Frontier Truck Parts Axles & Differentials For Sale

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

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Differentials, Rear

Axle Shafts

Axle Housings, Rear

Axle Assemblies, Front

Spindles / Knuckles

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Differentials, Unspecified

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Axle Housings, Front

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301 - 325 of 1,554 listings

2012 Reconditioned Alliance R21-4N Spring Axle Housing

$1,995 USD

Reconditioned R21-4N Spring Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Alliance
Fits To Model(s)	ARS210-4
Will Fit Year(s)	2012
Part Number	6813504730
Stock Number	300-27103
MLS Number	14257608
Category	Axle Housings
Last Updated	3/21/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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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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1994 Used International FA339 FA-339 Driver Side Spindle

$1,217 USD

Used FA339 FA-339 Driver Side Spindle, Side: Driver

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	FA-339
Will Fit Year(s)	1994
Side	Driver
Part Number	442127C91
Stock Number	401-21199
MLS Number	14256029
Category	Spindles / Knuckles
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1994 Used International FA339 FA-339 Passenger Side Spindle

$1,120 USD

Used FA339 FA-339 Passenger Side Spindle, Side: Passenger

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	FA-339
Will Fit Year(s)	1994
Side	Passenger
Part Number	442133C91
Stock Number	401-21200
MLS Number	14256028
Category	Spindles / Knuckles
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

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

$2,150 USD

Reconditioned RD-20-145 Tuff Trac Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	RD-20-145
Will Fit Year(s)	2002
Part Number	3121R2280
Stock Number	300-27108
MLS Number	14256025
Category	Axle Housings
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Ford RH Spindle

$535 USD

Used RH Spindle, Side: Passenger

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	E7HT3010EA
Side	Passenger
Part Number	E7HZ3105D
Stock Number	401-14943
MLS Number	14255674
Category	Spindles / Knuckles
Last Updated	3/19/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor FF961 Passenger Side Spindle

$425 USD

Used Meritor FF961 Passenger Side Spindle, Side: Passenger

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF961
Side	Passenger
Part Number	A23111D2864
Stock Number	401-21175
MLS Number	14253918
Category	Spindles / Knuckles
Last Updated	3/19/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2009 Used Meritor Driver Side Spindle

$750 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF961NX270
Will Fit Year(s)	2009
Side	Driver
Part Number	A3111Y3301
Stock Number	401-21178
MLS Number	14253916
Category	Spindles / Knuckles
Last Updated	3/19/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2001 Used Eaton 20F4 Driver Side Spindle

$1,100 USD

Used 20F4 Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	20F4
Will Fit Year(s)	2001
Side	Driver
Part Number	818418
Stock Number	401-21191
MLS Number	14253915
Category	Spindles / Knuckles
Last Updated	3/19/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Eaton 19060S Axle Housing

$2,350 USD

New 19060S Axle Housing, Position: Rear

Condition	New
Part Number	323670
Stock Number	300-25144
MLS Number	14247908
Category	Axle Housings
Last Updated	3/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2007 Reconditioned Alliance RT40-4N Air Ride Axle Housing

$1,995 USD

Reconditioned RT40-4N Air Ride Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Alliance
Fits To Model(s)	ART400-4
Will Fit Year(s)	2007
Part Number	6813504330
Stock Number	300-27031
MLS Number	14241903
Category	Axle Housings
Last Updated	3/13/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used International Passenger Side Spindle

$714 USD

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

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	2035518C91
Side	Passenger
Part Number	1697781C91
Stock Number	401-21182
MLS Number	14239455
Category	Spindles / Knuckles
Last Updated	3/12/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used International IHC Passenger Side Spindle

$714 USD

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

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	2035518C91
Side	Passenger
Part Number	1697781C91
Stock Number	401-21184
MLS Number	14239453
Category	Spindles / Knuckles
Last Updated	3/12/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Alliance R210-2N Axle Housing

$2,150 USD

Reconditioned R210-2N Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Freightliner
Fits To Model(s)	School Bus
Part Number	6803506030
Stock Number	300-23314
MLS Number	14236763
Category	Axle Housings
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2019 Used Meritor MR2014X Ratio 3.08 Non-Locker

$895 USD

Used MR2014X Ratio 3.08 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MD2014X
Will Fit Year(s)	2019
Part Number	MR2014XH-308
Stock Number	700-15370
MLS Number	14232769
Category	Differentials, Unspecified
Last Updated	3/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2017 Reconditioned Meritor RD-20-145 AG-400 Axle Housing

$2,150 USD

Reconditioned RD-20-145 AG-400 Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	14X
Will Fit Year(s)	2017
Part Number	3121M1729
Stock Number	300-25459
MLS Number	14228345
Category	Axle Housings
Last Updated	4/8/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used 18000 Driver Side Spindle Non-ABS MACK Opposing Arm

$1,200 USD

Used 18000 Driver Side Spindle Non-ABS Opposing Arm, Side: Driver

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	3QHF545P2
Side	Driver
Part Number	18000 Non ABS
Stock Number	401-21024
MLS Number	14227979
Category	Spindles / Knuckles
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used One Arm Mack Passenger Side Spindle 18000 Non-ABS 1 Arm

$1,100 USD

Used One Arm Mack Passenger Side Spindle 18000 Non-ABS 1 Arm, Side: Passenger

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	3QHF545P2
Side	Passenger
Part Number	18000 Non ABS
Stock Number	401-21025
MLS Number	14227978
Category	Spindles / Knuckles
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Meritor RH Spindle

$719.50 USD

New Meritor RH Spindle, Side: Passenger, ABS: Yes

Condition	New
Side	Passenger
Part Number	A13111F3594
Stock Number	401-21103
MLS Number	14227957
Category	Spindles / Knuckles
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2018 Used Meritor MD2014X Ratio 2.64 Non-Locker

$1,195 USD

Used MD2014X Ratio 2.64 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MD2014X
Will Fit Year(s)	2018
Part Number	MD2014X
Stock Number	700-15375
MLS Number	14227956
Category	Differentials, Unspecified
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2017 Used Meritor RS24160 Ratio 7.17 Non-Locker

$1,195 USD

Used RS24160 Ratio 7.17 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	RS-24-160
Will Fit Year(s)	2017
Part Number	A23200E2137
Stock Number	700-15379
MLS Number	14227955
Category	Differentials, Unspecified
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2019 Used Meritor MD2014X Ratio 3.08 Non-Locker

$1,195 USD

Used MD2014X Ratio 3.08 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MD2014X
Will Fit Year(s)	2019
Part Number	A23200M2431
Stock Number	700-15395
MLS Number	14227946
Category	Differentials, Unspecified
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2015 Used Meritor MR2014X Ratio 3.42 Non-Locker

$895 USD

Used MR2014X Ratio 3.42 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2015
Part Number	A23200G2217
Stock Number	700-15402
MLS Number	14227940
Category	Differentials, Unspecified
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Eaton LH Spindle

$1,084.71 USD

New Eaton LH Spindle, Side: Driver, ABS: Yes

Quantity	2
Condition	New
Side	Driver
Part Number	120SK159X
Stock Number	401-21185
MLS Number	14227930
Category	Spindles / Knuckles
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts