Meritor-Rockwell RS23161 Axles & Differentials For Sale

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Meritor-Rockwell RS23161 Rear Axle Housing for a 2015 Freightliner Cascadia 113

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(Used) 2015 Freightliner Cascadia 113, COMPLETE DIFFERENTIAL HOUSING ONLY- Make: Meritor/Rockwell, Model: RS23-161, Part Number: A8-3200F2138D-321, Serial Number: FOR02812594, ASH07338589,...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 113
Will Fit Year(s)	2015
Part Number	A8-3200F2138D-321
Stock Number	P-50241
MLS Number	12117146
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Differential for a 2015 Freightliner Cascadia 113

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(Used) 2015 Freightliner Cascadia 113, COMPLETE DIFFERENTIAL GEARS ONLY- Make: Meritor/Rockwell, Model: RS23-161, Part Number: A8-3200F2138D-321, Serial Number: FOR02812594, ASH07338589,...

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 113
Will Fit Year(s)	2015
Part Number	A8-3200F2138D-321
Stock Number	P-50242
MLS Number	12117147
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2021 Freightliner Cascadia 116

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(Used) 2021 Freightliner Cascadia 116, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00056-094, Serial Number: FOR06446284, Make: Meritor, Model: RS23-161, Ratio: 3.07, Capacity: 23,000 Lbs...

Condition	Used
Rear End	3.07 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 116
Will Fit Year(s)	2021
Part Number	C11-00056-094
Stock Number	P-52751
MLS Number	12168428
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Housing for a 2021 Freightliner Cascadia 116

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(Used) 2021 Freightliner Cascadia 116, DIFFERENTIAL HOUSING ONLY- Part Number: C11-00056-094, Serial Number: FOR06446284, Make: Meritor, Model: RS23-161, Ratio: 3.07, Capacity: 23,000 Lbs, ...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 116
Will Fit Year(s)	2021
Part Number	C11-00056-094
Stock Number	P-52754
MLS Number	12168430
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Differential for a 2021 Freightliner Cascadia 116

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(Used) 2021 Freightliner Cascadia 116, DIFFERENTIAL GEARS ONLY- Part Number: C11-00056-094, Serial Number: FOR06446284, Make: Meritor, Model: RS23-161, Ratio: 3.07, Capacity: 23,000 lbs, ...

Condition	Used
Rear End	3.07 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 116
Will Fit Year(s)	2021
Part Number	C11-00056-094
Stock Number	P-52757
MLS Number	12168433
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2014 Freightliner Cascadia 125

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(Used) 2014 Freightliner Cascadia 125, COMPLETE REAR DIFFERENTIAL- Serial Number: FOR02308185, Make: Meritor, Model: RS23-161, Ratio: 3.58, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type...

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2014
Stock Number	P-56556
MLS Number	12250852
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Housing for a 2014 Freightliner Cascadia 125

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(Used) 2014 Freightliner Cascadia 125, DIFFERENTIAL HOUSING ONLY- Serial Number: FOR02308185, Make: Meritor, Model: RS23-161, Ratio: 3.58, Capacity: 20,000 Lbs, For more information about...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2014
Stock Number	P-56557
MLS Number	12250853
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Differential for a 2014 Freightliner Cascadia 125

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(Used) 2014 Freightliner Cascadia 125, DIFFERENTIAL GEARS ONLY- Serial Number: FOR02308185, Make: Meritor, Model: RS23-161, Ratio: 3.58, Capacity: 20,000 Lbs, For more information about...

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2014
Stock Number	P-56558
MLS Number	12250854
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2013 Freightliner Cascadia 125

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(Used) 2013 Freightliner Cascadia 125, COMPLETE REAR AXLE- Make: Meritor, Model: RS23-161, Capacity: 21,000 Lbs Ratio: 3.58, Hub Bolts: 10, Brake Type: Drum, For more information about...

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2013
Stock Number	P-37171
MLS Number	11817837
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2015 Mack CXU612

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(Used) 2015 Mack CXU612, COMPLETE REAR AXLE- Make: Meritor, Model: RS23-161, Capacity: 20,000 Lbs, Ratio: 2.67, Hub Bolts: 10, Brake Type: Drum, For more information about this item, give...

Condition	Used
Rear End	2.67 ratio
Fits To Make(s)	Mack
Fits To Model(s)	CXU612
Will Fit Year(s)	2015
Stock Number	P-37272
MLS Number	11820980
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2014 Freightliner Cascadia 113

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(Used) 2014 Freightliner Cascadia 113, COMPLETE REAR AXLE- Make: Meritor, Model: RS-23-161, Ratio: 2.50, Serial Number: DRA1318177, Part Number: S11-16744-250, Hub Bolts: 10, Brake Drum:...

Condition	Used
Rear End	2.50 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 113
Will Fit Year(s)	2014
Part Number	S11-16744-250
Stock Number	P-37472
MLS Number	11825910
Category	Axle Assemblies, Rear
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2013 Freightliner Cascadia 125

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(Used) 2013 Freightliner Cascadia 125, COMPLETE REAR AXLE- Serial Number: DRA12157290, Make: Meritor, Model: RS23161, Capacity: 23,000Lbs, Ratio: 3.73, Hub Bolts: 10, Brake Type: Drum, ...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2013
Stock Number	P-38900
MLS Number	11857670
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2016 Freightliner M2 112 Medium Duty

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(Used) 2016 Freightliner M2 112 Medium Duty, COMPLETE REAR DIFFERENTIAL- Part Number: S11-16742-373, Serial Number: FOR03593404, Make: Meritor, Model: RS23-161, Ratio: 3.73, Capacity:...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 112 Medium Duty
Will Fit Year(s)	2016
Part Number	S11-16742-373
Stock Number	P-77901
MLS Number	12775696
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Housing for a 2016 Freightliner M2 112 Medium Duty

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(Used) 2016 Freightliner M2 112 Medium Duty, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: S11-16742-373, Serial Number: FOR03593404, Make: Meritor, Model: RS23-161, Ratio: 3.73,...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 112 Medium Duty
Will Fit Year(s)	2016
Part Number	S11-16742-373
Stock Number	P-77902
MLS Number	12775697
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Differential for a 2016 Freightliner M2 112 Medium Duty

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(Used) 2016 Freightliner M2 112 Medium Duty, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: S11-16742-373, Serial Number: FOR03593404, Make: Meritor, Model: RS23-161, Ratio: 3.73, Capacity...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 112 Medium Duty
Will Fit Year(s)	2016
Part Number	S11-16742-373
Stock Number	P-77904
MLS Number	12775699
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2016 Freightliner Cascadia 125

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(Used) 2016 Freightliner Cascadia 125, COMPLETE REAR DIFFERENTIAL- Part Number: S11-19891-321, Serial Number: FOR03146055, Make: Meritor/Rockwell, Model: RS23161NFNN346321, Ratio: 3.21,...

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Part Number	S11-19891-321
Stock Number	P-80154
MLS Number	12866330
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Housing for a 2016 Freightliner Cascadia 125

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(Used) 2016 Freightliner Cascadia 125, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: S11-19891-321, Serial Number: FOR03146055, Make: Meritor/Rockwell, Model: RS23161NFNN346321, Ratio:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Part Number	S11-19891-321
Stock Number	P-80156
MLS Number	12866332
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Differential for a 2016 Freightliner Cascadia 125

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(Used) 2016 Freightliner Cascadia 125, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: S11-19891-321, Serial Number: FOR03146055, Make: Meritor/Rockwell, Model: RS23161NFNN346321, Ratio: 3.21...

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Part Number	S11-19891-321
Stock Number	P-80157
MLS Number	12866333
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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(Used) 2018 International WorkStar 7500, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: 00A5204F, Serial Number: DRA17795379, Make: Meritor, Model: RS23-161, Ratio: 4.56, Capacity:...

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	WorkStar 7500
Will Fit Year(s)	2018
Part Number	00A5204F
Stock Number	P-111700
MLS Number	13845246
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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(Used) 2018 Peterbilt 579, COMPLETE REAR DIFFERENTIAL- Part Number: C05-2A040113A10280, Serial Number: F0R04578702, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Hub...

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	C05-2A040113A10280
Stock Number	P-113273
MLS Number	13916214
Category	Axle Assemblies, Rear
Last Updated	6/13/2026
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

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(Used) 2018 Peterbilt 579, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: C05-2A040113A10280, Serial Number: F0R04578702, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	C05-2A040113A10280
Stock Number	P-113274
MLS Number	13916215
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Differential for a 2018 Peterbilt 579

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(Used) 2018 Peterbilt 579, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C05-2A040113A10280, Serial Number: F0R04578702, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs,...

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	C05-2A040113A10280
Stock Number	P-113275
MLS Number	13916216
Category	Differentials, Rear
Last Updated	7/30/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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(Used) 2021 Freightliner M2 106, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: C11-00056-168, Serial Number: DRA21197792, Make: Meritor, Model: RS23-161, Ratio: 5.38, Capacity: 23,000 Lbs...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2021
Part Number	C11-00056-168
Stock Number	P-113869
MLS Number	13977760
Category	Axle Housings, Rear
Last Updated	6/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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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,...

Condition	Used
Rear End	5.38 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2021
Part Number	C11-00056-168
Stock Number	P-113870
MLS Number	13977761
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Rear Axle Assembly for a 2018 Kenworth T680

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(Used) 2018 Kenworth T680, COMPLETE REAR DIFFERENTIAL- Part Number: C05-603105320400028, Serial Number: FOR04627799, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Hub...

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2018
Part Number	C05-603105320400028
Stock Number	P-491305
MLS Number	14043955
Category	Axle Assemblies, Rear
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RS23161 Axles & Differentials For Sale

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Showing 76 - 100 of 145 Listings