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Rear Differentials For Sale in United States

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Showing 1 - 25 of 13,925 Rear Differential Listings

1 - 25 of 13,925 listings
1 - 25 of 13,925 listings
Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

2019 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

Recently Updated
$1,500 USD
DA-RT-40.0-4S (RT40-NFD) Rear - 3.08 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY.
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number4333-29
MLS Number14108739
CategoryDifferentials, Rear
Last Updated2/11/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

2017 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

Recently Updated
$750 USD
RT40.0-4 Rear (RT40-4NR) - 2.53 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY.
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1789-4
MLS Number13969117
CategoryDifferentials, Rear
Last Updated2/11/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell MR2014X Rear Differential for a Mack CXU613

2013 Meritor-Rockwell MR2014X Rear Differential for a Mack CXU613

Recently Updated
$300 USD
MR2014X - 2.47 Ratio - Core - Grade C - Rebuildable - Pinion Has Heavy Pitting. CORE UNIT SOLD AS-IS
ConditionUsed
Rear End2.47 ratio
Fits To Make(s)MACK
Fits To Model(s)CXU613
Stock NumberUPS-274276-4
MLS Number13890817
CategoryDifferentials, Rear
Last Updated2/11/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Rockwell RSL-20-145 Rear Differential

Rockwell RSL-20-145 Rear Differential

Newly Listed
$750 USD
Good used Rockwell RSL-20-145 full locking rear, rear differential assembly. 3.42 ratio. 90 day guarantee for swap or refund
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-20-145
Stock NumberRyd RSL-20-145/3.42
MLS Number14137030
CategoryDifferentials, Rear
Last Updated2/11/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Rockwell RSL-23-160 Rear Differential

Rockwell RSL-23-160 Rear Differential

Newly Listed
$750 USD
Good used Rockwell RSL-23-160 full locking rear, rear differential assembly. 2.67 ratio. 90 day guarantee for swap or refund
ConditionUsed
Rear End2.67 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-23-160
Stock NumberRyd RSL-23160/2.67/
MLS Number14137008
CategoryDifferentials, Rear
Last Updated2/11/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Rockwell RS20145 Rear Differential for a Rockwell RS-20-145

Rockwell RS20145 Rear Differential for a Rockwell RS-20-145

Price Drop $150 USD
Used take out Rockwell RS-20-145 rear, rear differential assembly. 3.58 Ratio. No warranty
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-20-145
Stock NumberRyd RS-20-145/3.58/
MLS Number10328665
CategoryDifferentials, Rear
Last Updated2/11/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Meritor-Rockwell MT40-14X Rear Differential for a 2014 Freightliner Cascadia 125

Meritor-Rockwell MT40-14X Rear Differential for a 2014 Freightliner Cascadia 125

Newly Listed
Contact for price
(Used) 2014 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00035-112, Serial Number: FOR02176066, Make: Meritor, Model: MT40-14X, Ratio: 3.70, Capacity: 20,000 Lbs...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2014
Part NumberC11-00035-112
Stock NumberP-496595
MLS Number14136902
CategoryDifferentials, Rear
Last Updated2/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145A Rear Differential for a 2013 Freightliner Cascadia 125

Meritor-Rockwell RT40-145A Rear Differential for a 2013 Freightliner Cascadia 125

Newly Listed
Contact for price
(Used) 2013 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-16051-342, Serial Number: FOR01856404, Make: Meritor, Model: RT40-145A, Ratio: 3.42, Capacity: 20,000...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2013
Part NumberS11-16051-342
Stock NumberP-496570
MLS Number14136878
CategoryDifferentials, Rear
Last Updated2/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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