View 7 Photos View 0 Videos Detroit RT40-NFD Front Differential for a 2019 Freightliner Cascadia 126 Newly Listed Contact for price (Core) 2019 Freightliner Cascadia 126, FRONT DIFFERENTIAL GEARS ONLY- Part Number: R7753511105, Serial Number: N/A, Make: Detroit, Model: RT40-NFD, Ratio: 2.28, Capacity: 20,000 Lbs, For... ConditionUsedRear End2.28 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2019Part NumberR7753511105Stock NumberP-505294 MLS Number14428257CategoryDifferentials, Front Last Updated6/14/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit RT40-NFD Front Differential for a 2020 Freightliner Cascadia 126 Newly Listed Contact for price (Used) 2020 Freightliner Cascadia 126, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-628, Serial Number: 771194B0097385, Make: Detroit, Model: RT40-NFD, Ratio: 2.41, Capacity: 20,000... ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2020Part NumberC11-00051-628Stock NumberP-505094 MLS Number14428061CategoryDifferentials, Front Last Updated6/14/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit RT40-NFD Complete Axle-Front Rears for a 2020 Freightliner Cascadia 126 Newly Listed Contact for price (Used) 2020 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-628, Serial Number: 771194B0097385, Make: Detroit, Model: RT40-NFD, Ratio: 2.41, Capacity: 20,000... ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2020Part NumberC11-00051-628Stock NumberP-504839 MLS Number14427815CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit RT40-4 Front Differential for a 2019 Freightliner Cascadia 125 Newly Listed Contact for price (Used) 2019 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-090, Serial Number: 771199B0039020, Make: Detroit, Model: RT40-4, Ratio: 3.42, Capacity: 20,000... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2019Part NumberC11-00042-090Stock NumberP-503556 MLS Number14426546CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit RT40-4 Complete Axle-Front Rears for a 2019 Freightliner Cascadia 125 Newly Listed Contact for price (Used) 2019 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-090, Serial Number: 771199B0039020, Make: Detroit, Model: RT40-4, Ratio: 3.42, Capacity: 20,000 Lbs,... ConditionUsedRear End3.42 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2019Part NumberC11-00042-090Stock NumberP-503554 MLS Number14426544CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit DA-RT-40.0-4S Front Differential for a 2020 Freightliner Cascadia 126 Recently Updated Contact for price (Used) 2020 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: A775350 1230, Serial Number: DDC19FZ 462653, Make: Detroit, Model: DART4004S, Capacity: 20,000 Lbs, Ratio:... ConditionUsedRear End3.08 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2020Part NumberA775350 1230Stock NumberP-66153 MLS Number12484248CategoryDifferentials, Front Last Updated6/13/2026 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 2016 Western Star 5700XE Newly Listed Contact for price MILES 822659, Ratio: 308 ConditionUsedRear End3.08 ratioFits To Make(s)Western StarFits To Model(s)5700XEWill Fit Year(s)2016Stock NumberHP6555-5 MLS Number14423728CategoryDifferentials, Front Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Detroit RT40-NFDFR285 Front Differential Newly Listed $3,295.16 USD ConditionUsedRear End2.85 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDFR285Stock Number2643567 MLS Number14413047CategoryDifferentials, Front Last Updated6/11/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Detroit RTL40-NFDFR228 Front Differential Recently Updated $3,250 USD ConditionUsedRear End2.28 ratioFits To Make(s)DETROITFits To Model(s)RTL40-NFDFR228Stock Number2591423 MLS Number14377584CategoryDifferentials, Front Last Updated6/9/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2022 Detroit RT40.0-4 Front Differential for a Freightliner 122SD $2,750 USD (USED) Detroit DART-400-4N Ratio: 3.58 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511105 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)122SDStock Number25747999 MLS Number13451488CategoryDifferentials, Front Last Updated6/6/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 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 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAPart NumberN/AStock Number26005911 MLS Number14398488CategoryDifferentials, Front Last Updated6/3/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2019 Detroit Front Differential for a Freightliner CASCADIA Contact for price Detroit DA-RT-40.0-4T - Front Rear - 2.85 Ratio - Pullout - DIFF ONLY. ConditionUsedRear End2.85 ratioFits To Make(s)FREIGHTLINERFits To Model(s)CASCADIAStock Number4490-4 MLS Number14397829CategoryDifferentials, Front Last Updated5/30/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit DA-RT-40.0-4T Front Differential $2,500 USD DA-RT-40.0-4S Rear Rear-2.28 Ratio - Rebuilt - 6 Month Warranty ConditionRemanufacturedRear End2.28 ratioStock NumberDA-RT-40.0-4SR-228- MLS Number14388389CategoryDifferentials, Front Last Updated5/30/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Detroit RT40-NFDFR323 Front Differential $2,750 USD FRONT DIFFERENTIAL DET RT40-NFDFR323 ConditionUsedRear End3.23 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDFR323Stock Number2602064 MLS Number14287108CategoryDifferentials, Front Last Updated5/19/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit DA-RT-40.0-4T Front Differential $5,750 USD DA-RT-40.0-4T Front Rear-3.23 Ratio - Rebuilt - 6 Month Warranty ConditionRemanufacturedRear End3.23 ratioStock NumberDA-RT-40.0-4T-323-R MLS Number14375262CategoryDifferentials, Front Last Updated5/21/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Detroit RT40-NFDFR241 Front Differential $3,295.16 USD ConditionUsedRear End2.41 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDFR241Stock Number2514438 MLS Number13553121CategoryDifferentials, Front Last Updated5/16/2026 LocationEaston, MD, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo 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 Updated5/15/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2014 Freightliner Cascadia 125 $1,195 USD DART400 253 FRT INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 2.53 ConditionUsedRear End2.53 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2014Stock Number82625-1 MLS Number13784450CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4S Front Differential for a 2013 Freightliner Cascadia 125 $1,195 USD GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE., Core Charge: 350, Ratio: 342, Clutch Housing Size: 1 ConditionUsedRear End3.42 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2013Part NumberART40Stock Number60225-2 MLS Number13667996CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit Front Differential for a 2024 Western Star 49X $3,695 USD DART44-4N 3.58 GOOD INSPECTED LOW MILE TAKEOUT/ LOCKER/ BOLT ON YOKE, Core Charge: 850.00, Ratio: 3.58, Clutch Housing Size: 1, Casting#: NA ConditionUsedRear End3.58 ratioFits To Make(s)Western StarFits To Model(s)49XWill Fit Year(s)2024Part NumberD-ART44-4NStock Number121924-5 MLS Number13300264CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2024 Freightliner Cascadia 126 $3,250 USD DART400-4S LATE MODEL 3.25 LOCKER, 17K MILES, NO POWER DIVIDER, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY (NEW SEAL INSTALLED), Ratio: 3.25 ConditionUsedRear End3.25 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2024Stock Number61924-3 MLS Number12948895CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2021 Freightliner Cascadia Contact for price GOOD SHAPE, Ratio: 216 ConditionUsedRear End2.16 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2021Stock NumberMF9583-2 MLS Number14087518CategoryDifferentials, Front Last Updated5/14/2026 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 2020 Freightliner Cascadia Contact for price MILES 699385, Ratio: 228 ConditionUsedRear End2.28 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2020Stock NumberMJ3182-3 MLS Number14077079CategoryDifferentials, Front Last Updated5/14/2026 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 RT40-4N Front Differential for a 2020 Freightliner Cascadia Contact for price FRONT RT 23-4N MILES 515407, Ratio: 308 ConditionUsedRear End3.08 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2020Stock NumberKP5078-4 MLS Number13249808CategoryDifferentials, Front Last Updated5/14/2026 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 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 Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info