New Axles & Differentials For Sale

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Differentials, Rear

Axle Shafts

Axle Housings, Rear

Axle Assemblies, Front

Differential Misc. Parts

Spindles / Knuckles

Axle Housings

Axle Housings, Front

Axle Assemblies, Rear

Differentials, Unspecified

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76 - 100 of 2,640 listings

New Eaton LH Spindle

$2,093.14 USD

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

Condition	New
Side	Driver
Part Number	971937
Stock Number	401-21549
MLS Number	14491406
Category	Spindles / Knuckles
Last Updated	7/18/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Meritor LH Spindle

$749.80 USD

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

Condition	New
Side	Driver
Part Number	A13111E3593
Stock Number	401-21550
MLS Number	14491405
Category	Spindles / Knuckles
Last Updated	7/18/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Meritor LH Spindle

$736.82 USD

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

Quantity	2
Condition	New
Side	Driver
Part Number	A13111Y3795
Stock Number	401-21552
MLS Number	14491404
Category	Spindles / Knuckles
Last Updated	7/18/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Meritor RH Spindle

$1,228.70 USD

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

Condition	New
Side	Passenger
Part Number	A3111Z3224
Stock Number	401-21555
MLS Number	14491402
Category	Spindles / Knuckles
Last Updated	7/18/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Eaton Oil Retainer for 404 and DSP40, Part # 128700 S18776

$6.43 USD

NEW 128700, S18776, EATON 404 AND DSP40 EATON OIL RETAINER

Quantity	4
Condition	New
Stock Number	128700
MLS Number	13323556
Category	Differential Misc. Parts
Last Updated	7/16/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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New Eaton DSP40 Power Divider Kit, S&S # PDDSP40

$559.08 USD

NEW DSP40 POWER DIVIDER KIT, (INCLUDES 3 GEARS AND 1 WASHER, 130907, 132443, 132439, 128634), SS# PDDSP40

Condition	New
Stock Number	DSP40PDK-3
MLS Number	13323543
Category	Differential Misc. Parts
Last Updated	7/16/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Eaton Manifold Parts Kit for Non Pump Models, Part # 513880 / S-35952

$82.54 USD

NEW MANIFOLD PARTS KIT FOR EATON NON PUMP MODELS, 513880, S-35952,

Quantity	4
Condition	New
Stock Number	513880
MLS Number	13314337
Category	Differential Misc. Parts
Last Updated	7/16/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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New Eaton Locknut Metric Pinion Nut 42MM-1.5, Part # 128049

$14.97 USD

NEW LOCKNUT, METRIC PINION NUT (210508), 128049, S-A794, 750.128049, 42mm-1.5,

Quantity	3
Condition	New
Stock Number	128049
MLS Number	13310189
Category	Differential Misc. Parts
Last Updated	7/16/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Eaton-Spicer D46170DPR358 Front Differential

$5,250.26 USD

Condition	New
Rear End	3.58 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	D46170DPR358
Stock Number	2654601
MLS Number	14410082
Category	Differentials, Front
Last Updated	7/16/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell MD2014XR285 Front Differential

$2,295.36 USD

MD2014XE,

Condition	New
Rear End	2.85 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR285
Stock Number	2666567
MLS Number	14465008
Category	Differentials, Front
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell MDL2014XR285 Front Differential

$2,495.36 USD

MDL2014XE,

Condition	New
Rear End	2.85 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MDL2014XR285
Stock Number	2666565
MLS Number	14465007
Category	Differentials, Front
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell MDL2014XR285 Front Differential

$2,495.36 USD

MDL2014XE,

Condition	New
Rear End	2.85 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MDL2014XR285
Stock Number	2666563
MLS Number	14465006
Category	Differentials, Front
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell MR2014ER285 Rear Differential

$1,795.36 USD

Condition	New
Rear End	2.85 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014ER285
Stock Number	2666561
MLS Number	14465005
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell MR2014ER285 Rear Differential

$1,795.36 USD

Condition	New
Rear End	2.85 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014ER285
Stock Number	2666560
MLS Number	14465004
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell MR2014ER285 Rear Differential

$1,795.36 USD

Condition	New
Rear End	2.85 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014ER285
Stock Number	2666558
MLS Number	14465003
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Eaton RD404 Bearing Kit for Rear Locker RDP40, Part # FDRK405R RA405R

$338.84 USD

BEARING KIT FOR REAR LOCKER RDP40, Serial#: 405R, Core Charge: N/A

Condition	New
Part Number	FDRK405R RA405R
Stock Number	DRK405R
MLS Number	14483742
Category	Differential Misc. Parts
Last Updated	7/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DS404/DSP40 Gearset 3.25, Serial # 513385

$335.84 USD

DS 404 DSP 40 AND OTHER VARIOUS MODELS GEARSET 3.25, Serial#: 513385, Core Charge: N/A, Casting#: 513385

Condition	New
Part Number	513385
Stock Number	513385
MLS Number	10619908
Category	Differential Misc. Parts
Last Updated	7/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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New Meritor RS-23-186 Spring Axle Housing

$5,604 USD

New RS-23-186 Spring Axle Housing, Position: Rear

Condition	New
Part Number	3121X2624
Stock Number	300-27370
MLS Number	14480539
Category	Axle Housings
Last Updated	7/14/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Eaton Bearing Kit for Locker DDP40, Part # RA405FR

$795 USD

BEARING KIT FOR LOCKER DDP40, Serial#: RA405FR, Core Charge: N/A

Condition	New
Part Number	RA405FR 512800 S-19137, S19137, XX-RA405F DRK-405F, DRK405F, DRK405FV FDRK405F
Stock Number	DRK405F
MLS Number	14476316
Category	Differential Misc. Parts
Last Updated	7/10/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton 404 Mechanical Detroit Style Locker, Part # 275-S-66 275S-66 275S66

$994.49 USD

MECHANICAL DETROIT STYLE LOCKER, Core Charge: N/A

Condition	New
Part Number	275-S-66, 275S-66, 275S66
Stock Number	LK804041
MLS Number	14476314
Category	Differential Misc. Parts
Last Updated	7/10/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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New Meritor MFS14 Passenger Side Spindle

$550 USD

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

Condition	New
Fits To Make(s)	Meritor
Fits To Model(s)	MFS14
Side	Passenger
Part Number	A3111F4738
Stock Number	401-21487
MLS Number	14475481
Category	Spindles / Knuckles
Last Updated	7/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Eaton DS404 Axle Shaft

$230.67 USD

RDP40 RD404 DD404 DDH40 LOCKER AXLE SHAFT 5/8 HOLE 43in Body Length 41 Spline 2.093 Spline OD S8-5/8 Hole, Axle Spline Count: 41, Serial#: NA, Length: 43, Axle Type: Locker

Condition	New
Part Number	128435 920192
Stock Number	128435 / s-17622
MLS Number	11157513
Category	Axle Shafts
Last Updated	7/8/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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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

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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

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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.