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Meritor-Rockwell RT40-145 Rear Differentials For Sale

Browse Meritor-Rockwell RT40-145 Rear Differentials on MyLittleSalesman.com and compare listings with prices from $495 to $995. Sellers include CRG Heavy Truck Parts, Holst Truck Parts, and Badger Truck Parts Ltd. Filter by condition, price, or year to quickly narrow down to the right Meritor-Rockwell RT40-145 Rear Differential.
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Showing 1 - 25 of 55 Rear Differential Listings

1 - 25 of 55 listings
1 - 25 of 55 listings
Meritor-Rockwell RT40-145 Rear Differential for a 2018 Freightliner Columbia 120 Glider

Meritor-Rockwell RT40-145 Rear Differential for a 2018 Freightliner Columbia 120 Glider

Newly Listed
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(Used) 2018 Freightliner Columbia 120 Glider, REAR DIFFERENTIAL GEARS ONLY- REMAN- Part Number: S11-30024-373, Serial Number: FOR04565357, Make: Meritor, Model: RT40-145, Ratio: 3.73,...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120 Glider
Will Fit Year(s)2018
Part NumberS11-30024-373
Stock NumberP-503231
MLS Number14373069
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2006 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Rear Differential for a 2006 Freightliner Columbia 120

Newly Listed
Contact for price
(Used) 2006 Freightliner Columbia 120, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-157133-373, Serial Number: AVA05262799, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2006
Part NumberS11-157133-373
Stock NumberP-503119
MLS Number14372953
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2004 International 9400I

Meritor-Rockwell RT40-145 Rear Differential for a 2004 International 9400I

Newly Listed
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(Used) 2004 International 9400I, REAR DIFFERENTIAL GEARS ONLY- Part Number: 3550399C91, Serial Number: AVA03074033, Make: Meritor, Model: RT40-145, Ratio: 2.64, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2004
Part Number3550399C91
Stock NumberP-502984
MLS Number14372774
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2004 Sterling A9500

Meritor-Rockwell RT40-145 Rear Differential for a 2004 Sterling A9500

Recently Updated
$795 USD
40-145 3.90 GOOD INSPECTED TAKEOUT, 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 250, Ratio: 3.9
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2004
Part Number20-145
Stock Number50624-4
MLS Number12871373
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2010 Volvo VNL

Meritor-Rockwell RT40-145 Rear Differential for a 2010 Volvo VNL

Recently Updated
$495 USD
GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY ON PARTS, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 3.58
ConditionUsed
Fits To Make(s)Volvo
Fits To Model(s)VNL
Will Fit Year(s)2010
Stock Number102617-16
MLS Number9288474
CategoryDifferentials, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2011 Freightliner Cascadia 125

Meritor-Rockwell RT40-145 Rear Differential for a 2011 Freightliner Cascadia 125

Recently Updated
Contact for price
2011 FRTLR CASCADIA MERITOR RT40-145 REAR DIFF, LOCKER, 3.90 RATIO, 40000 LBS, Serial#: NA, Ratio: 3.9, Casting#: NA
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2011
Stock Number3835-FRTLR-5
MLS Number13536572
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell RT40-145 Rear Differential for a 2011 Western Star 4900 FA

Meritor-Rockwell RT40-145 Rear Differential for a 2011 Western Star 4900 FA

Recently Updated
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2011 WS 4900FA MERITOR RT40-145 REAR REAR, 3.90 RATIO, LOCKS, 40000 LBS, Serial#: NA, Ratio: 3.9, Casting#: NA
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Western Star
Fits To Model(s)4900 FA
Will Fit Year(s)2011
Stock Number3821-WS-5
MLS Number13453980
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell RT40-145 Rear Differential for a 2001 Freightliner FC70

Meritor-Rockwell RT40-145 Rear Differential for a 2001 Freightliner FC70

Recently Updated
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2001 FRTLR FC70 ROCKWELL RT40-145, 4.33 RATIO, NO LOCK, 20000 LBS, Serial#: NA, Ratio: 4.33, Casting#: NA
ConditionUsed
Rear End4.33 ratio
Fits To Make(s)Freightliner
Fits To Model(s)FC70
Will Fit Year(s)2001
Stock Number3793-FRTLR-4
MLS Number13348742
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell RT40-145 Rear Differential for a 2009 Sterling L7500

Meritor-Rockwell RT40-145 Rear Differential for a 2009 Sterling L7500

Recently Updated
Contact for price
2009 FORD STERLING L7500 MERITOR RT40-145, 6.17 RATIO HD AIRLINER SUSPENSION, ALL LOCKS, 40000 LBS, Ratio: 6.17, Casting#: NA
ConditionUsed
Rear End6.17 ratio
Fits To Make(s)Sterling
Fits To Model(s)L7500
Will Fit Year(s)2009
Stock Number3787-FORD-4
MLS Number13348681
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell RT40-145 Rear Differential for a 2005 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Rear Differential for a 2005 Freightliner Columbia 120

Recently Updated
Contact for price
2005 FRTLR COLUMBIA ROCKWELL RT40-145, 3.90 RATIO, REAR LOCK ONLY, 40000 LBS, Serial#: NA, Ratio: 3.9, Casting#: NA
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2005
Stock Number3752-FRTLR-4
MLS Number13348279
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell RT40-145 Rear Differential for a 2005 Sterling A9500

Meritor-Rockwell RT40-145 Rear Differential for a 2005 Sterling A9500

Recently Updated
Contact for price
2005 STERLING A9500 ROCKWELL RT40-145, 2.93 RATIO, FRONT AND REAR LOCKS, 44000 LBS, Serial#: NA, Ratio: 2.93, Casting#: NA
ConditionUsed
Rear End2.93 ratio
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2005
Stock Number3714-STERLING-3
MLS Number13348255
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell RT40-145 Rear Differential for a 2005 International 9900I

Meritor-Rockwell RT40-145 Rear Differential for a 2005 International 9900I

Recently Updated
Contact for price
2005 IHC 9900I MERITOR RT40-145 3.90 RATIO REAR LOCK ONLY 40000 LBS, Ratio: 3.9
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)International
Fits To Model(s)9900I
Will Fit Year(s)2005
Stock Number3516-IHC-4
MLS Number13346166
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Meritor-Rockwell RT40-145 Rear Differential for a 2007 Mack CXN613

Meritor-Rockwell RT40-145 Rear Differential for a 2007 Mack CXN613

$994.98 USD
(Used) 2007 Mack CXN613, REAR DIFFERENTIAL GEARS ONLY- Make: Meritor, Model: RT40-145, Ratio: 3.37, Capacity: 20,000 Lbs, Part Number: C33121P1966, Serial Number: AVH06019191, For more...
ConditionUsed
Rear End3.37 ratio
Fits To Make(s)Mack
Fits To Model(s)CXN613
Will Fit Year(s)2007
Part NumberC33121P1966
Stock NumberP-40841
MLS Number11906700
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 1998 International 9200

Meritor-Rockwell RT40-145 Rear Differential for a 1998 International 9200

$994.98 USD
(Used) 1998 International 9200, REAR DIFFERENTIAL GEARS ONLY- Make: Meritor, Model: RT40-145, Ratio: 2.93, Capacity: 20,000 Lbs, For more information about this item, give us a call.We...
ConditionUsed
Rear End2.93 ratio
Fits To Make(s)International
Fits To Model(s)9200
Will Fit Year(s)1998
Stock NumberP-44315
MLS Number11985931
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Meritor-Rockwell RT40-145 Rear Differential for a 2006 Sterling L9500

Meritor-Rockwell RT40-145 Rear Differential for a 2006 Sterling L9500

$994.98 USD
(Used) 2006 Sterling L9500, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-22185-390, Serial Number: AVA05124704, Make: Meritor, Model: RT40-145, Ratio: 3.90, Capacity: 20,000 Lbs, For...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Sterling
Fits To Model(s)L9500
Will Fit Year(s)2006
Part NumberS11-22185-390
Stock NumberP-63605
MLS Number12415537
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2015 Freightliner Cascadia 125

Meritor-Rockwell RT40-145 Rear Differential for a 2015 Freightliner Cascadia 125

$994.98 USD
(Used) 2015 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-16051-342, Serial Number: DRA14173303, Make: Meritor, Model: RT40-145, 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)2015
Part NumberS11-16051-342
Stock NumberP-66038
MLS Number12482120
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2017 Western Star 5700

Meritor-Rockwell RT40-145 Rear Differential for a 2017 Western Star 5700

$994.98 USD
(Used) 2017 Western Star 5700, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-19633-342, Serial Number: FOR03892507, Make: Meritor, Model: RT40-145, Ratio: 3.42, Capacity: 20,000 Lbs, For...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Western Star
Fits To Model(s)5700
Will Fit Year(s)2017
Part NumberS11-19633-342
Stock NumberP-70546
MLS Number12590328
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2008 Sterling L9500

Meritor-Rockwell RT40-145 Rear Differential for a 2008 Sterling L9500

$994.98 USD
(Used) 2008 Sterling L9500, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-27439-373, Serial Number: FOR00432801, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000 Lbs...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Sterling
Fits To Model(s)L9500
Will Fit Year(s)2008
Part NumberS11-27439-373
Stock NumberP-77575
MLS Number12773487
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 1990 Peterbilt 379

Meritor-Rockwell RT40-145 Rear Differential for a 1990 Peterbilt 379

$994.98 USD
(Used) 1990 Peterbilt 379, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Make: Meritor, Model: RT40-145, Ratio: 3.58, Capacity: 19,000 Lbs, For more information about this item, give us a call....
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)1990
Stock NumberP-79999
MLS Number12861990
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2000 Sterling L9500

Meritor-Rockwell RT40-145 Rear Differential for a 2000 Sterling L9500

$994.98 USD
(Used) 2000 Sterling L9500, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-22354-586, Serial Number: AVA00057704, Make: Meritor, Model: RT40-145, Ratio: 5.86, Capacity: 20,000 Lbs, For...
ConditionUsed
Rear End5.86 ratio
Fits To Make(s)Sterling
Fits To Model(s)L9500
Will Fit Year(s)2000
Part NumberS11-22354-586
Stock NumberP-84026
MLS Number12975334
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2006 Freightliner Columbia 112

Meritor-Rockwell RT40-145 Rear Differential for a 2006 Freightliner Columbia 112

$994.98 USD
(Used) 2006 Freightliner Columbia 112, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-15831-358, Serial Number: AVA05254672, Make: Meritor, Model: RT40-145, Ratio: 3.58, Capacity: 20,000...
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 112
Will Fit Year(s)2006
Part NumberS11-15831-358
Stock NumberP-91507
MLS Number13213697
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2007 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Rear Differential for a 2007 Freightliner Columbia 120

$994.98 USD
(Used) 2007 Freightliner Columbia 120, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-15793-358, Serial Number: FOR00342401, Make: Meritor, Model: RT40-145, Ratio: 3.58, Capacity:...
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2007
Part NumberS11-15793-358
Stock NumberP-100772
MLS Number13534198
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2012 American La France CONDOR

Meritor-Rockwell RT40-145 Rear Differential for a 2012 American La France CONDOR

$994.98 USD
(Used) 2012 American La France Condor, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Make: Meritor, Model: RT40-145, Ratio: TBD, Capacity: 20,000 Lbs, Reference images for condition For more...
ConditionUsed
Fits To Make(s)American La France
Fits To Model(s)CONDOR
Will Fit Year(s)2012
Stock NumberP-101715
MLS Number13565939
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2007 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Rear Differential for a 2007 Freightliner Columbia 120

$994.98 USD
(Used) 2007 Freightliner Columbia 120, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-15713-373, Serial Number: FOR00271275, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity:...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2007
Part NumberS11-15713-373
Stock NumberP-106643
MLS Number13687568
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RT40-145 Rear Differential for a 2008 Freightliner FLD120SD Glider

Meritor-Rockwell RT40-145 Rear Differential for a 2008 Freightliner FLD120SD Glider

$994.98 USD
(Used) 2008 Freightliner FLD120SD Glider, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Make: Meritor, Model: RT40-145, Ratio: 3.42, Capacity: 20,000 Lbs, For more information about this item, give...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Freightliner
Fits To Model(s)FLD120SD Glider
Will Fit Year(s)2008
Stock NumberP-109970
MLS Number13788465
CategoryDifferentials, Rear
Last Updated5/13/2026
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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