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CRG Heavy Truck Parts Axles & Differentials For Sale

CRG Heavy Truck Parts
1500 W. Pulaski Highway
Elkton, MD 21921
United States
(844) 402-3444
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Axles & Differentials (6355)
   Axle Assemblies, Front (1030)    Axle Assemblies, Rear (917)    Axle Housings, Front (12)    Axle Housings, Rear (1182)    Axle Parts (7)    Differential Cores (24)    Differential Misc. Parts (1)    Differentials, Front (767)    Differentials, Rear (893)    Spindles / Knuckles (1458)    Tag / Pusher Axles (64)
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Meritor-Rockwell RT40-145 Rear Axle Housing for a 2006 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Rear Axle Housing for a 2006 Freightliner Columbia 120

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(Used) 2006 Freightliner Columbia 120, REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-157133-373, Serial Number: AVA05262799, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2006
Part NumberS11-157133-373
Stock NumberP-503118
MLS Number14372952
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
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Meritor-Rockwell RT40-145 Rear Axle Assembly for a 2006 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Rear Axle Assembly for a 2006 Freightliner Columbia 120

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(Used) 2006 Freightliner Columbia 120, COMPLETE REAR REAR TANDEM- Part Number: S11-157133-373, Serial Number: AVA05262799, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2006
Part NumberS11-157133-373
Stock NumberP-503117
MLS Number14372951
CategoryAxle Assemblies, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
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Meritor-Rockwell RT40-145 Front Differential for a 2006 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Front Differential for a 2006 Freightliner Columbia 120

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(Used) 2006 Freightliner Columbia 120, FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-15713-373, Serial Number: AVA05261708, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2006
Part NumberS11-15713-373
Stock NumberP-503114
MLS Number14372948
CategoryDifferentials, Front
Last Updated5/15/2026
Location
Elkton, MD, US
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Meritor-Rockwell RT40-145 Rear Axle Housing for a 2006 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Rear Axle Housing for a 2006 Freightliner Columbia 120

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(Used) 2006 Freightliner Columbia 120, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: S11-15713-373, Serial Number: AVA05261708, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2006
Part NumberS11-15713-373
Stock NumberP-503113
MLS Number14372947
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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Meritor-Rockwell RT40-145 Complete Axle-Front Rears for a 2006 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Complete Axle-Front Rears for a 2006 Freightliner Columbia 120

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(Used) 2006 Freightliner Columbia 120, COMPLETE FRONT REAR TANDEM- Part Number: S11-15713-373, Serial Number: AVA05261708, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2006
Part NumberS11-15713-373
Stock NumberP-503112
MLS Number14372945
CategoryDifferentials, Front
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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Freightliner Columbia 120 Right Spindle

2006 Freightliner Columbia 120 Right Spindle

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(Used) 2006 Freightliner Columbia 120, FRONT SPINDLE/KNUCKLE- Part Number: S10-12545-002, Serial Number: AVF05155291, Side: Passenger Right Side, Make: Meritor, Model: FF961NX275, Capacity:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2006
SideRIGHT
Capacity12,000 Lbs
Part NumberS10-12545-002
Stock NumberP-503107
MLS Number14372940
CategorySpindles / Knuckles
Last Updated5/15/2026
Location
Elkton, MD, US
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Freightliner Columbia 120 Left Spindle

2006 Freightliner Columbia 120 Left Spindle

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(Used) 2006 Freightliner Columbia 120, FRONT SPINDLE/KNUCKLE- Part Number: S10-12545-002, Serial Number: AVF05155291, Side: Driver Left Side, Make: Meritor, Model: FF961NX275, Capacity:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2006
SideLEFT
Capacity12,000 Lbs
Part NumberS10-12545-002
Stock NumberP-503106
MLS Number14372939
CategorySpindles / Knuckles
Last Updated5/15/2026
Location
Elkton, MD, US
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Freightliner Columbia 120 Front Axle Assembly

2006 Freightliner Columbia 120 Front Axle Assembly

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(Used) 2006 Freightliner Columbia 120, COMPLETE FRONT AXLE- Part Number: S10-12545-002, Serial Number: AVF05155291, Center Leaf to Center Leaf: 33", Make: Meritor, Model: FF961NX275,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2006
Capacity12,000 Lbs
Part NumberS10-12545-002
Stock NumberP-503102
MLS Number14372936
CategoryAxle Assemblies, Front
Last Updated5/15/2026
Location
Elkton, MD, US
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Dana RSP40 Rear Differential for a 2004 Peterbilt 385

Dana RSP40 Rear Differential for a 2004 Peterbilt 385

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(Used) 2004 Peterbilt 385, REAR DIFFERENTIAL GEARS ONLY- Part Number: 511331, Serial Number: HN01016128, Make: Spicer, Model: RSP40, Ratio: 3.90, Capacity: 18,000 Lbs, Reference images for...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2004
Part Number511331
Stock NumberP-503057
MLS Number14372849
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
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Dana RSP40 Rear Axle Housing for a 2004 Peterbilt 385

Dana RSP40 Rear Axle Housing for a 2004 Peterbilt 385

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(Used) 2004 Peterbilt 385, REAR DIFFERENTIAL HOUSING ONLY- Part Number: 511331, Serial Number: HN01016128, Make: Spicer, Model: RSP40, Ratio: 3.90, Capacity: 18,000 Lbs, Suspension: Air...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2004
Part Number511331
Stock NumberP-503056
MLS Number14372848
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
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Dana RSP40 Rear Axle Assembly for a 2004 Peterbilt 385

Dana RSP40 Rear Axle Assembly for a 2004 Peterbilt 385

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(Used) 2004 Peterbilt 385, COMPLETE REAR REAR TANDEM- Part Number: 511331, Serial Number: HN01016128, Make: Spicer, Model: RSP40, Ratio: 3.90, Capacity: 18,000 Lbs, Hub Bolts: 10, Brake Type...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2004
Part Number511331
Stock NumberP-503055
MLS Number14372847
CategoryAxle Assemblies, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
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Dana-Spicer DSP40 Front Differential for a 2004 Peterbilt 385

Dana-Spicer DSP40 Front Differential for a 2004 Peterbilt 385

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(Used) 2004 Peterbilt 385, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 510838, Serial Number: HN01016127, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 18,000 Lbs, Reference images for...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2004
Part Number510838
Stock NumberP-503052
MLS Number14372844
CategoryDifferentials, Front
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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Dana DSP40 Rear Axle Housing for a 2004 Peterbilt 385

Dana DSP40 Rear Axle Housing for a 2004 Peterbilt 385

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(Used) 2004 Peterbilt 385, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 510838, Serial Number: HN01016127, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 18,000 Lbs, Suspension: Air...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2004
Part Number510838
Stock NumberP-503051
MLS Number14372843
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
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Dana-Spicer DSP40 Complete Axle-Front Rears for a 2004 Peterbilt 385

Dana-Spicer DSP40 Complete Axle-Front Rears for a 2004 Peterbilt 385

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(Used) 2004 Peterbilt 385, COMPLETE FRONT REAR TANDEM- Part Number: 510838, Serial Number: HN01016127, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 18,000 Lbs, Hub Bolts: 10, Brake...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2004
Part Number510838
Stock NumberP-503048
MLS Number14372841
CategoryDifferentials, Front
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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Peterbilt 385 Right Spindle

2004 Peterbilt 385 Right Spindle

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(Used) 2004 Peterbilt 385, FRONT SPINDLE/KNUCKLE- Part Number: 971426, Serial Number: TBD, Side: Passenger Right Side, Make: Spicer, Model: E1202I, Capacity: 12,000 Lbs, Hub Bolts: 10,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2004
SideRIGHT
Capacity12,000 Lbs
Part Number971426
Stock NumberP-503045
MLS Number14372837
CategorySpindles / Knuckles
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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Peterbilt 385 Left Spindle

2004 Peterbilt 385 Left Spindle

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(Used) 2004 Peterbilt 385, FRONT SPINDLE/KNUCKLE- Part Number: 971426, Serial Number: TBD, Side: Driver Left Side, Make: Spicer, Model: E1202I, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2004
SideLEFT
Capacity12,000 Lbs
Part Number971426
Stock NumberP-503044
MLS Number14372836
CategorySpindles / Knuckles
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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Peterbilt 385 Front Axle Assembly

2004 Peterbilt 385 Front Axle Assembly

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(Used) 2004 Peterbilt 385, COMPLETE FRONT AXLE- Part Number: 971426, Serial Number: TBD, Center Leaf to Center Leaf: 34", Make: Spicer, Model: E1202I, Capacity: 12,000 Lbs, Hub Bolts: 10,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)385
Will Fit Year(s)2004
Capacity12,000 Lbs
Part Number971426
Stock NumberP-503040
MLS Number14372833
CategoryAxle Assemblies, Front
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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Meritor-Rockwell RT40-145 Rear Differential for a 2004 International 9400I

Meritor-Rockwell RT40-145 Rear Differential for a 2004 International 9400I

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(Used) 2004 International 9400I, REAR DIFFERENTIAL GEARS ONLY- Part Number: 3550399C91, Serial Number: AVA03074033, Make: Meritor, Model: RT40-145, Ratio: 2.64, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2004
Part Number3550399C91
Stock NumberP-502984
MLS Number14372774
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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Meritor-Rockwell RT40-145 Rear Axle Housing for a 2004 International 9400I

Meritor-Rockwell RT40-145 Rear Axle Housing for a 2004 International 9400I

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(Used) 2004 International 9400I, REAR DIFFERENTIAL HOUSING ONLY- Part Number: 3550399C91, Serial Number: AVA03074033, Make: Meritor, Model: RT40-145, Ratio: 2.64, Capacity: 20,000 Lbs,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2004
Part Number3550399C91
Stock NumberP-502983
MLS Number14372773
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Axle Assembly for a 2004 International 9400I

Meritor-Rockwell RT40-145 Rear Axle Assembly for a 2004 International 9400I

Contact for price
(Used) 2004 International 9400I, COMPLETE REAR REAR TANDEM- Part Number: 3550399C91, Serial Number: AVA03074033, Make: Meritor, Model: RT40-145, Ratio: 2.64, Capacity: 20,000 Lbs, Hub Bolts:...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2004
Part Number3550399C91
Stock NumberP-502982
MLS Number14372772
CategoryAxle Assemblies, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RT40-145 Front Differential for a 2004 International 9400I

Meritor-Rockwell RT40-145 Front Differential for a 2004 International 9400I

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(Used) 2004 International 9400I, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 3550359C91, Serial Number: AVA03073931, Make: Meritor, Model: RT40-145, Ratio: 2.64, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2004
Part Number3550359C91
Stock NumberP-502979
MLS Number14372769
CategoryDifferentials, Front
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Axle Housing for a 2004 International 9400I

Meritor-Rockwell RT40-145 Rear Axle Housing for a 2004 International 9400I

Contact for price
(Used) 2004 International 9400I, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 3550359C91, Serial Number: AVA03073931, Make: Meritor, Model: RT40-145, Ratio: 2.64, Capacity: 20,000 Lbs,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2004
Part Number3550359C91
Stock NumberP-502978
MLS Number14372768
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Complete Axle-Front Rears for a 2004 International 9400I

Meritor-Rockwell RT40-145 Complete Axle-Front Rears for a 2004 International 9400I

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(Used) 2004 International 9400I, COMPLETE FRONT REAR TANDEM- Part Number: 3550359C91, Serial Number: AVA03073931, Make: Meritor, Model: RT40-145, Ratio: 2.64, Capacity: 20,000 Lbs, Hub Bolts...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2004
Part Number3550359C91
Stock NumberP-502977
MLS Number14372767
CategoryDifferentials, Front
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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International 9400i Right Spindle

2004 International 9400i Right Spindle

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(Used) 2004 International 9400I, FRONT SPINDLE/KNUCKLE- Part Number: ABRAXLE, Serial Number: AVF03054131, Side: Passenger Right Side, Make: Meritor, Model: MFS12143DNL132, Capacity: 12,000...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2004
SideRIGHT
Capacity12,000 Lbs
Part NumberABRAXLE
Stock NumberP-502974
MLS Number14372764
CategorySpindles / Knuckles
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
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International 9400i Left Spindle

2004 International 9400i Left Spindle

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(Used) 2004 International 9400I, FRONT SPINDLE/KNUCKLE- Part Number: ABRAXLE, Serial Number: AVF03054131, Side: Driver Left Side, Make: Meritor, Model: MFS12143DNL132, Capacity: 12,000 Lbs,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2004
SideLEFT
Capacity12,000 Lbs
Part NumberABRAXLE
Stock NumberP-502973
MLS Number14372763
CategorySpindles / Knuckles
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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