1. Home
  2. For Sale
  3. Truck Parts
  4. Axles & Differentials
  5. Meritor-Rockwell
  6. RS21230

Meritor-Rockwell RS21230 Axles & Differentials For Sale

Browse Meritor-Rockwell RS21230 Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $750 to $1,750. Sellers include LKQ Heavy Truck, Garabedian Equipment, Holst Truck Parts, and more. Filter by condition, price, or year to quickly narrow down to the right Meritor-Rockwell RS21230.
Close
Your Current Search
Industry
Truck Parts
Category
Axles & Differentials
Manufacturer
Meritor-Rockwell
Model
RS21230
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 (11)
Category
Axles & Differentials (11)
   Axle Assemblies, Rear (3)    Axle Housings, Rear (4)    Differentials, Rear (4)
Make
Meritor-Rockwell (11)
Model
RS21230 (11)
Condition
Used (11)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (11)
State / Region
Select a state below and click Refine Results.



Seller Type
Dealerships (11)
Market Type
For Sale (11)

Shop Axles & Differentials by Subcategory

Showing 1 - 11 of 11 Listings

1 - 11 of 11 listings
1 - 11 of 11 listings
Meritor-Rockwell RS21230 Rear Axle Housing for a Freightliner FC70 CARGO

2001 Meritor-Rockwell RS21230 Rear Axle Housing for a Freightliner FC70 CARGO

$850 USD
Meritor Rear Axle Housing, RS21230NFNN54, Air Drum Brakes, 10 Hole Pilot. Removed From Freightliner Leaf Spring Suspension. HOUSING ONLY, DIFF SOLD SEPARATELY.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)FC70 CARGO
Stock Number2031-4
MLS Number13903539
CategoryAxle Housings, Rear
Last Updated5/19/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
Save
Garabedian Equipment
Meritor-Rockwell RS21230 Rear Differential for a 1989 Ford F800

Meritor-Rockwell RS21230 Rear Differential for a 1989 Ford F800

$1,195 USD
GOOD INSPECTED TAKEOUT. 7.17 RATIO. 90 DAY WARRANTY/AIR BRAKE, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 7.17
ConditionUsed
Fits To Make(s)Ford
Fits To Model(s)F800
Will Fit Year(s)1989
Stock Number92018-9
MLS Number9521439
CategoryDifferentials, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Meritor-Rockwell RS21230 Rear Differential for a 1988 Ford F800

Meritor-Rockwell RS21230 Rear Differential for a 1988 Ford F800

$1,150 USD
GOOD INSPECTED TAKEOUT. 7.17 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 7.17
ConditionUsed
Fits To Make(s)Ford
Fits To Model(s)F800
Will Fit Year(s)1988
Stock Number91918-7
MLS Number9521422
CategoryDifferentials, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Meritor-Rockwell RS21230 Rear Axle Housing for a 1988 Ford F800

Meritor-Rockwell RS21230 Rear Axle Housing for a 1988 Ford F800

$995 USD
GOOD USED AXLE HOUSING, HYD BRAKE, Serial#: Kn0002624406, Core Charge: Na, Hub Bolts: 10, Suspension: Spring
ConditionUsed
Fits To Make(s)Ford
Fits To Model(s)F800
Will Fit Year(s)1988
Part NumberC3121v1348 37c
Stock Number120216-18
MLS Number9335759
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Meritor-Rockwell RS21230 Rear Differential for a Freightliner FC70 CARGO

2001 Meritor-Rockwell RS21230 Rear Differential for a Freightliner FC70 CARGO

$1,250 USD
Meritor RS-21-230, 2 Speed Differential, 5.86 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY
ConditionUsed
Rear End5.86 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)FC70 CARGO
Stock Number2031-3
MLS Number13903538
CategoryDifferentials, Rear
Last Updated4/14/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
Save
Garabedian Equipment
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