Meritor RS21145 Rear Differential | Carrier Assemblies, New/Rebuilt/Used

Shop our large inventory of New/Rebuilt/Used Meritor RS21145 Rear Differential | Carrier Assemblies for sale online. Enjoy our hassle-free online checkout or call to speak to an expert.
Clear Filters
  • Condition   
  • Year   
Submit Part Request
  • Check Fit   

    Refine Fitment Options


    Select and Apply a Fitment to Filter Results


    2.64 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    2.64 Ratio, 41 Spline Side Gears, with diff lock, Hypoid Gearing (Low Set Pinion)
    2.79 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    2.79 Ratio, 41 Spline Side Gears, w/ diff lock, Hypoid Gearing (Low Set Pinion)
    2.80 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    2.93 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    2.93 Ratio, 41 Spline Side Gears, w/ diff lock, Hypoid Gearing (Low Set Pinion)
    3.07 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.07 Ratio, 41 Spline Side Gears, w/ diff lock, Hypoid Gearing (Low Set Pinion)
    3.08 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.08 Ratio, 41 Spline Side Gears, w/ diff lock, Hypoid Gearing (Low Set Pinion)
    3.21 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.21 Ratio, 41 Spline Side Gears, w/ diff lock, Hypoid Gearing (Low Set Pinion)
    3.25 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.25 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    3.36 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.36 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    3.42 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.42 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    3.55 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.55 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    3.58 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.58 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    3.70 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.70 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    3.73 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.73 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    3.90 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    3.90 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    3.91 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    4.10 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    4.10 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    4.11 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    4.11 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    4.30 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    4.33 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    4.33 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    4.36 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    4.36 Ratio, 41 Spline Side Gears, w/ Diff Lock, Hypoid Gearing (Low Set Pinion)
    4.56 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    4.56 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    4.63 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    4.63 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    4.88 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    4.88 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    5.13 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    5.13 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    5.29 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    5.29 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    5.57 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    5.57 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    5.86 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    5.86 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    6.14 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    6.14 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    6.43 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    6.43 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    6.83 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    6.83 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    7.17 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
    7.17 Ratio, 41 Spline Side Gears, with Diff Lock, Hypoid Gearing (Low Set Pinion)
    All others, 41 Spline Side Gears, No Diff Lock, Hyhpoid Gearing
    All others, 41 Spline Side Gears, w/ diff lock, Hyhpoid Gearing (Low Set Pinion)
    2.64 Ratio, 41 Spline Side Gears, No Diff Lock, Hypoid Gearing
Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25609598
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200s1885

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200S1885
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25589532
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25505632
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200l1884

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200L1884
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25492971
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25489538
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200s1865

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200S1865
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25487160
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25448397
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25443202
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200s1865

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200S1865
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25437716
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25433671
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200s1865

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200S1865
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25404777
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200l1884

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200L1884
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25384262
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25382564
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25379477
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

USED - Needs new yoke
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25375603
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25351963
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25349276
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25348584
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25348113
Winamac, IN $250.00
 with exchange

Meritor RR20145 Rear Differential/Carrier | Ratio: 3.42 | Cast# 3200r1864

Meritor RR20145 41 Spline 3.42 Ratio Rear Differential | Carrier Assembly - Used

USED
Cast#: 3200R1864
Side Gear Splines: 41
Ratio: 3.42
W/ Locker: NO
Item:25347720
Winamac, IN $250.00
 with exchange

Our Locations

View Map
While Vander Haag's, Inc still holds strong to its family focused values that have been at the core of the business since first opening in 1939, the company now features 11 Midwest locations selling quality used/rebuilt/new truck parts, selling commercial trucks & trailers, and providing full service heavy duty truck repair. 43.178044 -95.155024  Spencer, IA 41.640436 -93.584249  Des Moines, IA 43.594099 -96.709450  Sioux Falls, SD 41.158006 -95.826804  Council Bluffs, IA 39.065417 -94.498172  Kansas City, MO 41.033283 -86.596167  Winamac, IN 39.740696 -86.255676  Indianapolis, IN 39.960151 -83.366700  London, OH 38.176011 -85.750102  Louisville, KY 32.807028 -96.873557  Dallas, TX 38.751480 -90.470276  Bridgeton, MO

Connect