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Axle Alliance RT40-4N Axles & Differentials For Sale

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Axles & Differentials (98)
   Axle Assemblies, Rear (7)    Axle Housings, Front (2)    Axle Housings, Rear (14)    Axle Housings (4)    Axle Shafts (19)    Differential Cores (1)    Differential Misc. Parts (1)    Differentials, Front (26)    Differentials, Rear (24)
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26 - 50 of 98 listings
26 - 50 of 98 listings
Axle Alliance RT40-4N Front Differential for a 2007 Freightliner ST120

Axle Alliance RT40-4N Front Differential for a 2007 Freightliner ST120

$2,325 USD
(Used) 2007 Freightliner ST120, COMPLETE FRONT REAR TANDEM- Make: Alliance, Model: RT40-4N, Ratio: 3.42, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, Part Number: C11-00006-183...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Freightliner
Fits To Model(s)ST120
Will Fit Year(s)2007
Part NumberC11-00006-183
Stock NumberP-43615
MLS Number11976739
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Axle Alliance RT40-4N Front Differential for a 2006 Sterling A9500

Axle Alliance RT40-4N Front Differential for a 2006 Sterling A9500

$1,250 USD
2006 STERLING A9500, DET 14L $8500, REARS, TRANS $1750, HOOD $2750, FUEL TANKS $750 Thank you for contacting me. Please keep me in mind for future purchases. I have about 3.5 acres of...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2006
Stock Number203151
MLS Number13539638
CategoryDifferentials, Front
Last Updated5/14/2026
Location
Felda, FL, US
Sold By
Delauto Used Truck Parts
(844) 925-___  SHOW
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Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125

Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125

$1,149.99 USD
(Used) 2015 Freightliner Cascadia 125, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Make: Axle Alliance, Model: RT40-4N, Serial Number: AAC14R1, Part Number: QA6813504330, Ratio: 3.30, Capacity:...
ConditionUsed
Rear End3.30 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberQA6813504330
Stock NumberP-43197
MLS Number11962391
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Axle Alliance RT40-4N Rear Axle Assembly for a 2015 Freightliner Cascadia 125

Axle Alliance RT40-4N Rear Axle Assembly for a 2015 Freightliner Cascadia 125

Contact for price
(Used) 2015 Freightliner Cascadia 125, COMPLETE REAR REAR TANDEM- Make: Axle Alliance, Model: RT40-4N, Serial Number: AAC14R1, Part Number: QA6813504330, Ratio: 3.30, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.30 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberQA6813504330
Stock NumberP-43202
MLS Number11962396
CategoryAxle Assemblies, Rear
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Axle Alliance RT40-4N Rear Axle Housing for a 2015 Freightliner Cascadia 125

Axle Alliance RT40-4N Rear Axle Housing for a 2015 Freightliner Cascadia 125

Contact for price
(Used) 2015 Freightliner Cascadia 125, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Make: Axle Alliance, Model: RT40-4N, Serial Number: AAC14R1, Part Number: QA6813504330, Ratio: 3.30, Capacity:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberQA6813504330
Stock NumberP-43207
MLS Number11962401
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Axle Alliance RT40-4N Rear Differential for a 2015 Freightliner Cascadia 125

Axle Alliance RT40-4N Rear Differential for a 2015 Freightliner Cascadia 125

Contact for price
(Used) 2015 Freightliner Cascadia 125, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Make: Axle Alliance, Model: RT40-4N, Serial Number: AAC14R1, Part Number: QA6813504330, Ratio: 3.30, Capacity:...
ConditionUsed
Rear End3.30 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberQA6813504330
Stock NumberP-43208
MLS Number11962402
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125

Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125

Contact for price
(Used) 2015 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-045, Serial Number: 771AAC-A142777H, Make: Axle Alliance, Model: RT40-4N, Ratio: 2.53, Capacity:...
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberC11-00042-045
Stock NumberP-58732
MLS Number12297947
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Axle Alliance RT40-4N Rear Axle Housing for a 2015 Freightliner Cascadia 125

Axle Alliance RT40-4N Rear Axle Housing for a 2015 Freightliner Cascadia 125

Contact for price
(Used) 2015 Freightliner Cascadia 125, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: C11-00042-045, Serial Number: 771AAC-A142777H, Make: Axle Alliance, Model: RT40-4N, Ratio: 2.53,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberC11-00042-045
Stock NumberP-58739
MLS Number12297954
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Axle Alliance RT40-4N Rear Axle Assembly for a 2015 Freightliner Cascadia 125

Axle Alliance RT40-4N Rear Axle Assembly for a 2015 Freightliner Cascadia 125

Contact for price
(Used) 2015 Freightliner Cascadia 125, COMPLETE REAR REAR TANDEM- Part Number: C11-00042-045, Serial Number: 771AAC-A142777T, Make: Axle Alliance, Model: RT40-4N, Ratio: 2.53, Capacity:...
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberC11-00042-045
Stock NumberP-58750
MLS Number12297964
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
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