Frontier Truck Parts Axles & Differentials For Sale

1 - 25 of 1,547 listings

Used Meritor Passenger Side Spindle

Newly Listed

$750 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FL941NX349
Side	Passenger
Part Number	A13111D3540
Stock Number	401-21297
MLS Number	14393939
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Eaton LH Spindle

Newly Listed

$1,392.55 USD

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

Quantity	5
Condition	New
Side	Driver
Part Number	817110
Stock Number	401-21367
MLS Number	14393936
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton Driver Side Spindles

Newly Listed

$1,125 USD

Used Eaton Driver Side Spindles, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Side	Driver
Part Number	973236
Stock Number	401-21395
MLS Number	14393931
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2022 Used Meritor Driver Side (LH) Spindle

Newly Listed

$350 USD

Used Meritor Driver Side (LH) Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS13
Will Fit Year(s)	2022
Side	Driver
Part Number	A3111G4765
Stock Number	401-21406
MLS Number	14393930
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2022 Used Meritor MR2014X Differential - Ratio: 2.85 - Non-Locker

Newly Listed

$895 USD

Used MR2014X Differential - 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	700-15444
MLS Number	14393928
Category	Differentials, Unspecified
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2000 Used Meritor Passenger Side (RH) Spindle

Newly Listed

$750 USD

Used Meritor Passenger Side (RH) Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF961
Will Fit Year(s)	2000
Side	Passenger
Part Number	A3111Z3536
Stock Number	401-21410
MLS Number	14393927
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Mack/Volvo Driver Side Spindle

Newly Listed

$973 USD

Used Mack/Volvo Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Mack/Volvo
Side	Driver
Part Number	21607037
Stock Number	401-21418
MLS Number	14393925
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2008 Used Meritor RR20145 Differential - Ratio: 5.86 - Non-Locker

Newly Listed

$1,050 USD

Used RR20145 Differential - Ratio: 5.86 - Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	RR-20-145
Will Fit Year(s)	2008
Part Number	3200S1865
Stock Number	700-15448
MLS Number	14393924
Category	Differentials, Unspecified
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton Driver Sde (LH) Spindle

Newly Listed

$525 USD

Used Eaton Driver Sde (LH) Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Side	Driver
Part Number	692624
Stock Number	401-21424
MLS Number	14393923
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton Passenger Side (RH) Spindle

Newly Listed

$450 USD

Used Eaton Passenger Side (RH) Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Side	Passenger
Part Number	692632
Stock Number	401-21425
MLS Number	14393922
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2008 Used Alliance Passenger Side (RH) Spindle

Newly Listed

$475 USD

Used Alliance Passenger Side (RH) Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Alliance
Fits To Model(s)	F120-3N
Will Fit Year(s)	2008
Side	Passenger
Part Number	6803320402
Stock Number	401-21426
MLS Number	14393921
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2008 Used Alliance Driver Side (LH) Spindle

Newly Listed

$351 USD

Used Alliance Driver Side (LH) Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Alliance
Fits To Model(s)	F120-3N
Will Fit Year(s)	2008
Side	Driver
Part Number	6803320601
Stock Number	401-21427
MLS Number	14393920
Category	Spindles / Knuckles
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2000 Used Meritor RR23160 Differential - Ratio: 4.10 - Non-Locker

Newly Listed

$1,195 USD

Used RR23160 Differential - Ratio: 4.10 - Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	RR-23-160
Will Fit Year(s)	2000
Part Number	A43200E2137
Stock Number	700-15449
MLS Number	14393918
Category	Differentials, Unspecified
Last Updated	5/28/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2006 Reconditioned Meritor RR-23-160 Spring Axle Housing

Newly Listed

$2,850 USD

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

Condition	Remanufactured
Will Fit Year(s)	2006
Part Number	3121K1857
Stock Number	300-18511
MLS Number	14389179
Category	Axle Housings
Last Updated	5/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2000 Reconditioned Eaton DS-461 W/B Straddle Axle Housing

Newly Listed

$2,750 USD

Reconditioned DS-461 W/B Straddle Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Eaton
Fits To Model(s)	DS-461
Will Fit Year(s)	2000
Part Number	319053
Stock Number	300-27206
MLS Number	14388599
Category	Axle Housings
Last Updated	5/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2018 Used Meritor Short Side Axle Shaft

Newly Listed

$250 USD

Used Meritor Short Side Axle Shaft, Length: 38 1/2"

Condition	Used
Fits To Make(s)	Meritor
Will Fit Year(s)	2018
Part Number	3206Y2521
Stock Number	310-11626
MLS Number	14385740
Category	Axle Shafts
Last Updated	5/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2018 Used Meritor Long Side Axle Shaft

Newly Listed

$275 USD

Used Meritor Long Side Axle Shaft, Length: 42 5/8"

Condition	Used
Fits To Make(s)	Meritor
Will Fit Year(s)	2018
Part Number	3206A2523
Stock Number	310-11627
MLS Number	14385739
Category	Axle Shafts
Last Updated	5/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used One Arm ABS Mack Passenger Side

Newly Listed

$1,200 USD

Used One Arm ABS Mack Passenger Side , Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	18000
Side	Passenger
Part Number	18000 ABS
Stock Number	401-20684
MLS Number	14385518
Category	Spindles / Knuckles
Last Updated	5/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2000 Used Opposing Arm Mack Passenger Side Spindle

Reconditioned Eaton DS-402 Air Leaf Axle Housing

Newly Listed

$2,450 USD

Reconditioned DS-402 Air Leaf Axle Housing, Position: Front

Condition	Remanufactured
Part Number	303191
Stock Number	300-26839
MLS Number	14385166
Category	Axle Housings
Last Updated	5/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Eaton LH Spindle

Newly Listed

$743.93 USD

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

Quantity	4
Condition	New
Side	Driver
Part Number	081SK144
Stock Number	401-21036
MLS Number	14385066
Category	Spindles / Knuckles
Last Updated	5/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Opposing Arm ABS Mack Driver Side Spindle

Used Opposing Arm ABS Mack Passenger Side Spindles

Newly Listed

$1,200 USD

Used Opposing Arm ABS Mack Passenger Side Spindles, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	3QHF545P2
Side	Passenger
Part Number	18000 ABS
Stock Number	401-21261
MLS Number	14385021
Category	Spindles / Knuckles
Last Updated	5/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2018 Used Eaton D46170 Differential - Ratio: 4.78 - With Locker

Newly Listed

$2,695 USD

Used D46170 Differential - Ratio: 4.78 - With Locker

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	D46-170
Will Fit Year(s)	2018
Part Number	515862
Stock Number	700-15433
MLS Number	14385004
Category	Differentials, Unspecified
Last Updated	5/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Eaton DS-404 Low Air Leaf Axle Housing

$2,450 USD

Reconditioned DS-404 Low Air Leaf Axle Housing, Position: Front

Quantity	2
Condition	Remanufactured
Part Number	319950
Stock Number	300-26859
MLS Number	14379916
Category	Axle Housings
Last Updated	5/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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