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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726 - 750 of 1,566 listings

2023 Used Meritor MR2014X Ratio 3.55 Non-Locker

$895 USD

Used MR2014X Ratio 3.55 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2023
Part Number	A23200G2217
Stock Number	700-15355
MLS Number	14068624
Category	Differentials, Unspecified
Last Updated	1/1/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 Used Meritor MR2014X Ratio 2.79 Non-Locker

$895 USD

Used MR2014X Ratio 2.79 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2021
Part Number	A23200G2217
Stock Number	700-15356
MLS Number	14064903
Category	Differentials, Unspecified
Last Updated	12/30/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Aftermarket Universal 3/8" Union Fitting

$15.36 USD

New Aftermarket Universal 3/8" Union Fitting, Application: N/A

Condition	Used
Part Number	13025482
Stock Number	415-10291
MLS Number	14061774
Category	Lift Axle Components
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Aftermarket Universal 1/4" Union Fitting

$11.25 USD

New Aftermarket Universal 1/4" Union Fitting, Application: N/A

Condition	Used
Part Number	13025481
Stock Number	415-10292
MLS Number	14061773
Category	Lift Axle Components
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Aftermarket Universal 3/8" Threaded Elbow 1/2" Tube Fitting

$10.65 USD

New Aftermarket Universal 3/8" Threaded Elbow 1/2" Tube Fitting, Application: N/A

Condition	Used
Part Number	13025463
Stock Number	415-10294
MLS Number	14061772
Category	Lift Axle Components
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Aftermarket Universal 3/8" NPT Female Union 1/2" TB Fitting

$19.97 USD

New Aftermarket Universal 3/8" NPT Female Union 1/2" TB Fitting, Application: N/A

Condition	Used
Part Number	13025462
Stock Number	415-10293
MLS Number	14061771
Category	Lift Axle Components
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2020 Reconditioned Meritor RD-20-145 AG-380 Axle Housing

$2,150 USD

Reconditioned RD-20-145 AG-380 Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	MD2014X
Will Fit Year(s)	2020
Part Number	3121M1729
Stock Number	300-26875
MLS Number	14052583
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 Reconditioned Meritor RR-20-145 Tuf Trac Volvo Air Ride

$2,150 USD

Reconditioned RR-20-145 Tuf Trac Volvo Air Ride, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	14X
Will Fit Year(s)	2021
Part Number	3121P1966
Stock Number	300-26873
MLS Number	14052582
Category	Axle Housings
Last Updated	3/12/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Eaton RS-402 Air Ride Axle Housing

$2,150 USD

Reconditioned RS-402 Air Ride Axle Housing, Position: Rear

Condition	Remanufactured
Part Number	306198
Stock Number	300-26774
MLS Number	14042267
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1994 Reconditioned Eaton 23105S Spring Axle Housing

$2,150 USD

Reconditioned 23105S Spring Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Eaton
Fits To Model(s)	23105D
Will Fit Year(s)	1994
Part Number	306068
Stock Number	300-26868
MLS Number	14040180
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2019 Used Paccar MR2014P Ratio 2.64 Non-Locker

$895 USD

Used MR2014P Ratio 2.64 Non-Locker

Condition	Used
Fits To Make(s)	Paccar
Fits To Model(s)	MR2014P
Will Fit Year(s)	2019
Part Number	MR2014P
Stock Number	700-15349
MLS Number	14010304
Category	Differentials, Unspecified
Last Updated	12/3/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned International S-150 Air Ride Axle Housing

$1,250 USD

Reconditioned S-150 Air Ride Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	International
Fits To Model(s)	S-150
Part Number	2018397C2
Stock Number	300-26797
MLS Number	13996997
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO Meritor Driver Side Spindle

$795 USD

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

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MFS12143ANN157
Side	Driver
Part Number	A3111Y3301
Stock Number	401-20985
MLS Number	13994594
Category	Spindles / Knuckles
Last Updated	4/16/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO Meritor Driver Side

$795 USD

NTO Meritor Driver Side, Side: Driver, ABS: Yes

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MFS12143ANN157
Side	Driver
Part Number	A3111Y3301
Stock Number	401-20977
MLS Number	13994593
Category	Spindles / Knuckles
Last Updated	4/16/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO Meritor RD-20-145 Air Ride Axle Assembly

$2,850 USD

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

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MD2014X
Part Number	3121C2161
Stock Number	300-26781
MLS Number	13994590
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Meritor RR-20-145 Pete Air Trac Axle Housing

$2,150 USD

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

Condition	Remanufactured
Part Number	3121E1747
Stock Number	300-20665
MLS Number	12316396
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Eaton S-130 Spring W/Pads Axle Housing

$1,500 USD

Reconditioned S-130 Spring W/Pads Axle Housing, Position: Rear

Quantity	2
Condition	Remanufactured
Part Number	323252
Stock Number	300-26539
MLS Number	13955877
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Eaton R40-155 Rear AG-380 Axle Housing

$2,150 USD

Reconditioned R40-155 Rear AG-380 Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Eaton
Fits To Model(s)	R40-155
Part Number	10014749
Stock Number	300-26752
MLS Number	13984124
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor FF981 Passenger Side Spindle

$935 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF981
Side	Passenger
Part Number	A2 3111R3372
Stock Number	401-20941
MLS Number	13984111
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 Used Hendrickson Passenger Side

$275 USD

Used Hendrickson Passenger Side, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Hendrickson
Will Fit Year(s)	2021
Side	Passenger
Part Number	58900 234
Stock Number	401-20933
MLS Number	13984109
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 Used Hendrickson Driver Side Spindle

$275 USD

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

Condition	Used
Fits To Make(s)	Hendrickson
Will Fit Year(s)	2021
Side	Driver
Part Number	58900 233
Stock Number	401-20932
MLS Number	13984108
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1993 Reconditioned International N-175 Spring Axle Housing

$1,450 USD

Reconditioned N-175 Spring Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	International
Fits To Model(s)	N-175
Will Fit Year(s)	1993
Part Number	1668387C1
Stock Number	300-26735
MLS Number	13984079
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Eaton 19060s Spring Axle Housing

$1,000 USD

Reconditioned 19060s Spring Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Eaton
Fits To Model(s)	19060S
Part Number	323671
Stock Number	300-26683
MLS Number	13984057
Category	Axle Housings
Last Updated	4/23/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor Driver Side Spindle

$838 USD

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

Quantity	2
Condition	Used
Fits To Make(s)	Meritor
Side	Driver
Part Number	A2 3111Y3379
Stock Number	401-18857
MLS Number	11995773
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton E1200i Drive Side Spindle

$950 USD

Used E1200i Drive Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1200i
Side	Driver
Part Number	818883
Stock Number	401-20944
MLS Number	13975050
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts