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Detroit DA-RT-40.0-4S Front Differentials For Sale

Browse Detroit DA-RT-40.0-4S Front Differentials for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 6 listings. Detroit DA-RT-40.0-4S Front Differential pricing ranges from $800 to $3,250 based on recent marketplace data. Filter by condition, price, or year to find the right Detroit DA-RT-40.0-4S Front Differential.
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   Differentials, Front (6)
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Detroit (6)
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DA-RT-40.0-4S (6)
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Showing 1 - 6 of 6 Front Differential Listings

1 - 6 of 6 listings
1 - 6 of 6 listings
Detroit DA-RT-40.0-4S Front Differential

Detroit DA-RT-40.0-4S Front Differential

$800 USD
DA-RT40.0-4S Front (RT40-NFD) - 2.85 Ratio - Core - Grade D - Main Case Cracked, Gearset Broken Teeth, Noisy Power Divider, Side Gear Case Broken, Pinion Bearing Damaged. P/NC11-00051-620, S...
ConditionUsed
Rear End2.85 ratio
Stock Number4540456
MLS Number13895715
CategoryDifferentials, Front
Last Updated4/14/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
Detroit DA-RT-40.0-4S Front Differential for a Unmarked N/A

Detroit DA-RT-40.0-4S Front Differential for a Unmarked N/A

$800 USD
DA-RT40.0-4S (RT40-NFD Front) - 2.85 Ratio - Core - Grade D - Ring Pinion Have Broken Teeth, Hole In Main Case. CORE UNIT SOLD AS IS
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Unmarked
Fits To Model(s)N/A
Stock Number4540026
MLS Number13894887
CategoryDifferentials, Front
Last Updated4/14/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
Detroit DA-RT-40.0-4S Front Differential for a Freightliner Cascadia 126

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

$800 USD
Core - DA-RT40.0-4S (RT40-NFD) Front - 3.08 Ratio - Core - Grade C - Rebuildable - Bad gear set, Case Looks good, missing retainer. Core Unit Sold As-Is.
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number29242
MLS Number14303854
CategoryDifferentials, Front
Last Updated4/14/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
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Garabedian Equipment
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