Eaton Truck Parts For Sale

Eaton DS402 Differential Part

$9.24 USD

Thrust washer, side gear DS/DT 341/381/401/402

Quantity	3
Condition	New
Stock Number	85429R
MLS Number	13999862
Category	Differential Misc. Parts
Last Updated	1/20/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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Eaton 21060S Rear Differential

$1,010 USD

Livraison partout au Canada États-Unis / We ship anywhere in Canada USA 40 000lbs, Arrière, NO Lock, sans core + 200$ 40 000lbs, Rear, NO Lock, no core + 200$ Stock: 30581D, Core Charge...

Condition	Used
Rear End	5.29 ratio
Stock Number	30581D
MLS Number	14094066
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

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Eaton 19050T Rear Axle Housing for a 1988 GMC C7000

Contact for price

(Used) 1988 GMC C7000, DIFFERENTIAL HOUSING ONLY- Part Number: A-113699-N, Serial Number: TBD, Make: Eaton, Model: 19050T, Ratio: 6.57, Capacity: 16,160 Lbs, Suspension: Leaf Springs, For...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7000
Will Fit Year(s)	1988
Part Number	A-113699-N
Stock Number	P-111091
MLS Number	13813760
Category	Axle Housings, Rear
Last Updated	1/17/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2019 Eaton RSP40 Rear Differential for a Peterbilt 579

$395 USD

(USED) Eaton RSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: NONE Ref# 7012393

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	7012393
Stock Number	25712985
MLS Number	13230922
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2014 Eaton DSP40 Front Differential for a Kenworth T680

$1,185 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# 514536

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Part Number	514536
Stock Number	25779921
MLS Number	13543454
Category	Differentials, Front
Last Updated	1/16/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2005 Eaton RST41 Rear Differential for a Mack CXN

$495 USD

(USED) Eaton RST41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 130825

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CXN
Stock Number	25810413
MLS Number	13643617
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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Eaton VARIOUS EATON TRANSMISSION MODELS Transmission Part for a Eaton VARIOUS TRANSMISION MODELS

$150 USD

Good used, cleaned and inspected Eaton automatic shift control. Part number: S11-6138. 30 Day guarantee for swap or refund.

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	VARIOUS EATON TRANSMISION MODELS
Part Number	S11-6138
Stock Number	Ryd S11-6138
MLS Number	14093150
Category	Transmission Parts
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2004 Eaton DS462P Front Axle Housing for a Eaton 320

$1,500 USD

Good used inspected Eaton DS462P Front, Rear Axle Housing. 30 day guarantee for swap or refund

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	320
Part Number	307894
Stock Number	1055418
MLS Number	14093091
Category	Axle Housings, Front
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2003 Eaton RD454 Rear Axle Housing for a Peterbilt 357

$2,000 USD

OEM# 321550, GOOD CONDITION USED REAR/REAR AXLE HOUSING

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	357
Stock Number	13731
MLS Number	10895787
Category	Axle Housings, Rear
Last Updated	1/15/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2003 Eaton DS405 Front Axle Housing for a Crane Carrier C N/A

$1,500 USD

GOOD USED FRONT REAR HOUSING

Condition	Used
Fits To Make(s)	CRANE CARRIER C
Fits To Model(s)	N/A
Stock Number	9915
MLS Number	10893983
Category	Axle Housings, Front
Last Updated	1/15/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

1996 Eaton RS451 Rear Axle Housing for a Crane Carrier C DRILL RIG (DR/IR)

$1,500 USD

OEM 307376, SAME AS RS402 THICKER HOUSING

Condition	Used
Fits To Make(s)	CRANE CARRIER C
Fits To Model(s)	DRILL RIG (DR/IR)
Stock Number	5832
MLS Number	10892986
Category	Axle Housings, Rear
Last Updated	1/15/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

1997 Eaton RS404 Rear Axle Housing for a Kenworth W900

$1,500 USD

OEM 305830

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	1513
MLS Number	10891930
Category	Axle Housings, Rear
Last Updated	1/15/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2023 Eaton DDH40P Front Differential for a Kenworth T880

$1,895 USD

DDH40P 3.70 LOCKER Inspected Takeout , +$750 Core, Yoke: SPL250, Side Gear: 41 Splines, Input: 44 Splines,

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	16251
MLS Number	14092629
Category	Differentials, Front
Last Updated	1/17/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2023 Eaton RDH40 Rear Differential for a Kenworth T880

$1,495 USD

RDH40 3.70 LOCKER Inspected Takeout +$650 Core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines,

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	16250
MLS Number	14092627
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DSP40 Front Differential

$500 USD

Eaton DSP 40 CORE, Ring and Pinion Damage, Capacity 40K, Side Gear 41 Splines, Input 44 Splines, Non locker,

Condition	Used
Stock Number	15092
MLS Number	13820103
Category	Differentials, Front
Last Updated	1/15/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2019 Eaton DDP40-3.90 Front Differential for a Peterbilt 567

$2,295 USD

DDP40 3.90 LOCKER Inspected Take Out +$750 Core, Capacity: 40K, Ratio: 3.90, Yoke: SPL250, Side Gear: 41 Spline, Input: 44 Spline

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	567
Stock Number	14956
MLS Number	13808874
Category	Differentials, Front
Last Updated	1/15/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2016 Eaton RDH40 Rear Differential for a Kenworth T880

$1,495 USD

RDH40 3.70 LOCKER Inspected Takeout +$650 core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	14737
MLS Number	13780952
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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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

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