New Axles &amp; Differentials For Sale in United States

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New Eaton R46-170 Spring Axle Housing

$3,450 USD

New R46-170 Spring Axle Housing., Position: Rear

Condition	New
Part Number	10035215
Stock Number	300-14909
MLS Number	8935678
Category	Axle Housings, Rear
Last Updated	8/13/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(833) 541-___ SHOW
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Eaton DS404 6.50 Gear Set, Part # 211477 511571

$1,392.98 USD

DS404 6.50 gear set, Serial#: 511571, Casting#: 511571

Quantity	2
Condition	New
Part Number	211477 511571
Stock Number	511571
MLS Number	9002907
Category	Differential Misc. Parts
Last Updated	7/7/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 359-___ SHOW
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Eaton Lockout Body Kit for DS402 Power Divider Air Shifter, Part # 34779, S-6355

$48.23 USD

NEW 34779 LOCKOUT BODY KIT FOR EATON DS402 (POWER DIVIDER AIR SHIFTER), S-6355

Quantity	2
Condition	New
Stock Number	34779
MLS Number	13323541
Category	Differential Misc. Parts
Last Updated	7/4/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(855) 946-___ SHOW
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Mack Axle Shaft

$175 USD

MACK 68KH414 AXLE ALSO 21404109 68KH414P2 BSH-5448, 46-7/16in Body Length, 43 Splines, 2.190in Spline O.D T8-43/64 Hole

Quantity	3
Condition	New
Stock Number	140536
MLS Number	14108282
Category	Axle Shafts
Last Updated	7/3/2026
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

Meritor-Rockwell MFS-13-132B Front Axle Assembly

$1,250.36 USD

BEAM/SPINDLES/TIE ROD, SINGLE STEER, NUTS FRONT, 4+3+1 ABS

Condition	New
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MFS-13-132B
Capacity	13000
Stock Number	2666580
MLS Number	14465020
Category	Axle Assemblies, Front
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MFS-14-143A-N Front Axle Assembly

$1,150.36 USD

BEAM/SPINDLES/TIE ROD, SINGLE STEER, SCREW IN KING PIN, CUST. # C10-00025-124, NUTS FRONT, 4+3+1 ABS

Condition	New
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MFS-14-143A-N
Capacity	14000
Stock Number	2666579
MLS Number	14465019
Category	Axle Assemblies, Front
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MFS-14-143A-N Front Axle Assembly

$1,150.36 USD

BEAM/SPINDLES/TIE ROD, SINGLE STEER, SCREW IN KING PIN, CUST. # C10-00025-124, NUTS FRONT, 4+3+1 ABS

Condition	New
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MFS-14-143A-N
Capacity	14000
Stock Number	2666578
MLS Number	14465018
Category	Axle Assemblies, Front
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MFS-14-143A-N Front Axle Assembly

$1,150.36 USD

BEAM/SPINDLES/TIE ROD, SINGLE STEER, SCREW IN KING PIN, CUST. # C10-00025-124, NUTS FRONT, 4+3+1 ABS

Condition	New
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MFS-14-143A-N
Capacity	14000
Stock Number	2666576
MLS Number	14465017
Category	Axle Assemblies, Front
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Watson & Chalin SL08 King Pin Set

$4,500.36 USD

SL08, STEERABLE, 8000LBS, AXLE TRAVEL: 13 IN AXLE LIFT: Up to 11 IN RIDE HEIGHTS: 13 - 19 IN Six stud hub for 17.5 in. wheels, 13" BRAKE DRUM, 4" BRAKE SHOES

Condition	New
Fits To Make(s)	WATSON & CHALIN
Fits To Model(s)	SL08
Stock Number	2666540
MLS Number	14464988
Category	King Pin Sets
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Watson & Chalin SL08 King Pin Set

$4,500.36 USD

SL08, STEERABLE, 8000LBS, AXLE TRAVEL: 13 IN AXLE LIFT: Up to 11 IN RIDE HEIGHTS: 13 - 19 IN Six stud hub for 17.5 in. wheels, 13" BRAKE DRUM, 4" BRAKE SHOES

Condition	New
Fits To Make(s)	WATSON & CHALIN
Fits To Model(s)	SL08
Stock Number	2666539
MLS Number	14464987
Category	King Pin Sets
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Watson & Chalin SL08 King Pin Set

$4,500.36 USD

SL08, STEERABLE, 8000LBS, AXLE TRAVEL: 13 IN AXLE LIFT: Up to 11 IN RIDE HEIGHTS: 13 - 19 IN Six stud hub for 17.5 in. wheels, 13" BRAKE DRUM, 4" BRAKE SHOES

Condition	New
Fits To Make(s)	WATSON & CHALIN
Fits To Model(s)	SL08
Stock Number	2666538
MLS Number	14464986
Category	King Pin Sets
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Watson & Chalin SL08 King Pin Set

$4,500.36 USD

SL08, STEERABLE, 8000LBS, AXLE TRAVEL: 13 IN AXLE LIFT: Up to 11 IN RIDE HEIGHTS: 13 - 19 IN Six stud hub for 17.5 in. wheels, 13" BRAKE DRUM, 4" BRAKE SHOES

Condition	New
Fits To Make(s)	WATSON & CHALIN
Fits To Model(s)	SL08
Stock Number	2666537
MLS Number	14464985
Category	King Pin Sets
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Watson & Chalin SL08 King Pin Set

$4,500.36 USD

SL08, STEERABLE, 8000LBS, AXLE TRAVEL: 13 IN AXLE LIFT: Up to 11 IN RIDE HEIGHTS: 13 - 19 IN Six stud hub for 17.5 in. wheels, 13" BRAKE DRUM, 4" BRAKE SHOES

Condition	New
Fits To Make(s)	WATSON & CHALIN
Fits To Model(s)	SL08
Stock Number	2666536
MLS Number	14464984
Category	King Pin Sets
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Watson & Chalin SL08 King Pin Set

$4,500.36 USD

SL08, STEERABLE, 8000LBS, AXLE TRAVEL: 13 IN AXLE LIFT: Up to 11 IN RIDE HEIGHTS: 13 - 19 IN Six stud hub for 17.5 in. wheels, 13" BRAKE DRUM, 4" BRAKE SHOES

Condition	New
Fits To Make(s)	WATSON & CHALIN
Fits To Model(s)	SL08
Stock Number	2666535
MLS Number	14464983
Category	King Pin Sets
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Watson & Chalin SL08 King Pin Set

$4,500.36 USD

SL08, STEERABLE, 8000LBS, AXLE TRAVEL: 13 IN AXLE LIFT: Up to 11 IN RIDE HEIGHTS: 13 - 19 IN Six stud hub for 17.5 in. wheels, 13" BRAKE DRUM, 4" BRAKE SHOES

Condition	New
Fits To Make(s)	WATSON & CHALIN
Fits To Model(s)	SL08
Stock Number	2666534
MLS Number	14464982
Category	King Pin Sets
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Watson & Chalin SL08 King Pin Set

$4,500.36 USD

SL08, STEERABLE, 8000LBS, AXLE TRAVEL: 13 IN AXLE LIFT: Up to 11 IN RIDE HEIGHTS: 13 - 19 IN Six stud hub for 17.5 in. wheels, 13" BRAKE DRUM, 4" BRAKE SHOES

Condition	New
Fits To Make(s)	WATSON & CHALIN
Fits To Model(s)	SL08
Stock Number	2666533
MLS Number	14464981
Category	King Pin Sets
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2025 Meritor-Rockwell RRL20145R557 Rear Differential

$1,795 USD

Condition	New
Rear End	5.57 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RRL20145R557
Stock Number	2626330
MLS Number	14281414
Category	Differentials, Rear
Last Updated	7/2/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 980-___ SHOW
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Dana-Spicer RH (Passenger Side) Steering Knuckle, Has Some Scuffs And Scratches,

$750 USD

Dana-Spicer RH (Passenger Side) Steering Knuckle, Has Some Scuffs And Scratches, New Never Used Spindle Diameters: 2.9986" (Large) / 2.340" (Small) King Pin Bore Diameter: 1.500" - 1.810"...

Condition	New
Side	RIGHT
Part Number	220SK139-1
Stock Number	977109
MLS Number	14463182
Category	Spindles / Knuckles
Last Updated	7/2/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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New Meritor MFS14 Driver Side Spindle

$650 USD

New MFS14 Driver Side Spindle, Side: Driver, ABS: Yes

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MFS14
Side	Driver
Part Number	A3111K4613
Stock Number	401-21486
MLS Number	14462409
Category	Spindles / Knuckles
Last Updated	7/2/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Rockwell B2 3200N2120 Rear Differential

$3,000 USD

New OE Rockwell / Meritor B2 3200N2120 Rear, Rear Differential Assembly. 4.30 Ratio. 1 Year Warranty.

Condition	New
Rear End	4.30 ratio
Stock Number	1073054
MLS Number	14459528
Category	Differentials, Rear
Last Updated	7/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell B2 3200N2120 Rear Differential

$3,000 USD

New OE Rockwell / Meritor B2 3200N2120 Rear, Rear Differential Assembly. 4.30 Ratio. 1 Year Warranty.

Condition	New
Rear End	4.30 ratio
Stock Number	1073053
MLS Number	14459527
Category	Differentials, Rear
Last Updated	7/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell B2 3200N2120 Rear Differential

$3,000 USD

New OE Rockwell / Meritor B2 3200N2120 Rear, Rear Differential Assembly. 4.30 Ratio. 1 Year Warranty.

Condition	New
Rear End	4.30 ratio
Stock Number	1073052
MLS Number	14459526
Category	Differentials, Rear
Last Updated	7/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell B2 3200N2120 Rear Differential

$3,000 USD

New OE Rockwell / Meritor B2 3200N2120 Rear, Rear Differential Assembly. 4.30 Ratio. 1 Year Warranty.

Condition	New
Rear End	4.30 ratio
Stock Number	1073051
MLS Number	14459525
Category	Differentials, Rear
Last Updated	7/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2025 Eaton-Spicer P20060DR617 Rear Differential

$2,250.26 USD

P20060DR617, WITH BRAKE

Condition	New
Rear End	6.17 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	P20060DR617
Stock Number	2625308
MLS Number	14277096
Category	Differentials, Rear
Last Updated	7/1/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck