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Used Detroit RT40.0-4 Axles & Differentials For Sale

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Truck Parts (54)
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Axles & Differentials (54)
   Axle Housings, Rear (26)    Differentials, Front (9)    Differentials, Rear (19)
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Detroit (54)
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RT40.0-4 (54)
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Used (54)
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Showing 26 - 50 of 54 Listings

26 - 50 of 54 listings
26 - 50 of 54 listings
Detroit RT40.0-4 Front Differential for a Freightliner Cascadia

2016 Detroit RT40.0-4 Front Differential for a Freightliner Cascadia

$1,754 USD
(USED) Detroit RT40.0-4 Ratio: 2.62 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 Ref# C11-00006-987
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberC11-00006-987
Stock Number25991207
MLS Number14355487
CategoryDifferentials, Front
Last Updated5/24/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

2016 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

$908 USD
(USED) Detroit RT40.0-4 Ratio: 2.62 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# C11-00006-937
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberC11-00006-937
Stock Number25991209
MLS Number14355486
CategoryDifferentials, Rear
Last Updated5/24/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

2018 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

$250 USD
(USED) Detroit RT40.0-4 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# C11-00042-921
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Part NumberC11-00042-921
Stock Number25981077
MLS Number14332149
CategoryDifferentials, Rear
Last Updated4/25/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

2018 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

$250 USD
(USED) Detroit RT40.0-4 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# C11-00042-390
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Part NumberC11-00042-390
Stock Number25983253
MLS Number14332147
CategoryDifferentials, Rear
Last Updated4/25/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

2018 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

$908 USD
(USED) Detroit RT40.0-4 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# C11 00042-225
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberC11 00042-225
Stock Number25978653
MLS Number14309665
CategoryDifferentials, Rear
Last Updated4/20/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
Detroit RT40.0-4 Rear Axle Housing for a Freightliner Cascadia

2018 Detroit RT40.0-4 Rear Axle Housing for a Freightliner Cascadia

$850 USD
(USED) Detroit RT40.0-4 Brake Type: AIR DISC Wheel Type: PILOT Suspension: AIRLINER Track Width : 72 DOES NOT INCLUDE BRAKE CALIPERS
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Stock Number25978655
MLS Number14309664
CategoryAxle Housings, Rear
Last Updated4/20/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

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

$275 USD
(USED) Detroit RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# C11-00047-075
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberC11-00047-075
Stock Number25903712
MLS Number14067596
CategoryDifferentials, Rear
Last Updated3/28/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
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