1. Home
  2. For Sale
  3. Truck Parts
  4. Axles & Differentials
  5. Meritor-Rockwell
  6. C2-3121M1937S

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

Browse Meritor-Rockwell C2-3121M1937S Axles & Differentials for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 5 listings. Meritor-Rockwell C2-3121M1937S pricing ranges from $800 to $1,050 based on recent marketplace data. Filter by condition, price, or year to find the right Meritor-Rockwell C2-3121M1937S.
Close
Your Current Search
Industry
Truck Parts
Category
Axles & Differentials
Manufacturer
Meritor-Rockwell
Model
C2-3121M1937S
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Truck Parts (5)
Category
Axles & Differentials (5)
   Axle Assemblies, Rear (3)    Axle Housings, Rear (1)    Differentials, Rear (1)
Make
Meritor-Rockwell (5)
Model
C2-3121M1937S (5)
Condition
Used (5)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (5)
State / Region
Select a state below and click Refine Results.
Seller Type
Dealerships (5)
Market Type
For Sale (5)

Shop Axles & Differentials by Subcategory

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
Email Seller
Save
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
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No