Meritor RR20145 Truck Parts For Sale

2004 Meritor RR20145 Rear Differential for a Freightliner Columbia 112

2007 Meritor RR20145 Rear Differential for a Freightliner Columbia 120

1999 Meritor RR20145 Rear Differential for a Freightliner FL112

2012 Meritor RR20145 Rear Differential

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REMANUFACTURED 2012 RR20145 REAR REAR MERITOR DIFFERENTIAL, RATIO:4.33, LOCKER, CAST:3200-P-1878, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK

Condition	Remanufactured
Stock Number	8436-0224261
MLS Number	14161637
Category	Differentials, Rear
Last Updated	3/24/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2011 Meritor RR20145 Rear Differential

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USED RR20145 REAR REAR MERITOR DIFFERENTIAL, RATIO:3.73, CAST:3200-R-1864, FULLY INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK

Condition	Used
Stock Number	8383-0130267
MLS Number	14118937
Category	Differentials, Rear
Last Updated	3/24/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2012 Meritor RR20145 Rear Differential

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USED 2012. RR20145 REAR REAR MERITOR DIFFERENTIAL, CAST:A2-3200-S-1865, COMPLETE, INSPECTED INSIDE IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK

Condition	Used
Stock Number	8379-0130263
MLS Number	14118881
Category	Differentials, Rear
Last Updated	3/24/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2012 Meritor RR20145 Rear Differential

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REMANUFACTURED 2012 RR20145 REAR REAR MERITOR DIFFERENTIAL, RATIO:4.63, CAST:3200-R-1864, COMPLETE, READY TO WORK, ALSO MANY IN STOCK

Condition	Remanufactured
Stock Number	8344-0121268
MLS Number	14103354
Category	Differentials, Rear
Last Updated	3/24/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2009 Meritor RR20145 Rear Differential

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USED 2009 RR20145 REAR REAR MERITOR DIFFERENTIAL, RATIO:3.73, STOCK:1120251, CAST:3200-K-1675, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK

Condition	Used
Stock Number	8224-1120251
MLS Number	13994482
Category	Differentials, Rear
Last Updated	3/24/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2012 Meritor RR20145 Rear Differential

Contact for price

REMANUFACTURED 2012 RR20145 MERITOR REAR REAR DIFFERENTIAL, RATIO:4.63, CAST:3200-R-1864, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY IN STOCK

Condition	Remanufactured
Stock Number	8202-1117251
MLS Number	13987123
Category	Differentials, Rear
Last Updated	3/24/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2008 Meritor RR20145 Rear Differential for a International Prostar

$425 USD

(USED) Meritor RR20145 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: A2-3200-S-1865

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25713707
MLS Number	13275947
Category	Differentials, Rear
Last Updated	3/22/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 300-___ SHOW
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Reconditioned Meritor RR-20-145 Spring Axle Housing

$2,150 USD

Reconditioned Meritor RR-20-145 Spring Axle Housing, Position: Rear

Condition	Remanufactured
Part Number	3121E1747
Stock Number	300-24191
MLS Number	14257261
Category	Axle Housings
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2002 Reconditioned Meritor RR-20-145 Tuff Trac Axle Housing

$2,150 USD

Reconditioned RR-20-145 Tuff Trac Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	RR-20-145
Will Fit Year(s)	2002
Part Number	3121P1966
Stock Number	300-27106
MLS Number	14256026
Category	Axle Housings
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2007 Meritor RR20145 Rear Differential for a Freightliner M2 106

$295 USD

(USED) Meritor RR20145 Ratio: 3.91 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-R-1864

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Stock Number	25662176
MLS Number	12939217
Category	Differentials, Rear
Last Updated	3/19/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2001 Meritor RR20145 Rear Axle Housing for a Kenworth T800

$850 USD

(USED) Meritor RR20145 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AG200 Track Width : 72 HOUSING ONLY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25728268
MLS Number	13300192
Category	Axle Housings, Rear
Last Updated	3/15/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(866) 314-___ SHOW
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Meritor RR20145 Rear Differential

$550 USD

MERITOR ROCKWELL 145 3.73 REAR,

Condition	Used
Stock Number	REAR-2182
MLS Number	13822762
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Meritor RR20145 Rear Differential

$550 USD

MERITOR ROCKWELL 145 2.79 REAR,

Condition	Used
Stock Number	REAR-2154
MLS Number	13617045
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

2004 Meritor RR20145 Rear Differential

$360 USD

(USED) Meritor RR20145 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200H1864 Ref# NO TAG

Condition	Used
Part Number	NO TAG
Stock Number	25336472
MLS Number	11728798
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2011 Meritor RR20145 Rear Differential for a Volvo VNL

$360 USD

(USED) Meritor RR20145 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-L-1884

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25374192
MLS Number	12789186
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2006 Meritor RR20145 Rear Differential for a Mack CXN

$250 USD

(USED) Meritor RR20145 Ratio: 3.73 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200S1885 Ref# NO TAG

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CXN
Part Number	NO TAG
Stock Number	25450411
MLS Number	12144168
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2012 Meritor RR20145 Rear Differential for a Freightliner Cascadia

$295 USD

(USED) Meritor RR20145 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200L1884 Ref# NO TAG

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Part Number	NO TAG
Stock Number	25566198
MLS Number	12657663
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

1999 Meritor RR20145 Rear Differential for a Mack CH

$295 USD

(USED) Meritor RR20145 Ratio: 3.91 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200L1884

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CH
Stock Number	25587495
MLS Number	12619245
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2009 Meritor RR20145 Rear Differential for a Western Star 4900

$425 USD

(USED) Meritor RR20145 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200L1884

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4900
Stock Number	25819551
MLS Number	13684698
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 465-___ SHOW
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Meritor RR20145 Rear Differential

$1,950 USD

Ratio 3.73 Reman ( Aluminum Case ), Core Charge: 850.00, Ratio: 3.73

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Meritor
Fits To Model(s)	RR20145
Stock Number	144882
MLS Number	11614284
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

2009 Meritor RR20145 Rear Differential for a Sterling L9513

$550 USD

(USED) Meritor RR20145 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: YES Cast#: 3200-F-1878

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	L9513
Stock Number	25774987
MLS Number	13491276
Category	Differentials, Rear
Last Updated	3/8/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.