View 3 Photos View 0 Videos 2015 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 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25679683 MLS Number13275169CategoryDifferentials, Rear Last Updated2/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2022 Detroit RS20.0-4 Rear Differential for a Freightliner M2 106 $945 USD (USED) Detroit RS20.0-4 Ratio: 5.22 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813511005 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Stock Number25796290 MLS Number13604683CategoryDifferentials, Rear Last Updated12/5/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2017 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 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaStock Number25823039 MLS Number13709004CategoryDifferentials, Rear Last Updated7/18/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2022 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia $1,540 USD (USED) Detroit RT40-NFD Ratio: 3.58 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511305 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25617594 MLS Number12853233CategoryDifferentials, Rear Last Updated5/25/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2023 Detroit RT40-NFD Rear Differential for a Western Star 49X $1,926 USD (USED) Detroit RT40-NFD Ratio: 3.23 Side Gear Splines: 40 W/ Locker: YES Cast#: VERIFY ConditionUsedFits To Make(s)Western StarFits To Model(s)49XStock Number25755008 MLS Number13491368CategoryDifferentials, Rear Last Updated4/2/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2019 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia Newly Listed $1,575 USD (USED) Detroit RT40-NFD Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaStock Number25955377 MLS Number14235694CategoryDifferentials, Rear Last Updated3/11/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia Newly Listed $1,926 USD (USED) Detroit RT40-NFD Ratio: 2.85 Side Gear Splines: 40 W/ Locker: YES Cast#: R7753511205 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaStock Number25958641 MLS Number14230743CategoryDifferentials, Rear Last Updated3/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2021 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia Recently Updated $1,575 USD (USED) Detroit RT40-NFD Ratio: 2.85 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205 Quantity2ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25929573 MLS Number14115885CategoryDifferentials, Rear Last Updated3/11/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 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 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25829923 MLS Number13726459CategoryDifferentials, Rear Last Updated8/3/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 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 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaStock Number25818800 MLS Number13737779CategoryDifferentials, Rear Last Updated8/2/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 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#: R683510805 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25830452 MLS Number13733565CategoryDifferentials, Rear Last Updated8/3/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 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 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaStock Number25768152 MLS Number13719588CategoryDifferentials, Rear Last Updated7/24/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info