1. Home
  2. Listings
  3. Truck Parts
  4. Differentials, Rear
  5. Eaton
  6. Used

Used Eaton Rear Differentials For Sale

View all Eaton differentials, rear for sale, not just used.
Close
Your Current Search
Industry
Truck Parts
Category
Differentials, Rear
Manufacturer
Eaton
Condition
Used
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 (2865)
Category
Differentials, Rear (2865)
Make
Eaton (2865)
Model
13600 (1)13802 (1)15040S (6)15040-S (3)15040T (1)15101 (1)15201 (1)15221 (1)16220 (3)16221 (6)16244 (11)16800 (1)17060D (1)17060S (109)17060-S (26)17100 (2)17101 (3)17121 (4)17200 (1)17220 (5)17221 (12)18121 (1)18200 (1)18221 (1)18812 (1)19050s (26)19050-S (4)19055S (8)19055-S (1)19055T (3)19060D (1)19060S (125)19060-S (26)19060T (2)19200 (1)2.64 (1)21060D (8)21060-D (2)21060S (65)21060-S (6)21060T (2)21065S (7)21065-S (2)21131 (1)22060D (2)22060S (34)22060-S (1)22065S (5)22065-S (1)22121 (5)22123 (1)22133 (1)22320 (1)23060-S (2)23060SH (2)23060-SH (1)23070S (7)23070-S (3)23080-D (2)23080S (11)23080-S (3)23085S (3)23090D (1)23090-D (2)23090S (19)23090-S (7)23105C (4)23105D (9)23105D-3.70 (1)23105S (58)23105s-3.70 (1)23121 (3)23220 (1)23221 (1)23421 (1)23437 (1)26105-D (1)26105S (1)26105-S (2)26121 (1)3.58 (1)3.70 (1)30105D (1)30RS (1)335 (1)34RS (8)38DS (1)38RS (2)4964 (1)567 (3)BUS (1)C6500 (1)C70 (1)CH613 (1)CHU613 (1)COLUMBIA 120 (1)D40-155 (1)D46-170 (5)D46-170HP (1)DD405 (1)DP461 (1)DS402 (14)DS404 (23)DS404/RS404 (1)DS404-3.55 (1)DS404-370 (1)DS405 (3)DS405P (1)DS461P (4)DS463 (1)DS463P (1)DSP40 (21)DSP41 (6)DSP41P (4)DSS40 (1)DST41 (1)DST41/RST41 (1)F700 (2)F800 (1)M2 106 (1)OTHER (104)P20060 (18)P20060R (2)P22060 (16)P22060D (1)PB305; INTEGRATED RE SCHOOL BU (1)R23080S (1)R23-190 (1)R40-145 (2)R40-155 (1)R40-155-2.64 (1)R40-155D (1)R40-155DH (1)R40-155DH-2.53 (1)R40-156 (1)R40170 (1)R40-170 (1)R40-170D (1)R46-170 (18)R46-170D (7)R46-170DH (1)R46-170H (2)RA405 (1)RC402-3.70 (1)RD404 (8)RD405 (4)RD461 (2)RD463 (3)RDH 40 LOCKER (1)RDH40 (8)RDP40 (26)RDP40-3.25 (1)RDP40-3.90 (3)RDP40-4.11 (1)RDP41 (19)RDP41-4.11 (2)RDS40 (1)RP440 (1)RP461 (5)RP521 (1)RP580 (4)RS340 (6)RS341 (4)RS344 (1)RS380 (12)RS381 (8)RS40 (1)RS401 (2)RS40145 (1)RS402 (139)Rs402 3.70 (1)RS402-3.70 (3)RS403 (1)RS404 (616)RS404 3.90 (1)RS404-3.36 (1)RS404-3.55 (2)RS404-3.70 (5)RS404-3.90 (3)RS404-4.11 (2)RS405 (86)RS405-4.11 (1)RS41 (1)RS451 (1)RS454 (1)RS461 (18)RS461-4.11 (1)RS46-170D (1)RS461P (1)RS462 (2)RS463 (7)RS521 (1)RSH40 (37)RSH40-3.70 (1)RSP 41 (2)RSP40 (411)RSP40 3.55 (1)RSP40/RS404 (15)RSP40-2.85 (1)RSP40-3.08 (4)RSP40-3.25 (3)RSP40-3.36 (1)RSP40-3.55 (3)RSP40-3.70 (3)RSP40-3.90 (2)RSP40-4.11 (1)RSP41 (170)RSS40 (2)RST40 (42)RST41 (30)RT380 (1)RT381 (2)RT400-4.56/6.21 (1)RT402 (2)RT451 (1)RT451-4.33 (1)RT460 (1)RT461 (2)RT480 (3)S170D (1)S175S (1)S190 (1)S-1954 (1)S21-170 (10)S21-170D (3)S23170 (1)S23-170 (22)S23-170D (1)S23-190 (31)S23-190D (15)S23-190D307 (1)S26-190 (1)Spicer (1)T800 (2)T800B (1)WA 4964 FX (1)
Condition
Used (2865)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (2865)
Market Type
For Sale (2865)

Quick Filters

Showing 1 - 25 of 2,865 Rear Differential Listings

1 - 25 of 2,865 listings
1 - 25 of 2,865 listings
Eaton RS404 Rear Differential for a 2004 Peterbilt 379

Eaton RS404 Rear Differential for a 2004 Peterbilt 379

Newly Listed
Contact for price
2004 PETE 379 EATON 405 REAR DIFF WITH LOCK, LOW AIR LEAF SUSPENSION, ABS, DRUM BRAKE, 40000 LBS, Serial#: NA, Ratio: 3.90, Casting#: NA
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2004
Stock Number3880-PETE-5
MLS Number14095829
CategoryDifferentials, Rear
Last Updated1/17/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
Save
Badger Truck Parts Ltd.
Eaton 21060S Rear Differential

Eaton 21060S Rear Differential

Newly Listed
$1,010 USD
Livraison partout au Canada États-Unis / We ship anywhere in Canada USA 40 000lbs, Arrière, NO Lock, sans core + 200$ 40 000lbs, Rear, NO Lock, no core + 200$ Stock: 30581D, Core Charge...
ConditionUsed
Rear End5.29 ratio
Stock Number30581D
MLS Number14094066
CategoryDifferentials, Rear
Last Updated1/16/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Gilbert
Eaton RDH40 Rear Differential for a Kenworth T880

2023 Eaton RDH40 Rear Differential for a Kenworth T880

Newly Listed
$1,495 USD
RDH40 3.70 LOCKER Inspected Takeout +$650 Core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines,
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)KENWORTH
Fits To Model(s)T880
Stock Number16250
MLS Number14092627
CategoryDifferentials, Rear
Last Updated1/15/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
NUMBERCall Seller
Email Seller
Save
High Mountain Horsepower
Eaton RDH40 Rear Differential for a Kenworth T880

2016 Eaton RDH40 Rear Differential for a Kenworth T880

Recently Updated
$1,495 USD
RDH40 3.70 LOCKER Inspected Takeout +$650 core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)KENWORTH
Fits To Model(s)T880
Stock Number14737
MLS Number13780952
CategoryDifferentials, Rear
Last Updated1/15/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
NUMBERCall Seller
Email Seller
Save
High Mountain Horsepower
Eaton Rear Differential for a 2006 Peterbilt 378

Eaton Rear Differential for a 2006 Peterbilt 378

Newly Listed
$3,295 USD
D46-170 LOCKER REAR USED T.O 3.91 RATIO WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY.SUSPENSION ASSY INVENTORIED SEPERATLY., Ratio: 3.91
ConditionUsed
Rear End3.91 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2006
Stock Number11026-2
MLS Number14091634
CategoryDifferentials, Rear
Last Updated1/16/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Eaton S23-170 Rear Differential for a International Durastar (4400)

2009 Eaton S23-170 Rear Differential for a International Durastar (4400)

Recently Updated
$1,816 USD
(USED) Eaton S23-170 Ratio: 3.73 Side Gear Splines: 46 W/ Locker: NO Cast#: CANNOT VERIFY
ConditionUsed
Fits To Make(s)International
Fits To Model(s)DURASTAR (4400)
Stock Number25660042
MLS Number13170578
CategoryDifferentials, Rear
Last Updated1/15/2026
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Save Search
Email Alert
What's Save Search and Email Alert?
Find used Used Eaton Rear Differentials For Sale by owners and dealers near you on MyLittleSalesman.com. Browse over 2865 Used Eaton Rear Differentials For Sale, compare prices, and save. Use the buttons below to sort or filter your search results by model, year, price, location, and more.
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
Got a rear differential to sell? In minutes, you can create an online listing for your rear differential and advertise it to thousands of buyers.
Start selling today