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Condition: New
Stock Number: 1058
Serial Number: 3.90 Ratio
Description: Detailed_description: Meritor/Rockwell RD-20145 Reman
Front/Rear Differential Assembly
Ratio -3.90
**All Reman Differentials come with a 1 year war...
Updated: Tuesday, April 07, 2026 10:51 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 867
Description: Detailed_description: Rockwell/Meritor RD-20-145 Reman
Front/Rear Differential Assembly
Ratio -2.64
**All Reman differentials come with a 1 year wa...
Updated: Wednesday, April 01, 2026 11:40 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 782
Description: Detailed_description: RD-20-145 ROCKWELL/MERITOR REMAN
FRONT/REAR DIFFERENTIAL
RATIOS-2.64/3.36/3.55/3.56/3.70/3.90/4.88
And More
**All Reman ...
Updated: Wednesday, April 01, 2026 11:40 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 1892
Description: Detailed_description: Front / Rear Differential Assembly
Application: Meritor / Rockwell
Condition: Used / Inspected Takeout
Model: RD-20145
Ratio...
Updated: Wednesday, April 01, 2026 11:41 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 1884
Description: Detailed_description: Front / Rear Differential Assembly
Application: Meritor / Rockwell
Condition: Used/ Inspected Takeout
Model: RD-20145
Ratio...
Updated: Wednesday, April 01, 2026 11:41 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 1878
Description: Detailed_description: Front / Rear Differential Assembly
Application: Meritor / Rockwell
Condition: Used/ Inspected Takeout
Model: RD-20145
Ratio...
Updated: Wednesday, April 01, 2026 11:41 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 1881
Description: Detailed_description: Front / Rear Differential Assembly
Application: Meritor / Rockwell
Condition: Used/ Inspected Takeout
Model: RD-20145
Ratio...
Updated: Wednesday, April 01, 2026 11:41 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 1883
Description: Detailed_description: Front / Rear Differential Assembly
Application: Meritor / Rockwell
Condition: Used/ Inspected Takeout
Model: RD-20145
Ratio...
Updated: Wednesday, April 01, 2026 11:41 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 1877
Description: Detailed_description: Front / Rear Differential Assembly
Application: Meritor / Rockwell
Condition: Used / Inspected Takeout
Model: RD-20145
Rati...
Updated: Wednesday, April 01, 2026 11:41 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 1060
Serial Number: Ratio 3.90
Description: Detailed_description: RD-20145 Meritor/Rockwell Takeout
Front/Rear Differential Assembly
Ratio -3.90
**All used takeout Differentials come with a 3...
Updated: Tuesday, April 07, 2026 10:51 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 864
Description: Detailed_description: Rockwell/Meritor RD-20-145 Takeout
Front/Rear Differential Assembly
Ratio -3.36
**All used takeout Differentials come with a ...
Updated: Wednesday, April 01, 2026 11:40 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Quantity: 4
Condition: Used
Stock Number: 862
Description: Detailed_description: Meritor/Rockwell RD-20145 Takeout
Front/Rear Differential Assembly
Ratio -3.90
**All used takeout Differentials come with a 3...
Updated: Wednesday, April 01, 2026 11:40 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Quantity: 2
Condition: Used
Stock Number: 828
Description: Detailed_description: Rockwell/Meritor RD-20-145 Takeout
Front/Rear Differential Assembly
Ratio -2.64
**All used takeout Differentials come with a ...
Updated: Wednesday, April 01, 2026 11:40 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 844
Description: Detailed_description: Rockwell/Meritor RD-20-145 Takeout
Front/Rear Differential Assembly
Ratio -2.79
**All used takeout Differentials come with a ...
Updated: Wednesday, April 01, 2026 11:40 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 783
Description: Detailed_description: RD-20-145 ROCKWELL/MERITOR USED TAKEOUT FRONT/REAR DIFFERENTIAL
RATIOS-2.64/3.36/3.55/3.56/3.70/3.90/4.88
And More
**All ...
Updated: Wednesday, April 01, 2026 11:40 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 814
Description: Detailed_description: Meritor/Rockwell RD-20145 Takeout
Front/Rear Differential Assembly
Ratio -3.42
**All used takeout Differentials come with a 3...
Updated: Wednesday, April 01, 2026 11:40 pm
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: REAR-2217
Description: 3.73
Updated: Wednesday, March 11, 2026 03:29 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: REAR-529
Description: MERITOR ROCKWELL 145 3.07 FRONT, PRICE W/CORE EXCHANGE
Updated: Wednesday, March 11, 2026 03:27 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Rebuilt
Stock Number: D004151
Description: RD20145 4.11 RATIO
REMAN UNIT W/ 1-YEAR WARRANTY
ASK ABOUT OUR EXTENDED WARRANTY OPTION!
Updated: Monday, February 16, 2026 09:11 am
Location: Lancaster, Texas, USA
Seller: TNT TRUCK PARTS, INC.
Condition: Used
Stock Number: RD23160L4304636
Description: REMAN MERITOR DIFFERENTIAL ASSEMBLY * EXCHANGE WITH TWO YEAR OEM DEALER WARRANTY - PRICE INCLUDES FREIGHT BOTH WAYS US48 PLUS REQUIRED $812.5.00...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: REAR-1560
Description: 3.07
Updated: Wednesday, March 11, 2026 03:27 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Description: USED LESS THEN A MONTH AROUND 1000 MILES MASCOT REBUILD DIFF
We sell NEW!!! Genuine Detroit Diesel, Cummins, Cat, Allison Transmission, Sterling T...
Updated: Saturday, April 18, 2026 08:19 am
Location: Evansville, Indiana, USA
Seller: RUXER TRUCK CENTER - EVANSVILLE
Condition: Used
Stock Number: REAR-332
Description: 3.91 FRONT
Updated: Wednesday, March 11, 2026 03:27 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: 6789-0320245
Serial Number: 6789-0320245
Description: USED RP20145 FRONT MERITOR DIFFERENTIAL, CAST:3200-M-1859, RATIO:3.42, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 84649
Description: USED ROCKWELL DIFFERENTIAL FRONT
RP 20145
RATIO 3.42
Coreprice: 550
Updated: Wednesday, March 04, 2026 03:45 pm
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Rebuilt
Stock Number: BP TRS RP20145/5.29
Description: Remanufactured Rockwell RP20145 front, rear differential assembly. 5.29 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For...
Updated: Friday, February 27, 2026 10:19 pm
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 2
Condition: Rebuilt
Stock Number: BP TRS RP20145/4.33
Description: Remanufactured Rockwell RP-20-145 front, rear differential assembly. 4.33 ratio. 1 Year warranty for parts or Swap out for another unit. $500 Fo...
Updated: Friday, February 27, 2026 10:19 pm
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 5
Condition: Rebuilt
Stock Number: BP TRS RP20145/2.79
Description: Remanufactured Rockwell RP20145 front, rear differential assembly. 2.79 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For...
Updated: Friday, February 27, 2026 10:19 pm
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts