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Axles & Differentials (1464)
   Axle Assemblies, Front (438)    Axle Assemblies, Rear (133)    Axle Housings, Front (101)    Axle Housings, Rear (323)    Axle Shafts (33)    Differential Cores (7)    Differential Misc. Parts (5)    Differentials, Front (124)    Differentials, Rear (298)    Spindles / Knuckles (2)
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Detroit (1464)
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6813574301 (1)7753576001 (1)A7753576001 (1)A7753576101 (1)A7753576201 (3)A7753576301 (2)A7753576401 (1)A7753576501 (1)A9603500714R331 (1)AF-10.0-3 (9)AF-12.0-3 (77)AF-12.5-3 (36)AF-13.3-3 (35)AF-14.7-3 (6)AF-18.0-5 (1)AF-8.0-3 (1)ARS-23 (2)CANNOT BE IDENTIFIED (4)D742821 (1)DA-F-10.0-3 (12)DA-F-12.0-3 (107)DA-F-12.5-3 (68)DA-F-13.0-3 (1)DAF13.0-3 (2)DA-F-13.3-3 (58)DA-F-14.7-3 (5)DA-F-16.0-5 (1)DA-F-20.0-5 (1)DA-F-8.0-2 (1)DA-F-8.0-3 (3)DA-RS-17.5-2 (1)DARS-17.5-2 (1)DARS-17.5-2NR571 (1)DA-RS-17.5-4 (1)DARS-17.5-4 (2)DARS-17.5-4R522 (1)DARS-17.5-4R614 (1)DARS-17.5-4RTBD (2)DA-RS-19.0-2 (2)DA-RS-19.0-4 (6)DA-RS-20.0-4 (2)DARS-21.0-4 (2)DARS-21.0-4R556 (1)DARS-21.0-4RTBD (1)DA-RS-23.0-6 (1)DARS-23.0-6 (2)DARS-23.0-6RTBD (1)DA-RT0-40 (1)DA-RT-40.0-4 (90)DA-RT-40.0-4S (73)DA-RT40.0-4S (8)DA-RT40.0-4S Front (6)DA-RT40.0-4S Rear (6)DA-RT-40.0-4T (12)DA-RT40.0-4T (3)DA-RT40.0-4T Front (2)DA-RT40.0-4T Rear (2)DART400 (17)DART400-4F (45)DART-400-4N (5)DART400-4N (15)DART400-4NR228 (1)DART400-4R (48)DART400-4SF (4)DART400-4SR (1)DA-RT-44.0-4 (5)F080-2N (1)F-12.5-3N (8)OTHER (128)R21-4N (7)RS17.5-2 (5)RS17.5-4 (1)RS19.0-2 (1)RS19.0-4 (4)RS19-4 (3)RS19-4N (5)RS19-4NR478 (3)RS20.0-4 (2)RS20.0-6 (1)RS20-4 (13)RS20-4N (8)RS21.0-4 (5)RS21-4 (22)RS23.0-6 (2)RS23-6N (3)RT40.0-4 (53)RT40-4 (6)RT40-4N (75)RT40-4S (1)RT40-NFD (186)RT40-NFDFR216 (1)RT40-NFDFR253 (1)RT40-NFDFR264 (1)RT40-NFDFR285 (1)RT40-NFDFR308 (3)RT40-NFDFR323 (3)RT40-NFDFR342 (2)RT40-NFDFR358 (2)RT40-NFD-N (15)RT40-NFDRR216 (4)RT40-NFDRR228 (4)RT40-NFDRR241 (12)RT40-NFDRR264 (1)RT40-NFDRR285 (10)RT40-NFDRR308 (20)RT40-NFDRR323 (4)RT40-NFDRR342 (1)RT40-NFDRR358 (1)RT40-NFDRRTBD (1)RTL40-NFDFR228 (2)RTL40-NFDFR285 (1)RTL40-NFDFR342 (1)RTL40-NFDRR228 (4)RTL40-NFDRR241 (1)RTL40-NFDRR285 (2)RTL40-NFDRR323 (1)RTL40-NFDRRTBD (1)
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Showing 776 - 800 of 1,464 Listings

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Detroit RT40-4N Front Differential for a 2017 Freightliner Cascadia 125

Detroit RT40-4N Front Differential for a 2017 Freightliner Cascadia 125

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(Used) 2017 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-143, Serial Number: 771AAC-A207402H, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC11-00042-143
Stock NumberP-494579
MLS Number14097821
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Detroit RT40-4N Front Differential for a 2018 Freightliner Cascadia 125

Detroit RT40-4N Front Differential for a 2018 Freightliner Cascadia 125

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(Used) 2018 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-501, Serial Number: 771AAC-A223772H, Make: Detroit, Model: RT40-4N, Ratio: 3.23, Capacity: 20,000...
ConditionUsed
Rear End3.23 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2018
Part NumberC11-00042-501
Stock NumberP-60018
MLS Number12332358
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Detroit RT40-4N Front Differential for a 2018 Freightliner Cascadia 125

Detroit RT40-4N Front Differential for a 2018 Freightliner Cascadia 125

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(Used) 2018 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-501, Serial Number:771AAC-A223772H, Make: Detroit, Model: RT40-4N, Ratio: 3.23, Capacity: 20,000...
ConditionUsed
Rear End3.23 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2018
Part NumberC11-00042-501
Stock NumberP-60023
MLS Number12332363
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Detroit RT40-4N Front Differential for a 2018 Freightliner Cascadia 126

Detroit RT40-4N Front Differential for a 2018 Freightliner Cascadia 126

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(Used) 2018 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-390, Serial Number: 771AAC-A239971H, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2018
Part NumberC11-00042-390
Stock NumberP-97029
MLS Number13413516
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Detroit RT40-4N Front Differential for a 2018 Western Star 5700

Detroit RT40-4N Front Differential for a 2018 Western Star 5700

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(Used) 2018 Western Star 5700, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-143, Serial Number: 771AAC-A242503H, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs, Hub...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Western Star
Fits To Model(s)5700
Will Fit Year(s)2018
Part NumberC11-00042-143
Stock NumberP-501131
MLS Number14273819
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Detroit RT40-4N Front Differential for a 2018 Western Star 5700

Detroit RT40-4N Front Differential for a 2018 Western Star 5700

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(Used) 2018 Western Star 5700, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-143, Serial Number: 771AAC-A242503H, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Western Star
Fits To Model(s)5700
Will Fit Year(s)2018
Part NumberC11-00042-143
Stock NumberP-501133
MLS Number14273821
CategoryDifferentials, Front
Last Updated7/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Detroit DA-RT-40.0-4 Front Axle Housing for a 2019 Freightliner Cascadia 126

Detroit DA-RT-40.0-4 Front Axle Housing for a 2019 Freightliner Cascadia 126

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Detroit DA-RT-40 Front Rear Axle Housing For Sale. DA-RT-40.0-4 HT, Capacity: 40,000 LBs, Ratio: 2.41, Airliner suspension, Used. Give us phone call, email, or text. We ship everywhere.,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Stock NumberFR-0897-45
MLS Number14040731
CategoryAxle Housings, Front
Last Updated6/24/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Detroit Front Axle Housing for a 2016 Freightliner Cascadia 125

Detroit Front Axle Housing for a 2016 Freightliner Cascadia 125

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Detroit RT40-4N Front Rear housing for sale, 3.58 Ratio. Used, it May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere.
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Stock NumberFR-0822-42
MLS Number13112484
CategoryAxle Housings, Front
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Detroit RT40-NFD-N Front Differential for a 2021 Freightliner Cascadia 126

Detroit RT40-NFD-N Front Differential for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-620, Serial Number: 771194A0115696, Make: Detroit, Model: RT40-NFD-N, Ratio: 2.85, Capacity: 20,000...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2021
Part NumberC11-00051-620
Stock NumberP-502270
MLS Number14319438
CategoryDifferentials, Front
Last Updated7/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Detroit DA-RT-44.0-4 Front Differential for a 2017 Western Star 4700

Detroit DA-RT-44.0-4 Front Differential for a 2017 Western Star 4700

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(Used) 2017 Western Star 4700, COMPLETE FRONT REAR TANDEM- Serial Number: 771AAC-A212468H, Part Number: C11-00011-320, Make: Detroit, Model: DA-RT-44.0-4, Ratio: 4.78, Capacity: 22,000 Lbs,...
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Western Star
Fits To Model(s)4700
Will Fit Year(s)2017
Part NumberC11-00011-320
Stock NumberP-493398
MLS Number14077573
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Detroit DA-RT-44.0-4 Front Differential for a 2017 Western Star 4700

Detroit DA-RT-44.0-4 Front Differential for a 2017 Western Star 4700

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(Used) 2017 Western Star 4700, FRONT DIFFERENTIAL GEARS ONLY- Serial Number: 771AAC-A212468H Part Number: C11-00011-320, Make: Detroit, Model: DA-RT-44.0-4, Ratio: 4.78, Capacity: 22,000 Lbs...
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Western Star
Fits To Model(s)4700
Will Fit Year(s)2017
Part NumberC11-00011-320
Stock NumberP-493407
MLS Number14077582
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit Differential Core

Detroit Differential Core

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(Core) 2020 Freightliner Cascadia 126, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-620, Serial Number: 771194B0128712, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, ...
ConditionUsed
Rear End2.85 ratio
Part NumberC11-00051-620
Stock NumberP-81321
MLS Number12895011
CategoryDifferential Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit Differential Core for a Freightliner Cascadia 116 Day Cab

Detroit Differential Core for a Freightliner Cascadia 116 Day Cab

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(Core) 2022 Freightliner Cascadia 116 Day Cab, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-629, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000 Lbs, For more...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 116 Day Cab
Part NumberC11-00051-629
Stock NumberP-86445
MLS Number13058723
CategoryDifferential Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit Differential Core for a Freightliner Cascadia 126

Detroit Differential Core for a Freightliner Cascadia 126

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(Core) 2020 Freightliner Cascadia 126, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: A775350 1230, Make: Detroit, Model: DART4004S, Capacity: 20,000 Lbs, Ratio: 3.08, Hub Bolts: 10,...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Part NumberA775350 1230
Stock NumberP-93260
MLS Number13264678
CategoryDifferential Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit Differential Core

Detroit Differential Core

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(Core) Detroit, FRONT DIFFERENTIAL GEARS ONLY- Make: Detroit, Model: RT40-4N, Ratio: 2.53, Part Number: C11-00042-045, Serial Number: 771AAC-A199090H, For more information about this item,...
ConditionUsed
Rear End2.53 ratio
Part NumberC11-00042-045
Stock NumberP-93614
MLS Number13280054
CategoryDifferential Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit DA-F-12.0-3 Front Axle Assembly for a Freightliner Cascadia 126

2019 Detroit DA-F-12.0-3 Front Axle Assembly for a Freightliner Cascadia 126

$850 USD
DA-F-12.0-3 (F12-3N) Front Axle, 12K, 33" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Disc Brakes.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Capacity12000
Stock NumberUPP-233968-7
MLS Number14325509
CategoryAxle Assemblies, Front
Last Updated4/22/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit RT40.0-4 Rear Axle Housing for a Freightliner Cascadia

2018 Detroit RT40.0-4 Rear Axle Housing for a Freightliner Cascadia

$850 USD
(USED) Detroit RT40.0-4 Brake Type: AIR DISC Wheel Type: PILOT Suspension: AIRLINER Track Width : 73 DOES NOT INCLUDE BRAKE CALIPERS
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Stock Number25981079
MLS Number14318868
CategoryAxle Housings, Rear
Last Updated4/18/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Detroit AF-12.0-3 Front Axle Assembly for a Freightliner Cascadia

2017 Detroit AF-12.0-3 Front Axle Assembly for a Freightliner Cascadia

$786 USD
(USED) Detroit AF-12.0-3 Rating: 12000 Brake Type: AIR DRUM Spring Center: 33 Wheel Type: 10 BOLT PILOT ABS, NON-UNITIZED
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Stock Number25807135
MLS Number13629142
CategoryAxle Assemblies, Front
Last Updated4/19/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

2021 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

$1,500 USD
Core - DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - grade c - rebuildable - pited bearings, gearset looks good. core unit sold as is.
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Stock Number29475
MLS Number14318356
CategoryDifferentials, Rear
Last Updated4/17/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Detroit DA-F-13.3-3 Front Axle Assembly for a Freightliner Cascadia 125

2017 Detroit DA-F-13.3-3 Front Axle Assembly for a Freightliner Cascadia 125

$850 USD
Detroit DA-F-13.3-3 Front Axle, 13.3K, 33" Center to Center, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes. P/N C10-00008-106, Beam P/N A6813310301
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Capacity13300
Stock Number4344-4
MLS Number14095172
CategoryAxle Assemblies, Front
Last Updated4/22/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit DA-F-12.5-3 Front Axle Assembly for a Freightliner Cascadia 125

2015 Detroit DA-F-12.5-3 Front Axle Assembly for a Freightliner Cascadia 125

$850 USD
Detroit DA-F-12.5-3 Front Axle, 12.5K Capacity, 33" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes, ABS.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Capacity33 x 4
Stock Number4194-8
MLS Number13909283
CategoryAxle Assemblies, Front
Last Updated4/22/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Detroit DA-F-12.5-3 Front Axle Assembly for a Freightliner Cascadia 125

2014 Detroit DA-F-12.5-3 Front Axle Assembly for a Freightliner Cascadia 125

$850 USD
DA-F-12.5-3 (F125-3N), 12.5K, 33" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes, ABS.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Capacity33 x 4
Stock Number2063-6
MLS Number13904070
CategoryAxle Assemblies, Front
Last Updated4/22/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit DA-F-12.0-3 Front Axle Assembly for a Freightliner Cascadia 125

2014 Detroit DA-F-12.0-3 Front Axle Assembly for a Freightliner Cascadia 125

$850 USD
Detroit DA-F-12 Front Axle, 33" Center to Center, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes. S/N-739912-A395659
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Capacity33 x 4
Stock Number2032-8
MLS Number13903560
CategoryAxle Assemblies, Front
Last Updated4/22/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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