Used Detroit Front Differentials For Sale

View all Detroit differentials, front for sale, not just used.

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Truck Parts

Category
Differentials, Front

Manufacturer
Detroit

Condition
Used

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2014 Detroit RT40.0-4 Front Differential for a Western Star 4900

$2,118 USD

(USED) Detroit RT40.0-4 Ratio: 3.58 Side Gear Splines: 46 W/ Locker: YES Cast#: R6813510705

Condition	Used
Fits To Make(s)	Western Star
Fits To Model(s)	4900
Stock Number	25866589
MLS Number	13842969
Category	Differentials, Front
Last Updated	9/24/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2017 Detroit RT40.0-4 Front Differential for a Freightliner Cascadia

$1,690 USD

(USED) Detroit RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25830450
MLS Number	13726448
Category	Differentials, Front
Last Updated	8/3/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2016 Detroit RT40.0-4 Front Differential for a Freightliner Cascadia

$1,690 USD

(USED) Detroit RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25818797
MLS Number	13726512
Category	Differentials, Front
Last Updated	7/27/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2020 Detroit RT40-NFD Front Differential for a Freightliner CASCADIA 126

$4,750 USD

USED DETROIT RT40-NFD FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3,08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 126
Stock Number	96377
MLS Number	13057398
Category	Differentials, Front
Last Updated	4/2/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
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Find used Used Detroit Front Differentials For Sale by owners and dealers near you on MyLittleSalesman.com. Browse over 79 Used Detroit Front 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.