View 5 Photos View 0 Videos Detroit RT40-4N Front Differential for a 2018 Freightliner Cascadia 125 Contact for price (Used) 2018 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-501, Serial Number: 771AAC-A223772H, Make: Detroit, Model: RT40-4N, Ratio: 3.23, Capacity: 20,000... ConditionUsedRear End3.23 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Part NumberC11-00042-501Stock NumberP-60018 MLS Number12332358CategoryDifferentials, Front Last Updated12/19/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit RT40-4N Front Differential for a 2017 Freightliner Cascadia 125 Contact for price (Used) 2017 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-734, Serial Number: 771AAC-A210439H, Make: Detroit, Model: RT40-4N, Ratio: 2.41, Capacity: 20,000... ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2017Part NumberC11-00042-734Stock NumberP-55826 MLS Number12233511CategoryDifferentials, Front Last Updated12/19/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit Front Differential for a 2022 Freightliner Cascadia 116 Day Cab $3,749.97 USD (Used) 2022 Freightliner Cascadia 116 Day Cab, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-629, Serial Number: 771194B0274602, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity:... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 116 Day CabWill Fit Year(s)2022Part NumberC11-00051-629Stock NumberP-53907 MLS Number12182939CategoryDifferentials, Front Last Updated2/29/2024 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2015 Freightliner Cascadia Contact for price GOOD SHAPE, Ratio: 241 ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Stock NumberGP5181-3 MLS Number10307311CategoryDifferentials, Front Last Updated5/11/2023 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2016 Freightliner Cascadia Contact for price GOOD SHAPE, Ratio: 264 ConditionUsedRear End2.64 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2016Stock NumberHD8143-3 MLS Number10206744CategoryDifferentials, Front Last Updated5/11/2023 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2015 Freightliner Cascadia Contact for price AXLE HAS PILOT LUG'S, Ratio: 323 ConditionUsedRear End3.23 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Stock NumberGS7528-4 MLS Number10106362CategoryDifferentials, Front Last Updated5/11/2023 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2015 Freightliner Cascadia Evolution Contact for price AXLE HAS PILOT LUG'S MILES 388686, Ratio: 241 ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia EvolutionWill Fit Year(s)2015Stock NumberGP5190-4 MLS Number9994303CategoryDifferentials, Front Last Updated5/11/2023 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2015 Freightliner Cascadia Contact for price AXLE HAS PILOT LUG'S, Ratio: 215 ConditionUsedRear End2.15 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Stock NumberSJX1094-1 MLS Number9972095CategoryDifferentials, Front Last Updated5/11/2023 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2016 Freightliner Cascadia 125 Contact for price AXLE HAS PILOT LUG'S, Ratio: 241 ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2016Stock NumberBS2760-2 MLS Number9968785CategoryDifferentials, Front Last Updated5/11/2023 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2016 Freightliner Cascadia Contact for price AXLE HAS PILOT LUG'S MILES 408459, Ratio: 241 ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2016Stock NumberHM6038-3 MLS Number9966892CategoryDifferentials, Front Last Updated5/11/2023 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2016 Freightliner Cascadia 125 Contact for price AXLE HAS PILOT LUG'S 382091 MILES, Ratio: 241 ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2016Stock NumberHD8248-3 MLS Number9962286CategoryDifferentials, Front Last Updated5/11/2023 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2016 Freightliner Cascadia Contact for price GOOD SHAPE, Ratio: 241 ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2016Stock NumberGP4762-4 MLS Number9942657CategoryDifferentials, Front Last Updated5/11/2023 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 Detroit RT40.0-4 Front Differential for a Freightliner Cascadia Price Drop $1,250 USD (USED) Detroit RT40.0-4 Ratio: 2.41 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25831117 MLS Number13772572CategoryDifferentials, Front Last Updated3/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2022 Detroit Front Differential for a Detroit RTL40-NFDFR216 $3,495.16 USD ConditionUsedRear End2.16 ratioFits To Make(s)DETROITFits To Model(s)RTL40-NFDFR216Stock Number2563818 MLS Number14119802CategoryDifferentials, Front Last Updated3/5/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Detroit RTL40-NFDFR285 Front Differential $2,750.16 USD ConditionUsedRear End2.85 ratioFits To Make(s)DETROITFits To Model(s)RTL40-NFDFR285Stock Number2613960 MLS Number14222316CategoryDifferentials, Front Last Updated3/5/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Detroit RT40-NFDFR308 Front, Rear Differential Assembly $3,500 USD NON LOCKER, NON OILER, ConditionUsedRear End3.08 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDFR308Stock Number2554348 MLS Number14222192CategoryDifferentials, Front Last Updated3/4/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Detroit RT40.0-4 Front Differential for a Freightliner Cascadia Price Drop $1,250 USD (USED) Detroit RT40.0-4 Ratio: 2.41 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25799597 MLS Number13750838CategoryDifferentials, Front Last Updated3/4/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Detroit RTL40-NFDFR342 Front, Rear Differential Assembly $2,750.16 USD FRONT DIFFERENTAIL LOCKER ConditionUsedRear End3.42 ratioFits To Make(s)DETROITFits To Model(s)RTL40-NFDFR342Stock Number2613459 MLS Number14220102CategoryDifferentials, Front Last Updated3/3/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Detroit RTL40-NFDFR323 Front Differential $2,750.16 USD ConditionUsedRear End3.23 ratioFits To Make(s)DETROITFits To Model(s)RTL40-NFDFR323Stock Number2527308 MLS Number14179110CategoryDifferentials, Front Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Detroit RT40-NFDFR308 Front Differential $3,295.16 USD ConditionUsedRear End3.31 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDFR308Stock Number2255515 MLS Number14136403CategoryDifferentials, Front Last Updated2/11/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Detroit RT40-4N Front Differential for a 2016 Freightliner Cascadia Contact for price MILES 626808, Ratio: 262 ConditionUsedRear End2.62 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2016Stock NumberHC0897-3 MLS Number14130631CategoryDifferentials, Front Last Updated2/7/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Detroit Front Differential for a Detroit RT40-NFDFR342 $3,995.16 USD ConditionRemanufacturedRear End3.42 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDFR342Stock NumberREC RT40-NFDFR342 MLS Number13563109CategoryDifferentials, Front Last Updated1/13/2026 LocationLansing, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Detroit RT40.0-4 Front Differential for a Freightliner Cascadia $1,475 USD (USED) Detroit RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 Ref# C11-00042-045 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaPart NumberC11-00042-045Stock Number25903711 MLS Number14067597CategoryDifferentials, Front Last Updated1/1/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Detroit DA-RT-40.0-4S Front Differential $1,100 USD DA-RT40.0-4S - (RT40-NFD Front) - Ratio 2.41 - Core - Grade D - CORE UNIT SOLD AS-IS.. ConditionUsedRear End2.41 ratioStock Number4542224 MLS Number13903942CategoryDifferentials, Front Last Updated12/27/2025 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 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 ConditionUsedFits To Make(s)Western StarFits To Model(s)4900Stock Number25866589 MLS Number13842969CategoryDifferentials, Front Last Updated9/24/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info