Name: Detroit DA-RT-40.0-4T
Brand: Detroit
Availability: InStock

Detroit DA-RT-40.0-4T Axles & Differentials For Sale

Browse Detroit DA-RT-40.0-4T Axles & Differentials for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 6 listings. Detroit DA-RT-40.0-4T pricing ranges from $850 to $5,750 based on recent marketplace data. Filter by condition, price, or year to find the right Detroit DA-RT-40.0-4T.

1 - 6 of 6 listings

Detroit DA-RT-40.0-4T Front Differential

$1,650 USD

Core - DA-RT40.0-4T NFD (RT40-NFD Front) - 2.41 Ratio - grade C - rebuildable - blown ring gear nest.

Condition	Used
Rear End	2.41 ratio
Stock Number	31923
MLS Number	14445070
Category	Differentials, Front
Last Updated	6/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2021 Detroit DA-RT-40.0-4T Front Axle Housing for a Freightliner Cascadia 126

$850 USD

Detroit Front Rear Axle Housing, DA-RT-40.0-4T (RT40-NFD), w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 53.5" Inner Flange To Inner Flange, P/N A7753501830 (Replaces MBA...

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 126
Stock Number	4265-4
MLS Number	13965798
Category	Axle Housings, Front
Last Updated	6/9/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Detroit DA-RT-40.0-4T Front Differential

$2,500 USD

DA-RT-40.0-4S Rear Rear-2.28 Ratio - Rebuilt - 6 Month Warranty

Condition	Remanufactured
Rear End	2.28 ratio
Stock Number	DA-RT-40.0-4SR-228-
MLS Number	14388389
Category	Differentials, Front
Last Updated	5/30/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2021 Detroit DA-RT-40.0-4T Front Axle Housing for a Freightliner CASCADIA

$850 USD

Detroit Front Rear Axle Housing, DA-RT40.0-4T, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4449-7
MLS Number	14313548
Category	Axle Housings, Front
Last Updated	5/20/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Detroit DA-RT-40.0-4T Front Differential

$5,750 USD

DA-RT-40.0-4T Front Rear-3.23 Ratio - Rebuilt - 6 Month Warranty

Condition	Remanufactured
Rear End	3.23 ratio
Stock Number	DA-RT-40.0-4T-323-R
MLS Number	14375262
Category	Differentials, Front
Last Updated	5/21/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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

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GOOD SHAPE, Ratio: 216

Condition	Used
Rear End	2.16 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2021
Stock Number	MF9583-3
MLS Number	14087519
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts