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Detroit RT40.0-4 Axles & Differentials For Sale by Dealerships

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Truck Parts (52)
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Axles & Differentials (52)
   Axle Housings, Rear (26)    Differentials, Front (7)    Differentials, Rear (19)
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Detroit (52)
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RT40.0-4 (52)
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Showing 1 - 25 of 52 Listings

1 - 25 of 52 listings
1 - 25 of 52 listings
Detroit RT40.0-4 Front Differential for a Freightliner Cascadia

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

$1,975 USD
(USED) Detroit RT40.0-4 Ratio: 3.23 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 Ref# N/A MISSING OEM TAG
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberN/A
Stock Number26005911
MLS Number14398488
CategoryDifferentials, Front
Last Updated8/15/2026
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 : 73 DOES NOT INCLUDE BRAKE CALIPERS
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Stock Number25981079
MLS Number14318868
CategoryAxle Housings, Rear
Last Updated4/18/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Detroit RT40-NFD Rear Differential for a Freightliner Columbia 120

2006 Detroit RT40-NFD Rear Differential for a Freightliner Columbia 120

$415 USD
(USED) Detroit RT40.0-4 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# R6813510805
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)COLUMBIA 120
Part NumberR6813510805
Stock Number25488532
MLS Number12277210
CategoryDifferentials, Rear
Last Updated1/22/2026
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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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

$450 USD
(USED) Detroit RT40.0-4 Ratio: 2.41 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# C11-00042-734
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Part NumberC11-00042-734
Stock Number25770583
MLS Number13460601
CategoryDifferentials, Rear
Last Updated3/21/2025
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

2017 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

$385 USD
(USED) Detroit RT40.0-4 Ratio: 3.31 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# C11-00006-860
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Part NumberC11-00006-860
Stock Number25735600
MLS Number13365801
CategoryDifferentials, Rear
Last Updated1/27/2025
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 Front Differential for a Freightliner Cascadia

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

Recently Updated
$1,475 USD
(USED) Detroit RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 Ref# C11-00042-045
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberC11-00042-045
Stock Number25903711
MLS Number14067597
CategoryDifferentials, Front
Last Updated8/23/2026
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 Front Differential for a Freightliner Cascadia

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

Recently Updated
$1,975 USD
(USED) Detroit RT40.0-4 Ratio: 3.23 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 Ref# N/A MISSING OEM TAG
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberN/A
Stock Number25993241
MLS Number14359504
CategoryDifferentials, Front
Last Updated8/21/2026
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 Front Differential for a Freightliner Cascadia

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

Recently Updated
$1,754 USD
(USED) Detroit RT40.0-4 Ratio: 2.62 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 Ref# N.A MISSING OEM TAG
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberN.A
Stock Number26009360
MLS Number14411640
CategoryDifferentials, Front
Last Updated8/23/2026
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

$435 USD
(USED) Detroit RT40.0-4 Ratio: 3.31 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# C11-00006-976
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Part NumberC11-00006-976
Stock Number26014311
MLS Number14489464
CategoryDifferentials, Rear
Last Updated7/17/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email 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# C11-0006-987
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberC11-0006-987
Stock Number26009363
MLS Number14411639
CategoryDifferentials, Rear
Last Updated6/26/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
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Vander Haag's Inc.
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