Eaton Axles &amp; Differentials For Sale

New Eaton RH Spindle

$1,228 USD

New RH Spindle, Side: Passenger, ABS: Yes

Condition	New
Side	Passenger
Part Number	971804
Stock Number	401-15543
MLS Number	14579572
Category	Spindles / Knuckles
Last Updated	9/2/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

NTO Eaton Passenger Side Spindle

$876 USD

NTO Eaton Passenger Side Spindle, Side: Passenger

Quantity	3
Condition	New
Side	Passenger
Part Number	815263
Stock Number	401-17459
MLS Number	12565634
Category	Spindles / Knuckles
Last Updated	9/2/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Eaton S19-140

$1,499 USD

New S19-140, Position: Rear

Quantity	3
Condition	New
Fits To Make(s)	Eaton
Fits To Model(s)	S19-140
Part Number	10095559
Stock Number	300-22961
MLS Number	14579571
Category	Axle Housings
Last Updated	9/2/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Reconditioned Eaton S-130 Spring W/Pads Axle Housing

$1,500 USD

Reconditioned S-130 Spring W/Pads Axle Housing, Position: Rear

Condition	Remanufactured
Part Number	323252
Stock Number	300-26540
MLS Number	14577291
Category	Axle Housings
Last Updated	9/1/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1999 Eaton RS404 Rear Differential for a Kenworth W900L

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900L
Stock Number	25983371
MLS Number	14357575
Category	Differentials, Rear
Last Updated	8/30/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
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2012 Eaton RS404 Rear Axle Housing for a Freightliner Cascadia 125

$850 USD

Eaton Rear Axle Housing, RS404, P/N 321354, S/N U111718639, 10 Hole Pilot, Air Drum Brakes. Axle Shafts Removed.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	512-2
MLS Number	14305967
Category	Axle Housings, Rear
Last Updated	8/29/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

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Eaton DSP40 Differential

$950 USD

3.25,

Condition	Used
Stock Number	REAR-2345
MLS Number	14573763
Category	Differentials, Unspecified
Last Updated	8/29/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

2006 Reconditioned Eaton R46-170 Spring Axle Housing

$2,850 USD

Reconditioned R46-170 Spring Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Eaton
Fits To Model(s)	R46-170
Will Fit Year(s)	2006
Part Number	321982
Stock Number	300-27369
MLS Number	14572615
Category	Axle Housings
Last Updated	8/29/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Eaton RH Spindle

$2,827.85 USD

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

Condition	New
Side	Passenger
Part Number	973286
Stock Number	401-21686
MLS Number	14572606
Category	Spindles / Knuckles
Last Updated	8/29/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Eaton LH Spindle

$2,438.95 USD

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

Condition	New
Side	Driver
Part Number	971935
Stock Number	401-21687
MLS Number	14572605
Category	Spindles / Knuckles
Last Updated	8/29/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Eaton RH Spindle

$2,172.21 USD

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

Condition	New
Side	Passenger
Part Number	120SK146X
Stock Number	401-21682
MLS Number	14572602
Category	Spindles / Knuckles
Last Updated	8/29/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(844) 503-___ SHOW
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Eaton DS405P Front Differential

$1,200 USD

REBUILDABLE CORE, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	2A1E56786
MLS Number	13824138
Category	Differentials, Front
Last Updated	8/28/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(855) 624-___ SHOW
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Eaton DS405 Front Axle Assembly for a 2016 Freightliner Cascadia 125

Contact for price

2016 FRTLR CASCADIA MERCEDES DAF12-0-3 COMPLETE STEER AXLE, 2 LEAF, ABS, DRUM BRAKE, 12000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 3.55, Brake Type: DRUM

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Stock Number	3915-FRTLR-6
MLS Number	14570776
Category	Axle Assemblies, Front
Last Updated	8/28/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
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Eaton DS405 Rear Differential for a 2016 Freightliner Cascadia 125

Contact for price

2016 FRTLR CASCADIA EATON RS404 REAR REAR DIFF, 3.55 RATIO, NO LOCK, AIRLINER SUSPENSION, ABS DRUM BRAKE, 40000 LBS, Serial#: NA, Ratio: 3.55, Casting#: NA

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Stock Number	3915-FRTLR-5
MLS Number	14570775
Category	Differentials, Rear
Last Updated	8/28/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
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Eaton DS405 Front Differential for a 2016 Freightliner Cascadia 125

Contact for price

2016 FRTLR CASCADIA EATON DS405 FRONT REAR, 3.55 RATIO, NO LOCK, AIRLINER SUSPENSION, ABS, DRUM BRAKE, 40000 LBS, Serial#: NA, Ratio: 3.55, Casting#: NA

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Stock Number	3915-FRTLR-4
MLS Number	14570774
Category	Differentials, Front
Last Updated	9/22/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(866) 314-___ SHOW
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Eaton DSP41 Differential

$950 USD

3.25,

Condition	Used
Stock Number	REAR-2344
MLS Number	14569192
Category	Differentials, Unspecified
Last Updated	8/27/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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2007 Eaton 971426 Front Axle Assembly for a Peterbilt 335

$1,028 USD

(USED) Eaton 971426 Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT 971426 ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	335
Stock Number	25773894
MLS Number	13485793
Category	Axle Assemblies, Front
Last Updated	8/27/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Eaton 23060-SH Rear Differential

$750 USD

Good used Eaton 23060-SH Rear, Rear Differential Assembly. 5.29 Ratio. 90 day guarantee for swap or refund

Quantity	3
Condition	Used
Rear End	5.29 ratio
Stock Number	Ryd 23060-SH/5.29/4
MLS Number	12838719
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 19060-S Rear Differential

$500 USD

Good used Eaton 19060-S Rear, Rear Differential Assembly 4.63 Ratio 90 day guarantee for swap or refund,

Quantity	2
Condition	Used
Rear End	4.63 ratio
Stock Number	Ryd 19060-S/4.63/39
MLS Number	11187327
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RSP40 Rear Differential

$600 USD

Good used Eaton RSP40 Rear, Rear Differential Assembly. 3.55 Ratio. 90 day guarantee for swap or refund

Quantity	2
Condition	Used
Rear End	3.55 ratio
Stock Number	Ryd RSP40/3.55/41
MLS Number	10643512
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 17060-S Rear Differential

$500 USD

Good used Eaton 17060-S Rear, Rear Differential Assembly with emergency brake. 4.33 Ratio. 90 day guarantee for swap or refund,

Condition	Used
Rear End	4.33 ratio
Stock Number	Ryd 17060-S/4.33/39
MLS Number	10568113
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 front, rear differential assembly. 3.70 ratio 90 day guarantee for swap or refund.

Quantity	2
Condition	Used
Rear End	3.70 ratio
Stock Number	Ryd DS404/3.70/41
MLS Number	11724142
Category	Differentials, Front
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$500 USD

Good used Eaton DS404 Rear, Rear Differential Assembly. 3.70 Ratio. 90 day guarantee for swap or refund

Quantity	6
Condition	Used
Rear End	3.70 ratio
Stock Number	Ryd RS404/3.70/41
MLS Number	10295744
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 19060-S Rear Differential

$500 USD

Good used Eaton 19060-S Rear, Rear Differential Assembly 6.17 Ratio 90 day guarantee for swap or refund,

Quantity	3
Condition	Used
Rear End	6.17 ratio
Stock Number	Ryd 19060-S/6.17/39
MLS Number	10258337
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts