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Meritor-Rockwell C2-3121M1937S Axles & Differentials For Sale

Browse Meritor-Rockwell C2-3121M1937S Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $800 to $1,050. Sellers include CRG Heavy Truck Parts. Filter by condition, price, or year to quickly narrow down to the right Meritor-Rockwell C2-3121M1937S.
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   Axle Assemblies, Rear (3)    Axle Housings, Rear (1)    Differentials, Rear (1)
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Showing 1 - 5 of 5 Listings

1 - 5 of 5 listings
1 - 5 of 5 listings
Meritor-Rockwell C2-3121M1937S Rear Differential for a 2016 International DuraStar 4300

Meritor-Rockwell C2-3121M1937S Rear Differential for a 2016 International DuraStar 4300

$1,049.97 USD
(Used) 2016 International DuraStar 4300, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C23121N1937S, Serial Number: FOR06960488, Make: Meritor/Rockwell, Model: C2-3121M1937S, Capacity:...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)DuraStar 4300
Will Fit Year(s)2016
Part NumberC23121N1937S
Stock NumberP-69627
MLS Number12562582
CategoryDifferentials, Rear
Last Updated5/13/2026
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 C2-3121M1937S Rear Axle Housing for a 2016 International DuraStar 4300

Meritor-Rockwell C2-3121M1937S Rear Axle Housing for a 2016 International DuraStar 4300

$799.97 USD
(Used) 2016 International DuraStar 4300, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: C23121N1937S, Serial Number: FOR06960488, Make: Meritor/Rockwell, Model: C2-3121M1937S, Capacity: 19...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)DuraStar 4300
Will Fit Year(s)2016
Part NumberC23121N1937S
Stock NumberP-69626
MLS Number12562581
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Meritor-Rockwell C2-3121M1937S Rear Axle Assembly for a 2016 International DuraStar 4300

Meritor-Rockwell C2-3121M1937S Rear Axle Assembly for a 2016 International DuraStar 4300

Contact for price
(Used) 2016 International DuraStar, AXLE, COMPLETE REAR- Part Number: C23121N1937S, Make: Meritor/Rockwell, Model: C2-3121M1937S, Capacity: 19,000 lbs, Hub Bolts: 10, Brake Type: Drum,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)DuraStar 4300
Will Fit Year(s)2016
Stock NumberP-113339
MLS Number13940583
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Meritor-Rockwell C2-3121M1937S Rear Axle Assembly for a 2016 International DuraStar 4300

Meritor-Rockwell C2-3121M1937S Rear Axle Assembly for a 2016 International DuraStar 4300

Contact for price
(Used) 2016 International DuraStar 4300, COMPLETE REAR DIFFERENTIAL- Part Number: C23121N1937S, Serial Number: FOR06960488, Make: Meritor/Rockwell, Model: C2-3121M1937S, Capacity: 19,000 lbs...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)DuraStar 4300
Will Fit Year(s)2016
Part NumberC23121N1937S
Stock NumberP-69623
MLS Number12562578
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Meritor-Rockwell C2-3121M1937S Rear Axle Assembly for a 2016 International DuraStar 4300

Meritor-Rockwell C2-3121M1937S Rear Axle Assembly for a 2016 International DuraStar 4300

Contact for price
(Used) 2016 International DuraStar, AXLE, COMPLETE REAR- Part Number: C23121N1937S, Make: Meritor/Rockwell, Model: C2-3121M1937S, Capacity: 19,000 lbs, Hub Bolts: 10, Brake Type: Drum,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)DuraStar 4300
Will Fit Year(s)2016
Stock NumberP-106658
MLS Number13689567
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
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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