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Meritor-Rockwell RS23161 Axles & Differentials For Sale

The Meritor-Rockwell RS23161 ranges in price from as low as $500 up to $1,500 based on MyLittleSalesman.com marketplace data.
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Axles & Differentials (121)
   Axle Assemblies, Rear (36)    Axle Housings, Rear (45)    Axle Housings (1)    Differentials, Rear (39)
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Meritor-Rockwell RS23161 Rear Differential for a Mack CXU612

2012 Meritor-Rockwell RS23161 Rear Differential for a Mack CXU612

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RS23161 - Rear Rear - Ratio 3.21 - Pullout - DIFF ONLY. P/N- RS23161NFNN490321, S/N- FOR01345216
ConditionUsed
Rear End3.21 ratio
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272410-3
MLS Number14420705
CategoryDifferentials, Rear
Last Updated7/3/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Meritor-Rockwell RS23161 Rear Differential for a Mack CXU612

2012 Meritor-Rockwell RS23161 Rear Differential for a Mack CXU612

Recently Updated
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RS23161 - Rear Rear - Ratio 3.21 - Pullout - DIFF ONLY. P/N- RS23161NFNN490321, S/N- FOR01533993
ConditionUsed
Rear End3.21 ratio
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272628-3
MLS Number14413731
CategoryDifferentials, Rear
Last Updated7/3/2026
Location
Fresno, CA, US
Sold By
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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 Updated6/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2018 International WorkStar 7500

Meritor-Rockwell RS23161 Rear Axle Assembly for a 2018 International WorkStar 7500

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(Used) 2018 International WorkStar 7500, COMPLETE REAR DIFFERENTIAL Part Number: 00A5204F, Serial Number: DRA17795379, Make: Meritor, Model: RS23-161, Ratio: 4.56, Capacity: 23,000 Lbs, ...
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-111692
MLS Number13845237
CategoryAxle Assemblies, Rear
Last Updated6/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RS23161 Rear Differential for a 2007 International 7500

Meritor-Rockwell RS23161 Rear Differential for a 2007 International 7500

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(Used) 2007 International 7500, REAR DIFFERENTIAL GEARS ONLY- Part Number: A343200T1892D455, Serial Number: AVC06362676, Make: Meritor, Model: RS23-161, Ratio: 4.56, Capacity: 23,000 Lbs,...
ConditionUsed
Rear End4.56 ratio
Fits To Make(s)International
Fits To Model(s)7500
Will Fit Year(s)2007
Part NumberA343200T1892D455
Stock NumberP-505086
MLS Number14428053
CategoryDifferentials, Rear
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Meritor-Rockwell RS23161 Rear Axle Housing for a 2007 International 7500

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

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(Used) 2007 International 7500, REAR DIFFERENTIAL HOUSING ONLY- Part Number: A343200T1892D455, Serial Number: AVC06362676, Make: Meritor, Model: RS23-161, Ratio: 4.56, Capacity: 23,000 Lbs,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)7500
Will Fit Year(s)2007
Part NumberA343200T1892D455
Stock NumberP-505084
MLS Number14428051
CategoryAxle Housings, Rear
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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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 Updated6/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2019 Mack Anthem

Meritor-Rockwell RS23161 Rear Axle Assembly for a 2019 Mack Anthem

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(Used) 2019 Mack Anthem, COMPLETE REAR REAR TANDEM- Make: Meritor, Model: RS23-161, Ratio: 3.42, Hub Bolts:10, Brake Type: Drum, Suspension: Air Suspension, Reference images for condition,...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Mack
Fits To Model(s)Anthem
Will Fit Year(s)2019
Stock NumberP-504132
MLS Number14427102
CategoryAxle Assemblies, Rear
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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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 Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RS23161 Rear Axle Housing for a 2018 Peterbilt 579

Meritor-Rockwell RS23161 Rear Axle Housing for a 2018 Peterbilt 579

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(Used) 2018 Peterbilt 579, DIFFERENTIAL HOUSING ONLY- Part Number: C05-2A040113A10280, Serial Number: FOR04582790, 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)2018
Part NumberC05-2A040113A10280
Stock NumberP-503990
MLS Number14426969
CategoryAxle Housings, Rear
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2018 Peterbilt 579

Meritor-Rockwell RS23161 Rear Axle Assembly for a 2018 Peterbilt 579

Contact for price
(Used) 2018 Peterbilt 579, COMPLETE REAR DIFFERENTIAL- Part Number: C05-2A040113A10280, Serial Number: FOR04582790, 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)2018
Part NumberC05-2A040113A10280
Stock NumberP-503989
MLS Number14426968
CategoryAxle Assemblies, Rear
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2021 Freightliner M2 106

Meritor-Rockwell RS23161 Rear Axle Assembly for a 2021 Freightliner M2 106

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(Used) 2021 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00056-168, Serial Number: DRA21197792, Make: Meritor, Model: RS23-161, Ratio: 5.38, Capacity: 23,000 Lbs, Hub...
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-113868
MLS Number13977759
CategoryAxle Assemblies, Rear
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RS23161 Rear Axle Housing for a Freightliner Columbia 120

2004 Meritor-Rockwell RS23161 Rear Axle Housing for a Freightliner Columbia 120

$850 USD
Meritor Rear Axle Housing, RS23161, P/N A3121K1857S, S/N DRH03066473, 10 Hole Pilot, Air Drum Brakes. PRICE FOR HOUSING ONLY.
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Stock Number473-5
MLS Number14350579
CategoryAxle Housings, Rear
Last Updated5/20/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
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Meritor-Rockwell RS23161 Rear Axle Housing for a Mack CXU612

2013 Meritor-Rockwell RS23161 Rear Axle Housing for a Mack CXU612

$850 USD
Meritor Rear Axle Housing, RS23161, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 53.5" Inner Flange To Inner Flange, STD Track. P/N RS23161NFNN833250, E743121K1857, S/N ...
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-273816-4
MLS Number13895776
CategoryAxle Housings, Rear
Last Updated5/19/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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