Axles &amp; Differentials For Sale

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2009 International ProStar Front Axle Assembly

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GOOD KING PIN'S, Hub Bolts: PILOT, Brake Type: ABS, Axle Make: SPICER, Axle Model: 1202

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2009
Stock Number	113422-3
MLS Number	14545269
Category	Axle Assemblies, Front
Last Updated	8/15/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

2015 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$450 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.23 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25407046
MLS Number	12043947
Category	Differentials, Rear
Last Updated	8/15/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2001 Eaton RS404 Rear Axle Housing for a Kenworth T2000

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AG400 Track Width : 73

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Stock Number	25655986
MLS Number	12896531
Category	Axle Housings, Rear
Last Updated	8/15/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

1996 Meritor RR20145 Rear Differential for a Peterbilt 357

$1,048 USD

(USED) Meritor RR20145 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: YES Cast#: 3200F1878

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Stock Number	25767451
MLS Number	13451038
Category	Differentials, Rear
Last Updated	8/15/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2015 Detroit RT40.0-4 Front Differential for a Freightliner Cascadia

$1,975 USD

(USED) Detroit RT40.0-4 Ratio: 3.23 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 Ref# N/A MISSING OEM TAG

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Part Number	N/A
Stock Number	26005911
MLS Number	14398488
Category	Differentials, Front
Last Updated	8/15/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2013 Spicer I-120 Front Axle Assembly for a Kenworth T660

$786 USD

(USED) Spicer I-120 Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT 1202TB100, ABS

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25660138
MLS Number	12922883
Category	Axle Assemblies, Front
Last Updated	8/17/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

Used Eaton Driver Side Spindle

$1,100 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	20F4
Side	Driver
Part Number	818418
Stock Number	401-21537
MLS Number	14544628
Category	Spindles / Knuckles
Last Updated	8/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

NTO Meritor MFS18 Driver Side Spindle

$1,146.60 USD

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

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MFS18
Side	Driver
Part Number	A3111U3193
Stock Number	401-21559
MLS Number	14544626
Category	Spindles / Knuckles
Last Updated	8/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2004 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)	FF961
Will Fit Year(s)	2004
Side	Passenger
Part Number	A3111Z3302
Stock Number	401-21563
MLS Number	14544625
Category	Spindles / Knuckles
Last Updated	8/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Eaton Passenger Side Spindle

$950 USD

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

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1200i
Side	Passenger
Part Number	817108
Stock Number	401-21574
MLS Number	14544621
Category	Spindles / Knuckles
Last Updated	8/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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)	FF981
Side	Passenger
Part Number	A33111T3400
Stock Number	401-21576
MLS Number	14544620
Category	Spindles / Knuckles
Last Updated	8/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Meritor Driver Side Spindle

$787.50 USD

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

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF986LX2
Side	Driver
Part Number	A3 3111W3377
Stock Number	401-21579
MLS Number	14544619
Category	Spindles / Knuckles
Last Updated	8/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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

Reconditioned Eaton RS-404 Air Leaf Axle Housing

$2,450 USD

Reconditioned RS-404 Air Leaf Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Eaton
Fits To Model(s)	RS-404
Part Number	321034
Stock Number	300-27456
MLS Number	14544617
Category	Axle Housings
Last Updated	8/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Reconditioned Eaton RS-404 Air Trac Axle Housing

$2,450 USD

Reconditioned RS-404 Air Trac Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Eaton
Fits To Model(s)	RS-404
Part Number	321078
Stock Number	300-27465
MLS Number	14544616
Category	Axle Housings
Last Updated	8/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2012 Eaton-Spicer DSP40PR342 Rear Axle Assembly

$2,250 USD

Condition	Remanufactured
Rear End	3.42 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DSP40PR342
Capacity	NA
Stock Number	2409263
MLS Number	12893469
Category	Axle Assemblies, Rear
Last Updated	8/15/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2005 Eaton-Spicer ID PENDING Front Axle Assembly for a International 4300

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Spicer Front Axle, 140TB120-4, 12K Capacity, 32'Center to Center, 4" Spring Width, 10 Hole Pilot, Hydraulic Disc Brakes.

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4300
Stock Number	4235-6
MLS Number	14544343
Category	Axle Assemblies, Front
Last Updated	8/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2005 Eaton 21060S Rear Axle Housing for a International 4300

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Spicer Rear Axle Housing, 21060S, P/N 307282, 8 Hole Pilot, Hydraulic Disc Brakes. HOUSING ONLY

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4300
Stock Number	4235-4
MLS Number	14544340
Category	Axle Housings, Rear
Last Updated	8/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2005 Eaton 21060S Rear Differential for a International 4300

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21060S, 4.33 Ratio, PULLOUT

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4300
Stock Number	4235-3
MLS Number	14544338
Category	Differentials, Rear
Last Updated	8/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell RRL20145 Rear Differential

$1,900 USD

RRL20145-529 Locking Diff - Reconditioned

Condition	Remanufactured
Rear End	4.88 ratio
Stock Number	RRL20145-529-REC
MLS Number	14519128
Category	Differentials, Rear
Last Updated	8/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2003 Meritor-Rockwell RS30380 Rear Axle Housing for a Capacity TJ5000

$850 USD

Meritor Rear Axle Housing, RS30380, 10 Hole Pilot, Air Drum Brakes, P/N A3121F1488, Removed from 2003 Capacity TJ5000 Yard Goat.

Condition	Used
Fits To Make(s)	Capacity
Fits To Model(s)	TJ5000
Stock Number	ARB-G185137A1-4
MLS Number	14082550
Category	Axle Housings, Rear
Last Updated	8/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2016 Hendrickson HLM TOUGHLIFT Tag / Pusher Axle

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REMANUFACTURED 2016 HLM TOUGHLIFT HENDRICKSON AIR UP AIR DOWN LIFT AXLE, 20.000LBS, DROP CENTER, PILOT METRIC HUBS, 34 1/4” FRAME WIDTH, COMPLETE, READY TO WORK, ALSO MANY LIFT AXLES IN...

Condition	Used
Stock Number	8941-0814269
MLS Number	14544303
Category	Tag / Pusher Axles
Last Updated	8/14/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2019 Hendrickson STEERABLE HENDRICKSON LIFT AXL Tag / Pusher Axle

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REMANUFACTURED 2019 COMPOSILITE EXS13 STEERABLE LIFT AXLE, 13.000LBS, AIR UP AIR DOWN, 34 1/4” FRAME WIDTH, PILOT METRIC HUBS, COMPLETE LIFT AXLE READY TO WORK, ALSO MANY IN STOCK

Condition	Used
Stock Number	8940-0814268
MLS Number	14544302
Category	Tag / Pusher Axles
Last Updated	8/14/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

Meritor-Rockwell MD2014X Front Differential

$1,950 USD

MD2014X-342 - Rebuilt

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	MD2014X-342-REB
MLS Number	13940636
Category	Differentials, Front
Last Updated	8/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment