View 6 Photos View 0 Videos 2019 Detroit DA-RT-40.0-4 Rear Differential for a Freightliner CASCADIA Newly Listed Contact for price DA-RT-40.0-4 Rear - 2.85 Ratio Pullout ConditionUsedRear End2.85 ratioFits To Make(s)FREIGHTLINERFits To Model(s)CASCADIAStock Number4325-23 MLS Number14287894CategoryDifferentials, Rear Last Updated4/5/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2022 Detroit RT40-NFDRR216 Rear Differential Recently Updated $1,995.16 USD IN NICE CONDITION ---OIL WAS CLEAN ConditionUsedRear End2.16 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR216Stock Number2573785 MLS Number14272682CategoryDifferentials, Rear Last Updated4/4/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit RS21-4 Rear Differential for a 2019 Freightliner M2 106 Newly Listed Contact for price (Used) 2019 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: C11-00007-217, Serial Number: 742821B0055761, Make: Detroit, Model: RS21-4, Ratio: 5.56, Capacity: 21,000 Lbs,... ConditionUsedRear End5.56 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2019Part NumberC11-00007-217Stock NumberP-501447 MLS Number14284100CategoryDifferentials, Rear Last Updated4/3/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2021 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia Recently Updated $1,500 USD DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - Pullout - Approx. 193,619 Miles. DIFF ONLY, HOUSING SOLD SEPARATELY. ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaStock Number4540295 MLS Number13895510CategoryDifferentials, Rear Last Updated4/3/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2022 Detroit DA-RS-20.0-4 Rear Differential for a Freightliner M2 106 Recently Updated $1,500 USD DA-RS-20.0-4 (RS20-4) - 5.56 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY. ConditionUsedRear End5.56 ratioFits To Make(s)FREIGHTLINERFits To Model(s)M2 106Stock Number1775-3 MLS Number13895495CategoryDifferentials, Rear Last Updated4/4/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Detroit DA-RT-40.0-4S Rear Differential for a Unmarked N/A Recently Updated $600 USD DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - Core - Grade D - Ring Pinion Have Broken Teeth. P/N C11-00051-620, S/N 771195B190965. CORE UNIT SOLD AS-IS ConditionUsedRear End2.85 ratioFits To Make(s)UnmarkedFits To Model(s)N/AStock Number4540029 MLS Number13894889CategoryDifferentials, Rear Last Updated4/3/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit DA-RT-40.0-4 Rear Differential for a Unmarked N/A Recently Updated $900 USD DA-RT-40.0-4 (RT40-NFD) Rear - 2.85 Ratio - Core - Grade C - Blown Side Gear Pinions, Ring Gear Carrier Cracked. ConditionUsedRear End2.85 ratioFits To Make(s)UnmarkedFits To Model(s)N/AStock Number4539290 MLS Number13892979CategoryDifferentials, Rear Last Updated4/2/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit RT40-NFD Rear Differential for a 2020 Freightliner Cascadia 125 Newly Listed Contact for price (Used) 2020 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-355, Serial Number: 771195B0070203, Make: Detroit, Model: RT40-NFD, Ratio: 3.23, Capacity: 20,000... ConditionUsedRear End3.23 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2020Part NumberC11-00051-355Stock NumberP-501252 MLS Number14277526CategoryDifferentials, Rear Last Updated4/1/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Detroit RT40-NFDRR323 Rear Differential Newly Listed $1,500.16 USD RT40-4R3.23 REAR DIFFERENTIAL ConditionUsedRear End3.23 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR323Stock Number2602065 MLS Number14277479CategoryDifferentials, Rear Last Updated4/1/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2021 Detroit DA-RT40.0-4T Rear Differential for a Freightliner Cascadia 126 Recently Updated $1,500 USD DA-RT-40.0-4T (RT40-NFD) Rear - 2.16 Ratio - Pullout - Grade A - Baffle has hole, needs to be replaced. Unit Is In Good Condition. DIFF ONLY, HOUSING SOLD SEPARATELY. ConditionUsedRear End2.16 ratioFits To Make(s)FREIGHTLINERFits To Model(s)Cascadia 126Stock Number4265-6 MLS Number13965800CategoryDifferentials, Rear Last Updated4/3/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2020 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 116 Day Cab Recently Updated $1,500 USD DA-RT-40.0-4S (RT40-NFD) - 3.23 Ratio - Pullout - Grade A- Unit In Good Condition. ConditionUsedRear End3.23 ratioFits To Make(s)FREIGHTLINERFits To Model(s)Cascadia 116 Day CabStock Number4193-6 MLS Number13983816CategoryDifferentials, Rear Last Updated4/3/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit RT40-4N Rear Differential for a 2018 Western Star 5700 Newly Listed Contact for price (Used) 2018 Western Star 5700, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-143, Serial Number: 771AAC-A242503T, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs,... ConditionUsedRear End3.08 ratioFits To Make(s)Western StarFits To Model(s)5700Will Fit Year(s)2018Part NumberC11-00042-143Stock NumberP-501138 MLS Number14273826CategoryDifferentials, Rear Last Updated3/29/2026 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-NFD Rear Differential for a 2021 Freightliner Cascadia 126 Contact for price (Used) 2021 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-620, Serial Number: 771195A0150933, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Part NumberC11-00051-620Stock NumberP-501025 MLS Number14270542CategoryDifferentials, Rear Last Updated3/27/2026 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 Rear Differential for a 2021 Freightliner Cascadia 126 Contact for price (Used) 2021 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-620, Serial Number: 771195B0179374, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Part NumberC11-00051-620Stock NumberP-500912 MLS Number14264486CategoryDifferentials, Rear Last Updated3/25/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2021 Detroit RT40-NFDRR241 Rear Differential $1,995.16 USD ConditionUsedRear End2.41 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR241Stock Number2585508 MLS Number14020082CategoryDifferentials, Rear Last Updated3/20/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2017 Detroit DARS-21.0-4RTBD Rear Differential $1,500 USD ConditionUsedRear End4.56 ratioFits To Make(s)DETROITFits To Model(s)DARS-21.0-4RTBDStock Number2612480 MLS Number14199606CategoryDifferentials, Rear Last Updated3/18/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2019 Detroit RT40-NFDRR331 Rear Differential $1,995.16 USD ID WHEN OUT OF TRUCK ConditionUsedRear End3.31 ratioFits To Make(s)DETROITFits To Model(s)RT40-NFDRR331Stock Number2611937 MLS Number14161232CategoryDifferentials, Rear Last Updated3/19/2026 LocationSpokane Valley, WA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia $1,540 USD (USED) Detroit RT40-NFD Ratio: 2.28 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205 Ref# N/A ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAPart NumberN/AStock Number25775848 MLS Number13495169CategoryDifferentials, Rear Last Updated3/20/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2019 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126 $1,500 USD DA-RT-40.0-4S (RT40-NFD) Rear - 3.08 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY. ConditionUsedRear End3.08 ratioFits To Make(s)FREIGHTLINERFits To Model(s)Cascadia 126Stock Number4333-29 MLS Number14108739CategoryDifferentials, Rear Last Updated3/13/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit RT40-4N Rear Differential $950 USD 2.41, ConditionUsedStock NumberREAR-2262 MLS Number14111308CategoryDifferentials, Rear Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit RT40-4N Rear Differential $650 USD 2.62, ConditionUsedStock NumberREAR-1804 MLS Number12180990CategoryDifferentials, Rear Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit RT40-4N Rear Differential $650 USD 2.53, ConditionUsedStock NumberREAR-1802 MLS Number12180987CategoryDifferentials, Rear Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit RT40-4N Rear Differential $650 USD 2.41, ConditionUsedStock NumberREAR-1757 MLS Number12180742CategoryDifferentials, Rear Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit RT40-4N Rear Differential $650 USD 2.41, ConditionUsedStock NumberREAR-1603 MLS Number12180163CategoryDifferentials, Rear Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2007 Detroit RT40-4N Rear Differential $950 USD 2.41, ConditionUsedStock NumberREAR-2116 MLS Number13385870CategoryDifferentials, Rear Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info