Stock NumberP-510068
MLS Number14511753
CategoryAxle Assemblies, Rear
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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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

Newly Listed
Contact for price
(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 Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana DS404 Rear Axle Housing for a 2009 International 4400

Dana DS404 Rear Axle Housing for a 2009 International 4400

Newly Listed
Contact for price
(Used) 2009 International 4400, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 3549521C91, Serial Number: HN02997028, Make: Spicer, Model: DS404, Ratio: 5.29, Capacity: 20,000 Lbs, Suspension...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2009
Part Number3549521C91
Stock NumberP-510056
MLS Number14511741
CategoryAxle Housings, Rear
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana-Spicer DS404 Complete Axle-Front Rears for a 2009 International 4400

Dana-Spicer DS404 Complete Axle-Front Rears for a 2009 International 4400

Newly Listed
Contact for price
(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 Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
International 4400 Right Spindle

2009 International 4400 Right Spindle

Newly Listed
Contact for price
(Used) 2009 International 4400, FRONT SPINDLE/KNUCKLE- Part Number: 140TB120-4, Serial Number: TBD, Side: Passenger Right Side, Make: Spicer, Model: I-140, Capacity: 12,000 Lbs, Hub Bolts:...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2009
SideRIGHT
Capacity12,000 Lbs
Part Number140TB120-4
Stock NumberP-510042
MLS Number14511726
CategorySpindles / Knuckles
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
International 4400 Left Spindle

2009 International 4400 Left Spindle

Newly Listed
Contact for price
(Used) 2009 International 4400, FRONT SPINDLE/KNUCKLE- Part Number: 140TB120-4, Serial Number: TBD, Side: Driver Left Side, Make: Spicer, Model: I-140, Capacity: 12,000 Lbs, Hub Bolts: 10,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2009
SideLEFT
Capacity12,000 Lbs
Part Number140TB120-4
Stock NumberP-510041
MLS Number14511725
CategorySpindles / Knuckles
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
International 4400 Front Axle Assembly

2009 International 4400 Front Axle Assembly

Newly Listed
Contact for price
(Used) 2009 International 4400, COMPLETE FRONT AXLE- Part Number: 140TB120-4, Serial Number: TBD, Center Leaf to Center Leaf: 32", Make: Spicer, Model: I-140, Capacity: 12,000 Lbs, Hub...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4400
Will Fit Year(s)2009
Capacity12,000 Lbs
Part Number140TB120-4
Stock NumberP-510036
MLS Number14511721
CategoryAxle Assemblies, Front
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana 17060S Rear Differential for a 2003 International 4200

Dana 17060S Rear Differential for a 2003 International 4200

Newly Listed
Contact for price
(Used) 2003 International 4200, DIFFERENTIAL GEARS ONLY- Part Number: 511180, Serial Number: L00524320, Make: Spicer, Model: 17060S, Ratio: 5.29, Capacity: 17,500 Lbs, Reference images for...
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)International
Fits To Model(s)4200
Will Fit Year(s)2003
Part Number511180
Stock NumberP-510021
MLS Number14511706
CategoryDifferentials, Rear
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana 17060S Rear Axle Housing for a 2003 International 4200

Dana 17060S Rear Axle Housing for a 2003 International 4200

Newly Listed
Contact for price
(Used) 2003 International 4200, DIFFERENTIAL HOUSING ONLY- Part Number: 511180, Serial Number: L00524320, Make: Spicer, Model: 17060S, Ratio: 5.29, Capacity: 17,500 Lbs, Suspension: Leaf...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4200
Will Fit Year(s)2003
Part Number511180
Stock NumberP-510020
MLS Number14511705
CategoryAxle Housings, Rear
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana 17060S Rear Axle Assembly for a 2003 International 4200

Dana 17060S Rear Axle Assembly for a 2003 International 4200

Newly Listed
Contact for price
(Used) 2003 International 4200, COMPLETE REAR DIFFERENTIAL- Part Number: 511180, Serial Number: L00524320, Make: Spicer, Model: 17060S, Ratio: 5.29, Capacity: 17,500 Lbs, Hub Bolts: 8, Brake...
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)International
Fits To Model(s)4200
Will Fit Year(s)2003
Part Number511180
Stock NumberP-510019
MLS Number14511704
CategoryAxle Assemblies, Rear
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
International 4200 Right Spindle

2003 International 4200 Right Spindle

Newly Listed
Contact for price
(Used) 2003 International 4200, FRONT SPINDLE/KNUCKLE- Part Number: 081TB101, Serial Number: TBD, Side: Passenger Right Side, Make: Spicer, Model: I-80, Capacity: 8,000 Lbs, Hub Bolts: 8,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4200
Will Fit Year(s)2003
SideRIGHT
Capacity8,000Lbs
Part Number081TB101
Stock NumberP-510017
MLS Number14511702
CategorySpindles / Knuckles
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
International 4200 Left Spindle

2003 International 4200 Left Spindle

Newly Listed
Contact for price
(Used) 2003 International 4200, FRONT SPINDLE/KNUCKLE- Part Number: 081TB101, Serial Number: TBD, Side: Driver Left Side, Make: Spicer, Model: I-80, Capacity: 8,000 Lbs, Hub Bolts: 8, Brake...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4200
Will Fit Year(s)2003
SideLEFT
Capacity8,000Lbs
Part Number081TB101
Stock NumberP-510016
MLS Number14511701
CategorySpindles / Knuckles
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
International 4200 Front Axle Assembly

2003 International 4200 Front Axle Assembly

Newly Listed
Contact for price
(Used) 2003 International 4200, COMPLETE FRONT AXLE- Part Number: 081TB101, Serial Number: TBD, Center Leaf to Center Leaf: 32", Make: Spicer, Model: I-80, Capacity: 8,000 Lbs, Hub Bolts: 8,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4200
Will Fit Year(s)2003
Capacity8,000Lbs
Part Number081TB101
Stock NumberP-510012
MLS Number14511698
CategoryAxle Assemblies, Front
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Axle Housing for a 2020 Peterbilt 579

Meritor-Rockwell MT40-14X Rear Axle Housing for a 2020 Peterbilt 579

Recently Updated
Contact for price
(Used) 2020 Peterbilt 579, REAR DIFFERENTIAL HOUSING ONLY- Part Number: C05-2F010319A00264, Serial Number: F0R05759859, Make: Meritor, Model: MT40-14X, Ratio: 2.64, Capacity: 20,000 Lbs,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2020
Part NumberC05-2E01026HK00264
Stock NumberP-507817
MLS Number14466785
CategoryAxle Housings, Rear
Last Updated7/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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