Frontier Truck Parts Spindles / Knuckles For Sale

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

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2017 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)	MFS14
Will Fit Year(s)	2017
Side	Driver
Part Number	A3111Y3301
Stock Number	401-21583
MLS Number	14544618
Category	Spindles / Knuckles
Last Updated	8/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton Driver Side Spindle

$1,100 USD

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

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1202i
Side	Driver
Part Number	971935
Stock Number	401-21545
MLS Number	14540010
Category	Spindles / Knuckles
Last Updated	8/13/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2019 Used Meritor Passenger Side Spindle

$400 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Will Fit Year(s)	2019
Side	Passenger
Part Number	A3111B4760
Stock Number	401-21547
MLS Number	14540009
Category	Spindles / Knuckles
Last Updated	8/13/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Meritor RH Spindle

$997.27 USD

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

Condition	New
Side	Passenger
Part Number	A3111J4144
Stock Number	401-21554
MLS Number	14540008
Category	Spindles / Knuckles
Last Updated	8/13/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2018 Used Eaton Driver Side Spindle

$1,250 USD

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

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E-1252i
Will Fit Year(s)	2018
Side	Driver
Part Number	10024123
Stock Number	401-21556
MLS Number	14540007
Category	Spindles / Knuckles
Last Updated	8/13/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor Passenger Side Spindle

$973 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF986LX2
Side	Passenger
Part Number	A3 3111T3400
Stock Number	401-21580
MLS Number	14540006
Category	Spindles / Knuckles
Last Updated	8/13/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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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)	MFS13143
Side	Passenger
Part Number	A3111Z3302
Stock Number	401-21589
MLS Number	14540004
Category	Spindles / Knuckles
Last Updated	8/13/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2020 Used Meritor Passenger Side Spindle

$400 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS-12
Will Fit Year(s)	2020
Side	Passenger
Part Number	A3111H4740
Stock Number	401-19284
MLS Number	12433984
Category	Spindles / Knuckles
Last Updated	8/12/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO Meritor Passenger Side Spindle

$995 USD

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

Quantity	2
Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MFS12143ANN157
Side	Passenger
Part Number	A3111Z3302
Stock Number	401-20978
MLS Number	14261446
Category	Spindles / Knuckles
Last Updated	8/19/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor Driver Side Spindle

$811 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF981
Side	Driver
Part Number	A33111W3377
Stock Number	401-21575
MLS Number	14535877
Category	Spindles / Knuckles
Last Updated	8/12/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton E1200I Driver Side Spindle

$950 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	972982
Stock Number	401-21529
MLS Number	14534128
Category	Spindles / Knuckles
Last Updated	8/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton Passenger Side Spindle

$1,045 USD

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

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1202i
Side	Passenger
Part Number	971839
Stock Number	401-21546
MLS Number	14534126
Category	Spindles / Knuckles
Last Updated	8/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2019 Used Meritor Driver Side Spindle

$370 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Will Fit Year(s)	2019
Side	Driver
Part Number	A3111A4759
Stock Number	401-21548
MLS Number	14534125
Category	Spindles / Knuckles
Last Updated	8/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO Meritor MFS18 Passenger Side Spindle

$975 USD

NTO MFS18 Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MFS18
Side	Passenger
Part Number	A3111S3191
Stock Number	401-21560
MLS Number	14534124
Category	Spindles / Knuckles
Last Updated	8/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO Meritor Driver Side Spindle

$975 USD

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

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MFS20
Side	Driver
Part Number	A3111E3541
Stock Number	401-21561
MLS Number	14534122
Category	Spindles / Knuckles
Last Updated	8/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Eaton LH Spindle

$743.93 USD

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

Quantity	3
Condition	New
Side	Driver
Part Number	081SK144
Stock Number	401-21036
MLS Number	14385066
Category	Spindles / Knuckles
Last Updated	8/8/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton E1200I Passenger Side Spindle

$950 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	972995
Stock Number	401-21531
MLS Number	14530932
Category	Spindles / Knuckles
Last Updated	8/8/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2017 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)	MFS14
Will Fit Year(s)	2017
Side	Passenger
Part Number	A3111Z3302
Stock Number	401-21584
MLS Number	14530931
Category	Spindles / Knuckles
Last Updated	8/8/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Eaton LH Spindle

$2,231.45 USD

New Eaton LH Spindle, Side: Driver

Quantity	2
Condition	New
Side	Driver
Part Number	817246
Stock Number	401-21611
MLS Number	14530926
Category	Spindles / Knuckles
Last Updated	8/8/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO Eaton Driver Side Spindle

$650 USD

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

Condition	New
Fits To Make(s)	Eaton
Fits To Model(s)	E1462I
Side	Driver
Part Number	973234
Stock Number	401-21557
MLS Number	14529131
Category	Spindles / Knuckles
Last Updated	8/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor Driver Side Spindle

$650 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS20
Side	Driver
Part Number	A3111Y3223
Stock Number	401-21525
MLS Number	14525808
Category	Spindles / Knuckles
Last Updated	8/6/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO Eaton Passenger Side Spindle

$1,625 USD

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

Condition	New
Fits To Make(s)	Eaton
Fits To Model(s)	E1462I
Side	Passenger
Part Number	973280
Stock Number	401-21558
MLS Number	14525803
Category	Spindles / Knuckles
Last Updated	8/6/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO Meritor Passenger Side Spindle

$950 USD

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

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MFS20
Side	Passenger
Part Number	A3111D3540
Stock Number	401-21562
MLS Number	14525802
Category	Spindles / Knuckles
Last Updated	8/6/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2024 Used Meritor Passenger Side Spindle

$487 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS13
Will Fit Year(s)	2024
Side	Passenger
Part Number	A3111M4745
Stock Number	401-21505
MLS Number	14521973
Category	Spindles / Knuckles
Last Updated	8/5/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor Passenger Side Spindle

$650 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS20
Side	Passenger
Part Number	A3111Z3224
Stock Number	401-21521
MLS Number	14521971
Category	Spindles / Knuckles
Last Updated	8/5/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts