Used Eaton Truck Parts For Sale

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Eaton DSP40 Rear Differential for a 2014 Kenworth T660

Newly Listed

$695 USD

RSP40 3.36 RATIO T.O WILL INSPECT IN OUR GEARSHOP,90 DAY WARRANTY., Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2014
Stock Number	61326-5
MLS Number	14443895
Category	Differentials, Rear
Last Updated	6/23/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DSP40 Front Differential for a 2014 Kenworth T660

Newly Listed

$1,095 USD

DSP40 3.36 RATIO T.O WILL INSPECT IN OUR GEARSHOP,90 DAY WARRANTY., Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2014
Stock Number	61326-4
MLS Number	14443894
Category	Differentials, Front
Last Updated	6/23/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2007 Eaton RSP40 Rear Differential for a Freightliner Columbia 120

Recently Updated

$317 USD

(USED) Eaton RSP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25889183
MLS Number	13968310
Category	Differentials, Rear
Last Updated	6/22/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2012 Eaton DSP41 Front Differential for a Kenworth T800

Recently Updated

$995 USD

(USED) Eaton DSP41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 AIR VALVE CAP NEEDS REPLACED

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25958307
MLS Number	14245345
Category	Differentials, Front
Last Updated	6/22/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2018 Eaton 19060S Rear Axle Housing for a International Durastar (4300)

Newly Listed

$850 USD

(USED) Eaton 19060S Brake Type: HYDRAULIC DISC Wheel Type: PILOT Suspension: IH SPRING Track Width : 72

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	Durastar (4300)
Stock Number	26004503
MLS Number	14443131
Category	Axle Housings, Rear
Last Updated	6/22/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1989 Eaton 21065T Rear Axle Housing for a Chevrolet C70

Newly Listed

$950 USD

(USED) Eaton 21065T Brake Type: HYDRAULIC DRUM Wheel Type: DAYTON Suspension: SPRING Track Width : 72

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C70
Stock Number	26020342
MLS Number	14443125
Category	Axle Housings, Rear
Last Updated	6/22/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2008 Eaton 19060S Rear Differential for a GMC C5500

Recently Updated

$425 USD

(USED) Eaton 19060S Ratio: 4.88 Side Gear Splines: 39 W/ Locker: NO Cast#: 190605 Ref# 510914

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C5500
Part Number	510914
Stock Number	25920140
MLS Number	14097880
Category	Differentials, Rear
Last Updated	6/21/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2018 Eaton 19060S Rear Differential for a International Durastar (4300)

Newly Listed

$425 USD

(USED) Eaton 19060S Ratio: 4.63 Side Gear Splines: 39 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	Durastar (4300)
Stock Number	26004501
MLS Number	14442720
Category	Differentials, Rear
Last Updated	6/21/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2007 Eaton 19060S Rear Differential for a GMC T6500

Newly Listed

$495 USD

(USED) Eaton 19060S Ratio: 4.11 Side Gear Splines: 39 W/ Locker: NO Cast#: 129351-C

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	T6500
Stock Number	26010611
MLS Number	14442698
Category	Differentials, Rear
Last Updated	6/21/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2016 Eaton E-1202I Front Axle Assembly for a Peterbilt 579

Newly Listed

$1,028 USD

(USED) Eaton E-1202I Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT 1202TB100 ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	26020133
MLS Number	14442597
Category	Axle Assemblies, Front
Last Updated	6/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

1989 Eaton FS6105A Transmission for a Chevrolet C70

Newly Listed

$1,105 USD

(USED) Eaton Mid Range FS6105A Assembly#: VERIFY Input Lgth: VERIFY Input Dia: VERIFY Pilot Dia: VERIFY

Condition	Used
Assembly Number	VERIFY
Fits To Make(s)	Chevrolet
Fits To Model(s)	C70
Stock Number	26020340
MLS Number	14442545
Category	Transmissions
Last Updated	6/21/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1989 Eaton 22220 Rear Differential for a Chevrolet C70

Newly Listed

$750 USD

(USED) Eaton 22220 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 107493

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C70
Stock Number	26020341
MLS Number	14442544
Category	Differentials, Rear
Last Updated	6/21/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2016 Eaton FO-14E310C-LAS Transmission for a Kenworth T680

Newly Listed

$1,899.99 USD

Eaton FO-14E310C-LAS Transmission, From 2016 Kenworth T680 VIN 1NKYA38X5GJ488027

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	148043
MLS Number	14442284
Category	Transmissions
Last Updated	6/20/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

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2016 Eaton FO-14E310C-LAS Transmission for a Kenworth T680

Newly Listed

$1,899.99 USD

Eaton FO-14E310C-LAS Transmission, From 2016 T680 VIN 1NKYD39X4GJ499929

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	148040
MLS Number	14442280
Category	Transmissions
Last Updated	6/20/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

2026 Eaton R40-155 Rear Differential for a Kenworth T880

Newly Listed

Contact for price

USED EATON R40-155 REAR DIFFERENTIAL ASSEMBLY - RATIO: 2.93

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	99984
MLS Number	14441978
Category	Differentials, Rear
Last Updated	6/20/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2026 Eaton D40-155 Front Differential for a Kenworth T880

Newly Listed

Contact for price

USED EATON D40-155 FRONT DIFFERENTIAL ASSEMBLY - RATIO: 2.93

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	99983
MLS Number	14441976
Category	Differentials, Front
Last Updated	6/20/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton DSP40 Front Differential

Recently Updated

$1,295 USD

Used Eaton DSP40 front differential Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	93735
MLS Number	12837653
Category	Differentials, Front
Last Updated	6/20/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton 23090-S Rear Differential

Recently Updated

$1,295 USD

USED EATON DIFFERENTIAL REAR/ REAR, MODEL 23090S, RATIO 5.29

Condition	Used
Rear End	5.29 ratio
Stock Number	84661
MLS Number	12832128
Category	Differentials, Rear
Last Updated	6/20/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2009 Eaton RSP40 Rear Differential for a Kenworth T660

Recently Updated

$750 USD

EATO RSP 4 3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T660
Stock Number	28404
MLS Number	14380184
Category	Differentials, Rear
Last Updated	6/20/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2016 Eaton S23-190 Rear Differential for a Kenworth T440

Recently Updated

$1,816 USD

(USED) Eaton S23-190 Ratio: 4.78 Side Gear Splines: 46 W/ Locker: NO Cast#: 07G15

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T440
Stock Number	25988293
MLS Number	14421274
Category	Differentials, Rear
Last Updated	6/20/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

1993 Eaton FS5106A Transmission for a International 4700

Newly Listed

$1,535 USD

(USED) Eaton Mid Range FS5106A Assembly#: 3920918606 Input Lgth: verify Input Dia: VERIFY Pilot Dia: VERIFY

Condition	Used
Assembly Number	3920918606
Fits To Make(s)	International
Fits To Model(s)	4700
Stock Number	25997655
MLS Number	14438918
Category	Transmissions
Last Updated	6/19/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2000 Eaton RS404 Rear Differential for a Kenworth T800

Newly Listed

$595 USD

(USED) Eaton RS404 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603 Ref# N/A MISSING OEM TAG

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Part Number	N/A
Stock Number	26015931
MLS Number	14438859
Category	Differentials, Rear
Last Updated	6/19/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2006 Eaton DS404 Front Differential for a Volvo VNL

Newly Listed

$1,325 USD

(USED) Eaton DS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	26016053
MLS Number	14438858
Category	Differentials, Front
Last Updated	6/19/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2006 Eaton RS404 Rear Differential for a Volvo VNL

Newly Listed

$585 USD

(USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	26016054
MLS Number	14438857
Category	Differentials, Rear
Last Updated	6/19/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.