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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676 - 700 of 1,562 listings

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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NTO Meritor RR-20-145 Air Ride Axle Housing

$2,850 USD

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

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Part Number	3121B2160
Stock Number	300-26782
MLS Number	13990627
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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New Eaton DD-454 Wide Trac Spring Axle Housing

$4,196.16 USD

New DD-454 Wide Trac Spring Axle Housing, Position: Front

Condition	New
Part Number	10059811
Stock Number	300-26765
MLS Number	13975066
Category	Axle Housings
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

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Used Eaton E1200I Passenger Side Spindle

$850 USD

Used E1200i Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1200i
Side	Passenger
Part Number	818647
Stock Number	401-20942
MLS Number	13975049
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton E1200I Driver Side Spindle

$1,100 USD

Used E1200I Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1200I
Side	Driver
Part Number	819180
Stock Number	401-20936
MLS Number	13975043
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2015 Used Eaton Passenger Side Spindle

$1,142 USD

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

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1202I
Will Fit Year(s)	2015
Side	Passenger
Part Number	973288
Stock Number	401-20923
MLS Number	13975039
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2019 Reconditioned Meritor MV2014P AG-380 Axle Housing

$2,450 USD

Reconditioned MV2014P AG-380 Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Paccar
Fits To Model(s)	MV2014P
Will Fit Year(s)	2019
Part Number	MV2014P3DFRNN13
Stock Number	300-26699
MLS Number	13975032
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2014 Used Meritor Passenger Side Spindle

$750 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS12143A
Will Fit Year(s)	2014
Side	Passenger
Part Number	A3111Z3536
Stock Number	401-20925
MLS Number	13962079
Category	Spindles / Knuckles
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned International N400R Air Ride Axle Housing

$1,975 USD

Reconditioned N400R Air Ride Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	International
Fits To Model(s)	N400R
Part Number	1660841C1
Stock Number	300-26629
MLS Number	13962070
Category	Axle Housings
Last Updated	2/26/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Eaton 19060S W/B Straddle Axle Housing

$2,000 USD

Reconditioned 19060S W/B Straddle Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Eaton
Fits To Model(s)	19060S
Part Number	321108
Stock Number	300-26634
MLS Number	13958840
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 Used Eaton S21-145 Ratio 5.29 Non-Locker

$795 USD

Used Eaton S21-145 Ratio 5.29 Non-Locker

Condition	Used
Fits To Make(s)	Bluebird
Fits To Model(s)	School Bus
Will Fit Year(s)	2021
Part Number	S21-145
Stock Number	700-15324
MLS Number	13952254
Category	Differentials, Unspecified
Last Updated	10/29/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Meritor RD-20-145 Chalmers Axle Housing

$2,450 USD

Reconditioned RD-20-145 Chalmers Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	RD-20-145
Part Number	3121R2280
Stock Number	300-26696
MLS Number	13951348
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts