Eaton Truck Parts For Sale

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Eaton RTXF16909ALL Transmission

$2,450 USD

GTO, SMALL SHAFT, #2 BELL,

Condition	Used
Stock Number	TRANS-1946
MLS Number	14092263
Category	Transmissions
Last Updated	1/15/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(833) 913-___ SHOW
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2019 Eaton DDP41 Front Differential for a Peterbilt 567

$3,495 USD

DDP41 3.08 LOCKER Takeout +$750 Core, Take off from a low mile non-wrecked truck. 53,037 miles.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	567
Stock Number	10796
MLS Number	13069174
Category	Differentials, Front
Last Updated	1/15/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton Front Differential for a 1987 GMC Brigadier

$1,695 USD

DS402 4.33 RATIO USED T.O. WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY, Ratio: 433

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1987
Stock Number	11126-2
MLS Number	14091651
Category	Differentials, Front
Last Updated	1/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton Rear Differential for a 1987 GMC Brigadier

$1,995 USD

RC402 4.33 RATIO USED T.O.LOCKER, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY., Ratio: 433

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1987
Stock Number	11126-3
MLS Number	14091649
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS381/DS402 Front Axle Housing for a 1987 GMC Brigadier

$1,095 USD

DS402 AXLE HOUSING ON REYCO SPRING, Hub Bolts: 10, Suspension: REYCO, Brake Type: AIR

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1987
Stock Number	11126-10
MLS Number	14091646
Category	Axle Housings, Front
Last Updated	1/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton Rear Axle Housing for a 1987 GMC Brigadier

$1,095 USD

DS402 AXLE HOUSING ON REYCO SPRING

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1987
Stock Number	11126-11
MLS Number	14091644
Category	Axle Housings, Rear
Last Updated	1/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS402 Front Differential

$2,095 USD

REBUILT DS402 4.11. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62218, Core Charge: EXCHANGE CRITICAL CORE 750.00, Ratio: 4.11

Condition	Remanufactured
Part Number	62218
Stock Number	62218 DIFF
MLS Number	14091636
Category	Differentials, Front
Last Updated	1/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton D46-170P Front Differential for a 2006 Peterbilt 378

$2,995 USD

D46-170P GOOD INSPECTED TAKEOUT 3.91 RATIO WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY EXCHANGE . SUSPENSION ASSY INVENTORIED SEPERATLY., Core Charge: 1250.00, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	11026-1
MLS Number	14091635
Category	Differentials, Front
Last Updated	1/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton Rear Differential for a 2006 Peterbilt 378

$3,295 USD

D46-170 LOCKER REAR USED T.O 3.91 RATIO WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY.SUSPENSION ASSY INVENTORIED SEPERATLY., Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	11026-2
MLS Number	14091634
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2009 Eaton S23-170 Rear Differential for a International Durastar (4400)

$1,816 USD

(USED) Eaton S23-170 Ratio: 3.73 Side Gear Splines: 46 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	DURASTAR (4400)
Stock Number	25660042
MLS Number	13170578
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2011 Eaton DSP41 Front Differential for a Peterbilt 386

$1,410 USD

(USED) Eaton DSP41 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25667026
MLS Number	12952346
Category	Differentials, Front
Last Updated	1/15/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2000 Eaton DS404 Front Differential for a Peterbilt 379

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 129572

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Stock Number	25742438
MLS Number	13402340
Category	Differentials, Front
Last Updated	1/15/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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Reconditioned Eaton DS-404 Air Leaf Axle Housing

$2,450 USD

Reconditioned DS-404 Air Leaf Axle Housing, Position: Front

Quantity	2
Condition	Remanufactured
Fits To Make(s)	Eaton
Part Number	321032
Stock Number	300-26919
MLS Number	14088728
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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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
Part Number	322557
Stock Number	300-26918
MLS Number	14088727
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 794-___ SHOW
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Eaton DS404 Front Differential

$1,706 USD

DS404-370 - Reconditioned

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	DS404-370-REC
MLS Number	13909506
Category	Differentials, Front
Last Updated	1/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton 21060S Rear Differential

$400 USD

21060S - 5.57 - Pullout - Grade A - Unit In Good Condition.

Condition	Used
Rear End	5.57 ratio
Stock Number	4537079
MLS Number	13889599
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton Front Axle Housing

$1,250 USD

Eaton Front Rear Axle Housing, DS404, 10 Hole Budd, Air Drum Brakes, P/N 321300. Removed from Chalmers Suspension

Condition	Used
Stock Number	4537075
MLS Number	13889596
Category	Axle Housings, Front
Last Updated	1/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

OEM: 324253 D-170 DIFFERENTIAL

$2,800 USD

OEM: 324253, D-170 DIFFERENTIAL

Condition	Used
Stock Number	17395
MLS Number	13786386
Category	Axle Housings, Front
Last Updated	1/14/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2004 Eaton 23082P Rear Axle Housing for a Capacity YARD SWITCHER

$2,500 USD

OEM# 320774 GOOD CONDITION USED REAR/REAR AXLE HOUSING,

Condition	Used
Suspension	Spring
Fits To Make(s)	CAPACITY
Fits To Model(s)	YARD SWITCHER
Stock Number	14920
MLS Number	11667085
Category	Axle Housings, Rear
Last Updated	1/14/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Eaton DS404 Front Axle Housing

$1,500 USD

OEM: 319442

Condition	Used
Stock Number	10893
MLS Number	10894224
Category	Axle Housings, Front
Last Updated	1/14/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

1997 Eaton DS404 Front Axle Housing for a Freightliner FLD120

$1,500 USD

OEM 216129 / 10059808

Condition	Used
Suspension	Spring
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	6562
MLS Number	10893134
Category	Axle Housings, Front
Last Updated	1/14/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

1998 Eaton DS404 Front Axle Housing for a Freightliner CENTURY CLASS 120

$1,500 USD

OEM# 306880 / 217823 / 10059808, FRONT/REAR AXLE HOUSING, 10LUG BUDD HUBS

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY CLASS 120
Stock Number	2196
MLS Number	10892021
Category	Axle Housings, Front
Last Updated	1/14/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Eaton DS404 Front Axle Housing for a 2000 Kenworth T800

$1,295 USD

DS404 FRONT AXLE HOUSING, AG200 SUSPENSION, Hub Bolts: 10, Suspension: AG200, Brake Type: AIR

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2000
Stock Number	10826-9
MLS Number	14087678
Category	Axle Housings, Front
Last Updated	1/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RS404 Rear Axle Housing for a 2000 Kenworth T800

$1,295 USD

DS404 REAR AXLE HOUSING, AG200 SUSPENSION, Hub Bolts: 10, Suspension: AG200, Brake Type: AIR

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2000
Stock Number	10826-10
MLS Number	14087677
Category	Axle Housings, Rear
Last Updated	1/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts