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Used Detroit DA-RT-40.0-4S Axles & Differentials For Sale

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Axles & Differentials (65)
   Axle Assemblies, Rear (2)    Axle Housings, Front (10)    Axle Housings, Rear (19)    Differentials, Front (17)    Differentials, Rear (17)
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Detroit (65)
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DA-RT-40.0-4S (65)
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Used (65)
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Showing 1 - 25 of 65 Listings

1 - 25 of 65 listings
1 - 25 of 65 listings
Detroit DA-RT-40.0-4S Rear Axle Housing

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

Recently Updated
$1,250 USD
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, Removed From...
ConditionUsed
Stock Number4540127
MLS Number13895203
CategoryAxle Housings, Rear
Last Updated8/19/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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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

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

2022 Detroit DA-RT-40.0-4S Front Differential for a Freightliner Cascadia 126

Contact for price
DA-RT40-4.0 - Front Rear - Ratio 2.85 - Pullout - DIFF ONLY. grade C - rebuildable - bad gearset - case good - metal chunks in case housing.
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number4491-4
MLS Number14379305
CategoryDifferentials, Front
Last Updated8/13/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Detroit DA-RT-40.0-4S Front Axle Housing for a Freightliner Cascadia

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

$1,150 USD
Detroit Front Rear Axle Housing, DA-RT40.0-4T NFD (RT40-NFD) Front, w/ Torque Rod Bracket, 10 Hole Pilot, Air Disc Brakes, 53.5" Inner Flange To Inner Flange, STD Track.P/N A7753500130...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Stock Number4539972
MLS Number13894616
CategoryAxle Housings, Front
Last Updated8/11/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

2019 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

$1,500 USD
Core - DA-RT-40.0-4S HH (RT40-NFD Rear) - 2.85 Ratio - Grade D - broken gear set, burnt pinion bearings, good case. core unit sold as-is.
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number28877
MLS Number14319900
CategoryDifferentials, Rear
Last Updated7/31/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Detroit DA-RT-40.0-4S Rear Axle Housing for a Freightliner Cascadia 126

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

$850 USD
Detroit Rear Axle Housing, DA-RT40.0-4S NFD, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 53.5" Inner Flange To Inner Flange, STD Track. P/N A7753500930. Removed from 2019...
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number1981-6
MLS Number13897998
CategoryAxle Housings, Rear
Last Updated7/31/2026
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

$850 USD
Detroit Front Rear Axle Housing, DA-RT40.0-4S NFD, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, STD Track. 53.5" Inner Flange To Inner Flange, STD Track Width. P/N A7753500130...
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number1981-5
MLS Number13897997
CategoryAxle Housings, Front
Last Updated7/31/2026
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 2020 Freightliner Cascadia 126

Detroit DA-RT-40.0-4S Rear Axle Housing for a 2020 Freightliner Cascadia 126

$1,899.97 USD
(Used) 2020 Freightliner Cascadia 126, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: A775350 1230, Serial Number: DDC19FZ 462653, Make: Detroit, Model: DART4004S, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2020
Part NumberA775350 1230
Stock NumberP-66155
MLS Number12484250
CategoryAxle Housings, Rear
Last Updated7/17/2026
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 Front Differential for a 2020 Freightliner Cascadia 126

Detroit DA-RT-40.0-4S Front Differential for a 2020 Freightliner Cascadia 126

Contact for price
(Used) 2020 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: A775350 1230, Serial Number: DDC19FZ 462653, Make: Detroit, Model: DART4004S, Capacity: 20,000 Lbs, Ratio:...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2020
Part NumberA775350 1230
Stock NumberP-66153
MLS Number12484248
CategoryDifferentials, Front
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
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