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Meritor-Rockwell RS23161 Axles & Differentials For Sale

Browse Meritor-Rockwell RS23161 Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $500 to $1,800. Sellers include CRG Heavy Truck Parts, LKQ Heavy Truck, Garabedian Equipment, and more. Filter by condition, price, or year to quickly narrow down to the right Meritor-Rockwell RS23161.
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Axles & Differentials (144)
   Axle Assemblies, Rear (49)    Axle Housings, Rear (55)    Axle Housings (1)    Differentials, Rear (39)
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Showing 1 - 25 of 144 Listings

1 - 25 of 144 listings
1 - 25 of 144 listings
Meritor-Rockwell RS23161 Rear Differential for a 2017 Freightliner Cascadia 113

Meritor-Rockwell RS23161 Rear Differential for a 2017 Freightliner Cascadia 113

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(Used) 2017 Freightliner Cascadia 113, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: S11-19830-321, Serial Number: DRA16166584, Make: Meritor, Model: RS23-161, Ratio: 3.21", Capacity:...
ConditionUsed
Rear End3.21 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 113
Will Fit Year(s)2017
Part NumberS11-19830-321
Stock NumberP-107550
MLS Number13707070
CategoryDifferentials, Rear
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Differential for a 2021 Freightliner M2 106

Meritor-Rockwell RS23161 Rear Differential for a 2021 Freightliner M2 106

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(Used) 2021 Freightliner M2 106, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C11-00056-168, Serial Number: DRA21197792, Make: Meritor, Model: RS23-161, Ratio: 5.38, Capacity: 23,000 Lbs,...
ConditionUsed
Rear End5.38 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2021
Part NumberC11-00056-168
Stock NumberP-113870
MLS Number13977761
CategoryDifferentials, Rear
Last Updated10/6/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Differential for a 2018 International WorkStar 7500

Meritor-Rockwell RS23161 Rear Differential for a 2018 International WorkStar 7500

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(Used) 2018 International WorkStar 7500, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: 00A5204F, Serial Number: DRA17795379, Make: Meritor, Model: RS23-161, Ratio: 4.56, Capacity: 23,000...
ConditionUsed
Rear End4.56 ratio
Fits To Make(s)International
Fits To Model(s)WorkStar 7500
Will Fit Year(s)2018
Part Number00A5204F
Stock NumberP-111703
MLS Number13845250
CategoryDifferentials, Rear
Last Updated10/6/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Axle Assembly for a 2007 International 7500

Meritor-Rockwell RS23161 Rear Axle Assembly for a 2007 International 7500

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(Used) 2007 International 7500, COMPLETE REAR REAR TANDEM- Part Number: A343200T1892D455, Serial Number: AVC06362676, Make: Meritor, Model: RS23-161, Ratio: 4.56, Capacity: 23,000 Lbs, Hub...
ConditionUsed
Rear End4.56 ratio
Fits To Make(s)International
Fits To Model(s)7500
Will Fit Year(s)2007
Part NumberA343200T1892D455
Stock NumberP-505082
MLS Number14428049
CategoryAxle Assemblies, Rear
Last Updated10/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Differential for a 2019 Freightliner M2 112 Medium Duty

Meritor-Rockwell RS23161 Rear Differential for a 2019 Freightliner M2 112 Medium Duty

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(Used) 2019 Freightliner M2 112 Medium Duty, DIFFERENTIAL GEARS ONLY- Part Number: C11-00056-418, Serial Number: FOR04751078, Make: Meritor, Model: RS23-161, Ratio: 4.38, Capacity: 21,000...
ConditionUsed
Rear End4.38 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 112 Medium Duty
Will Fit Year(s)2019
Part NumberC11-00056-418
Stock NumberP-494554
MLS Number14097797
CategoryDifferentials, Rear
Last Updated9/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Axle Housing for a 2017 Freightliner Cascadia 113

Meritor-Rockwell RS23161 Rear Axle Housing for a 2017 Freightliner Cascadia 113

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(Used) 2017 Freightliner Cascadia 113, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: S11-19830-321, Serial Number: DRA16166584, Make: Meritor, Model: RS23-161, Ratio: 3.21", Capacity:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 113
Will Fit Year(s)2017
Part NumberS11-19830-321
Stock NumberP-107548
MLS Number13707068
CategoryAxle Housings, Rear
Last Updated9/17/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Axle Housing for a Freightliner FL70

1998 Meritor-Rockwell RS23161 Rear Axle Housing for a Freightliner FL70

$850 USD
Meritor Rear Axle Housing, RS23161, P/N A312102123, 10 Hole Budd, Air Drum Brakes, Removed from 1998 Freightliner Spring Suspension
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)FL70
Stock Number1539-4
MLS Number13893472
CategoryAxle Housings, Rear
Last Updated8/29/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell RS23161 Rear Differential for a 2018 Peterbilt 579

Meritor-Rockwell RS23161 Rear Differential for a 2018 Peterbilt 579

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(Used) 2018 Peterbilt 579, DIFFERENTIAL GEARS ONLY- Part Number: C05-2A040113A10280, Serial Number: FOR04582790, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Reference...
ConditionUsed
Rear End2.80 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2018
Part NumberC05-2A040113A10280
Stock NumberP-503991
MLS Number14426970
CategoryDifferentials, Rear
Last Updated8/9/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Differential for a 2022 Peterbilt 579

Meritor-Rockwell RS23161 Rear Differential for a 2022 Peterbilt 579

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(Used) 2022 Peterbilt 579, DIFFERENTIAL GEARS ONLY- Part Number: C6-5G21D003A072P40, Serial Number: FOR06862760, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Reference...
ConditionUsed
Rear End2.80 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2022
Part NumberC6-5G21D003A072P40
Stock NumberP-509462
MLS Number14498136
CategoryDifferentials, Rear
Last Updated8/31/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Axle Housing for a 2022 Peterbilt 579

Meritor-Rockwell RS23161 Rear Axle Housing for a 2022 Peterbilt 579

Contact for price
(Used) 2022 Peterbilt 579, DIFFERENTIAL HOUSING ONLY- Part Number: C6-5G21D003A072P40, Serial Number: FOR06862760, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2022
Part NumberC6-5G21D003A072P40
Stock NumberP-509461
MLS Number14498135
CategoryAxle Housings, Rear
Last Updated7/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Axle Assembly for a 2022 Peterbilt 579

Meritor-Rockwell RS23161 Rear Axle Assembly for a 2022 Peterbilt 579

Contact for price
(Used) 2022 Peterbilt 579, COMPLETE REAR DIFFERENTIAL- Part Number: C6-5G21D003A072P40, Serial Number: FOR06862760, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Hub...
ConditionUsed
Rear End2.80 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2022
Part NumberC6-5G21D003A072P40
Stock NumberP-509458
MLS Number14498132
CategoryAxle Assemblies, Rear
Last Updated7/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
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