Frontier Truck Parts Meritor Axles & Differentials For Sale

Frontier Truck Parts
4363 Walnut Dale Dr.
Dorr, MI 49323
United States
(855) 300-2939

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Meritor

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Shop Axles & Differentials by Subcategory

Differentials, Rear

Axle Shafts

Axle Housings, Rear

Axle Assemblies, Front

Spindles / Knuckles

Axle Housings

Differentials, Unspecified

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276 - 300 of 510 listings

2022 Used Meritor MR2014X Differential Non-Locker Ratio 2.64

$895 USD

Used MR2014X Differential Non-Locker Ratio 2.64

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2022
Part Number	3200G2217
Stock Number	700-15293
MLS Number	13658632
Category	Differentials, Unspecified
Last Updated	6/20/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2014 Reconditioned RR-20-145 Meritor Air Ride Axle Housing

$2,150 USD

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

Condition	Remanufactured
Fits To Make(s)	Meritor
Will Fit Year(s)	2014
Part Number	3121W3351
Stock Number	300-25700
MLS Number	13645232
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1995 Used Meritor RS24160 Ratio 5.38 Non Locker

$1,195 USD

Used RS24160 Ratio 5.38 Non Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	RS-24-160
Will Fit Year(s)	1995
Part Number	RS-24-160
Stock Number	700-15285
MLS Number	13642907
Category	Differentials, Unspecified
Last Updated	6/12/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1995 Reconditioned Meritor RR-24-160 Spring Axle Housing

$2,850 USD

Reconditioned RR-24-160 Spring Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	RS-24-160
Will Fit Year(s)	1995
Part Number	3121G1359
Stock Number	300-26482
MLS Number	13642906
Category	Axle Housings
Last Updated	7/25/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor RR-20-145 Freightliner Air Ride Axle Assembly

$3,250 USD

Used RR-20-145 Freightliner Air Ride Axle Assembly, Position: Rear

Condition	Used
Part Number	3121P1966
Stock Number	317-10033
MLS Number	13627133
Category	Axle Assemblies, Rear
Last Updated	2/5/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor RD-20-145 Freightliner Air Ride Axle Assembly

$3,028 USD

Used RD-20-145 Freightliner Air Ride Axle Assembly, Position: Front

Condition	Used
Part Number	MD2014X4DFRNN522325
Stock Number	317-10115
MLS Number	13627132
Category	Axle Assemblies, Rear
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor FF981 Driver Side Spindle

$750 USD

Used FF981 Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF981
Side	Driver
Part Number	A13111R3736
Stock Number	401-20620
MLS Number	13623343
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2023 Used Meritor MR2014X Differential Non Locker Ratio 3.08

$895 USD

Used MR2014X Differential Non Locker Ratio 3.08

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2023
Part Number	MR2014X
Stock Number	700-15276
MLS Number	13615438
Category	Differentials, Unspecified
Last Updated	5/30/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor FF981 F981 Passenger Side Spindle

$751 USD

Used FF981 F981 Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF981
Side	Passenger
Part Number	A13111S3737
Stock Number	401-20621
MLS Number	13600108
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Meritor RR-23-160 WB Straddle Axle Housing

$4,841 USD

New RR-23-160 WB Straddle Axle Housing, Position: Rear

Condition	New
Part Number	3121K1857
Stock Number	300-17855
MLS Number	9473598
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2006 Used Meritor MFS08 Driver Side Spindle

$325 USD

Used MFS08 Driver Side Spindle, Side: Driver

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS08
Will Fit Year(s)	2006
Side	Driver
Part Number	A13111N3784
Stock Number	401-20612
MLS Number	13582874
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2018 Used Meritor RS23161 Differential Non Locker Ratio 3.70

$1,195 USD

Used RS23161 Differential Non Locker Ratio 3.70

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	RS-23-160
Will Fit Year(s)	2018
Part Number	A23200E2137
Stock Number	700-15266
MLS Number	13563482
Category	Differentials, Unspecified
Last Updated	5/7/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2000 Used Meritor RR23160 Differential No Locker Ratio 5.63

$1,195 USD

Used RR23160 Differential No Locker Ratio 5.63

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	RS-23-160
Will Fit Year(s)	2000
Part Number	3200E2137
Stock Number	700-15253
MLS Number	13553605
Category	Differentials, Unspecified
Last Updated	5/2/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2016 Used Meritor MR2014X Differential Locker Ratio 3.90

$1,195 USD

Used MR2014X Differential Locker Ratio 3.90

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2016
Part Number	3200G1879
Stock Number	700-15252
MLS Number	13542446
Category	Differentials, Unspecified
Last Updated	4/26/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Meritor RR-23-160 Low Air Leaf Axle Housing

$2,750 USD

Reconditioned RR-23-160 Low Air Leaf Axle Housing, Position: Rear

Condition	Remanufactured
Part Number	3121Z1872
Stock Number	300-25550
MLS Number	13534617
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor MFS08 Passenger Side Spindle

$381 USD

Used MFS08 Passenger Side Spindle, Side: Passenger

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS08153BNN29
Side	Passenger
Part Number	A3111P3604
Stock Number	401-20543
MLS Number	13521322
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor Passenger Side Spindle

$309 USD

Used Meritor Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS08
Side	Passenger
Part Number	A13111P3786
Stock Number	401-20533
MLS Number	13516202
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2023 Used Meritor MFS12132 Passenger Side Spindle

$400 USD

Used MFS12132 Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS12132
Will Fit Year(s)	2023
Side	Passenger
Part Number	A3111B4760
Stock Number	401-20503
MLS Number	13516107
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2016 Used Meritor Passenger Side Spindle

$379 USD

Used Meritor Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Will Fit Year(s)	2016
Side	Passenger
Part Number	A3111K4379
Stock Number	401-19583
MLS Number	12553027
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2016 Used Meritor Passenger Side Spindle

$379 USD

Used Meritor Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Paccar
Will Fit Year(s)	2016
Side	Passenger
Part Number	A3111K4379
Stock Number	401-19363
MLS Number	12448788
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2022 Used Meritor MR2014X Ratio 2.85 Non-Locker

$895 USD

Used MR2014X Ratio 2.85 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2022
Part Number	A23200G2217
Stock Number	700-15234
MLS Number	13450842
Category	Differentials, Unspecified
Last Updated	3/15/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2022 Used Meritor MR2014X Ratio 2.64 Non-Locker

$895 USD

Used MR2014X Ratio 2.64 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2022
Part Number	A23200F2216
Stock Number	700-15228
MLS Number	13436226
Category	Differentials, Unspecified
Last Updated	4/13/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Meritor RR-23-160 Spring Axle Housing

$3,500 USD

New RR-23-160 Spring Axle Housing, Position: Rear

Quantity	2
Condition	New
Part Number	3121K1857
Stock Number	300-24581
MLS Number	12982427
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2022 Used Meritor MFS12 Passenger Side Spindle

$400 USD

Used MFS12 Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS12
Will Fit Year(s)	2022
Side	Passenger
Part Number	A3111H4740
Stock Number	401-20458
MLS Number	13434746
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 Used Meritor Passenger Side Spindle

$425 USD

Used Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS13
Will Fit Year(s)	2021
Side	Passenger
Part Number	A3111D4762
Stock Number	401-20410
MLS Number	13416262
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts