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   Axle Assemblies, Front (437)    Axle Assemblies, Rear (135)    Axle Housings, Front (99)    Axle Housings, Rear (319)    Axle Shafts (29)    Differential Cores (6)    Differentials, Front (129)    Differentials, Rear (272)    Spindles / Knuckles (2)
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6813574301 (1)7753576001 (1)A7753576001 (1)A7753576101 (1)A7753576201 (2)A7753576301 (1)AF-10.0-3 (9)AF-12.0-3 (76)AF-12.5-3 (35)AF-13.3-3 (38)AF-14.7-3 (6)AF-18.0-5 (1)ARS-23 (2)CANNOT BE IDENTIFIED (4)D742821 (1)DA-F-10.0-3 (10)DA-F-12.0-3 (112)DA-F-12.5-3 (61)DA-F-13.0-3 (1)DAF13.0-3 (2)DA-F-13.3-3 (62)DA-F-14.7-3 (5)DA-F-16.0-5 (1)DA-F-20.0-5 (1)DA-F-6.0-2 (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 (87)DA-RT-40.0-4S (67)DA-RT40.0-4S (8)DA-RT40.0-4S Front (6)DA-RT40.0-4S Rear (6)DA-RT-40.0-4T (5)DA-RT40.0-4T (8)DA-RT40.0-4T Front (2)DA-RT40.0-4T Rear (2)DART400 (13)DART400-4F (45)DART-400-4N (6)DART400-4N (15)DART400-4R (48)DART400-4SF (4)DART400-4SR (1)DA-RT-44.0-4 (5)F-12.5-3N (8)OTHER (127)R21-4N (7)RS17.5-2 (4)RS17.5-4 (1)RS19.0-2 (1)RS19.0-4 (4)RS19-4 (3)RS19-4N (1)RS20.0-4 (2)RS20.0-6 (1)RS20-4 (13)RS20-4N (8)RS21.0-4 (6)RS21-4 (22)RS23.0-6 (2)RS23-6N (3)RT40.0-4 (52)RT40-4 (7)RT40-4N (76)RT40-NFD (196)RT40-NFDFR216 (1)RT40-NFDFR228 (1)RT40-NFDFR253 (1)RT40-NFDFR264 (1)RT40-NFDFR285 (2)RT40-NFDFR308 (3)RT40-NFDFR323 (3)RT40-NFDFR331 (1)RT40-NFDFR342 (1)RT40-NFDFR358 (2)RT40-NFD-N (16)RT40-NFDRR216 (3)RT40-NFDRR228 (2)RT40-NFDRR241 (8)RT40-NFDRR285 (8)RT40-NFDRR308 (15)RT40-NFDRR323 (4)RT40-NFDRR331 (1)RT40-NFDRR342 (1)RT40-NFDRR358 (1)RT40-NFDRRTBD (1)RTL40-NFDFR228 (2)RTL40-NFDFR285 (1)RTL40-NFDFR342 (1)RTL40-NFDRR228 (1)RTL40-NFDRR285 (1)RTL40-NFDRRTBD (1)
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Showing 1 - 25 of 1,428 Listings

1 - 25 of 1,428 listings
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Detroit RT40-4N Front Differential for a 2016 Western Star 5700

Detroit RT40-4N Front Differential for a 2016 Western Star 5700

Recently Updated
Contact for price
(Used) 2016 Western Star 5700, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-618, Serial Number: 771AAC-A187523H, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity:...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Western Star
Fits To Model(s)5700
Will Fit Year(s)2016
Part NumberC11-00042-618
Stock NumberP-112054
MLS Number13856129
CategoryDifferentials, Front
Last Updated8/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit RT40.0-4 Front Differential for a Freightliner Cascadia

2015 Detroit RT40.0-4 Front Differential for a Freightliner Cascadia

Recently Updated
$1,975 USD
(USED) Detroit RT40.0-4 Ratio: 3.23 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 Ref# N/A MISSING OEM TAG
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberN/A
Stock Number26005911
MLS Number14398488
CategoryDifferentials, Front
Last Updated8/15/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Detroit RT40-NFD Differential Core

Detroit RT40-NFD Differential Core

Newly Listed
Contact for price
(Core) 2020 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-355, Make: Detroit, Model: RT40-NFD, Ratio: 3.23, Capacity: 20,000 Lbs, Reference images...
ConditionUsed
Rear End3.23 ratio
Stock NumberP-511175
MLS Number14543233
CategoryDifferential Cores
Last Updated8/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit DA-RT-40.0-4S Rear Axle Housing for a Freightliner CASCADIA

2019 Detroit DA-RT-40.0-4S Rear Axle Housing for a Freightliner CASCADIA

Newly Listed
Contact for price
Detroit Rear Axle Housing, DA-RT-40.0-4S NFD (RT40-NFD-N Rear), w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS. 53.5" Inner Flange To Inner Flange, STD Track P/N A7753500930,...
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)CASCADIA
Stock Number36818
MLS Number14541767
CategoryAxle Housings, Rear
Last Updated8/13/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit DA-RT-40.0-4S Rear Axle Housing

Detroit DA-RT-40.0-4S Rear Axle Housing

Newly Listed
Contact for price
Detroit Rear Axle Housing, DA-RT-40.0-4S NFD (RT40-NFD Rear), w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS. 53.5" Inner Flange To Inner Flange, P/N A7753500930 (Replaced By MBA...
ConditionUsed
Stock Number36817
MLS Number14541766
CategoryAxle Housings, Rear
Last Updated8/13/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit DA-F-13.0-3 Front Axle Assembly for a Freightliner CASCADIA

2015 Detroit DA-F-13.0-3 Front Axle Assembly for a Freightliner CASCADIA

Recently Updated
$850 USD
Detroit DA-F-13.0-3 Front Axle, 12K 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
Stock Number4559-4
MLS Number14510364
CategoryAxle Assemblies, Front
Last Updated8/13/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit DA-RT-40.0-4S Front Axle Housing for a Freightliner CASCADIA

2023 Detroit DA-RT-40.0-4S Front Axle Housing for a Freightliner CASCADIA

Recently Updated
$850 USD
Detroit Front Rear Axle Housing, DA-RT40.0-4T, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)CASCADIA
Stock Number4468-7
MLS Number14347659
CategoryAxle Housings, Front
Last Updated8/13/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit DA-RT-40.0-4S Rear Axle Housing for a Freightliner CASCADIA

2023 Detroit DA-RT-40.0-4S Rear Axle Housing for a Freightliner CASCADIA

Recently Updated
$850 USD
Detroit Rear Rear Axle Housing, DA-RT40.0-4S, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)CASCADIA
Stock Number4468-6
MLS Number14347658
CategoryAxle Housings, Rear
Last Updated8/13/2026
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

2021 Detroit DA-F-12.5-3 Front Axle Assembly for a Freightliner CASCADIA

Recently Updated
$850 USD
Detroit DA-F-12.5-3 (F125-3N) Front Axle, 12.5K Capacity, 33" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Disc Brakes, ABS.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)CASCADIA
Capacity12500
Stock Number4449-8
MLS Number14313549
CategoryAxle Assemblies, Front
Last Updated8/13/2026
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 126

2020 Detroit DA-F-12.5-3 Front Axle Assembly for a Freightliner Cascadia 126

Recently Updated
$850 USD
Detroit DA-F-12.5-3 Front Axle, 12.5K, 33" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes, ABS. S/N- 739912B0122873
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Capacity12500
Stock Number4339-4
MLS Number14074976
CategoryAxle Assemblies, Front
Last Updated8/13/2026
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 126

2019 Detroit DA-F-13.3-3 Front Axle Assembly for a Freightliner Cascadia 126

Recently Updated
$850 USD
Detroit DA-F-13.3-3 Front Axle,13.3K, 34" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes, ABS, P/N C10-00008-146, Beam P/N A6803319701
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Capacity34 x 4
Stock Number4239-4
MLS Number13958209
CategoryAxle Assemblies, Front
Last Updated8/13/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit DA-RT-40.0-4S Front Axle Housing for a Freightliner Cascadia 126

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

Price Drop $850 USD
Detroit Front Rear Axle Housing,DA-RT-40.0-4, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, 53.5" Inner Flange To Inner Flange, STD Track. P/N A7753500530. (Replaced By MBA...
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number4239-26
MLS Number14137528
CategoryAxle Housings, Front
Last Updated8/13/2026
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

2018 Detroit DA-F-12.5-3 Front Axle Assembly for a Freightliner CASCADIA

Recently Updated
$850 USD
Detroit DA-F-12.5-3 Front Axle, 12.5k Capacity, 34" Spring Centers, 4" Spring Width 10 Hole Pilot, Air Disc Brakes, ABS.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)CASCADIA
Capacity12500
Stock Number4277-4
MLS Number13975741
CategoryAxle Assemblies, Front
Last Updated8/12/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
Detroit DA-F-13.3-3 Front Axle Assembly

2020 Detroit DA-F-13.3-3 Front Axle Assembly

Recently Updated
$960.24 USD
USED FRONT (STEER) AXLE OFF A 2020 WESTERN STAR 5700XE. 13,300 LBS CAPACITY, 33" SPR MEAS, 10 LUG HUB PILOTED, AIR/DISC BRAKES.
ConditionUsed
Fits To Make(s)DETROIT
Fits To Model(s)DA-F-13.3-3
Capacity13300 LBS
Stock Number2677936
MLS Number14498071
CategoryAxle Assemblies, Front
Last Updated8/14/2026
Location
Wykoff, MN, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
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LKQ Heavy Truck
Detroit DA-RT40.0-4S Rear Axle Housing for a 2020 Freightliner Cascadia 116 Day Cab

Detroit DA-RT40.0-4S Rear Axle Housing for a 2020 Freightliner Cascadia 116 Day Cab

Newly Listed
$1,295 USD
GOOD USED DART400 REAR AXLE HOUSING, AIRLINER SUSPENSION, DISC BRAKE., Serial#: na, Hub Bolts: 10, Suspension: AIRLINER, Brake Type: DISC
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 116 Day Cab
Will Fit Year(s)2020
Stock Number72726-13
MLS Number14536805
CategoryAxle Housings, Rear
Last Updated8/12/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Detroit DA-RT40.0-4S Front Axle Housing for a 2020 Freightliner Cascadia 116 Day Cab

Detroit DA-RT40.0-4S Front Axle Housing for a 2020 Freightliner Cascadia 116 Day Cab

Newly Listed
$1,495 USD
GOOD USED (DETROIT MODEL WITH BOLT ON YOKE) DART400 FRONT AXLE HOUSING, AIRLINER SUSPENSION, DISC BRAKE., Serial#: na, Hub Bolts: 10, Suspension: AIRLINER, Brake Type: DISC
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 116 Day Cab
Will Fit Year(s)2020
Stock Number72726-12
MLS Number14536803
CategoryAxle Housings, Front
Last Updated8/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Detroit RT40-NFD-N Rear Differential for a 2019 Freightliner Cascadia 126

Detroit RT40-NFD-N Rear Differential for a 2019 Freightliner Cascadia 126

Newly Listed
Contact for price
(Used) 2019 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-621, Serial Number: 771195A0114320, Make: Detroit, Model: RT40-NFD-N, Ratio: 2.16, Capacity:...
ConditionUsed
Rear End2.16 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Part NumberC11-00051-621
Stock NumberP-510994
MLS Number14534770
CategoryDifferentials, Rear
Last Updated8/14/2026
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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Find used Used Detroit Axles & Differentials For Sale by owners and dealers near you on MyLittleSalesman.com. Browse over 1428 Used Detroit Axles & Differentials For Sale, compare prices, and save. Use the buttons below to sort or filter your search results by model, year, price, location, and more.
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