Used Eaton Truck Parts For Sale in United States

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Eaton DS380 Front Differential for a 1981 GMC ASTRO

Newly Listed

$1,095 USD

DS380 FRT 370 INSPECTED IN OUR GEAR SHOP,90 DAY WARRANTY, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	GMC
Fits To Model(s)	ASTRO
Will Fit Year(s)	1981
Stock Number	90526-2
MLS Number	14603707
Category	Differentials, Front
Last Updated	9/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Used Eaton DS-404 Bolt On Air Trac Axle Housing

Newly Listed

$2,150 USD

Used DS-404 Bolt On Air Trac Axle Housing, Position: Front

Condition	Used
Part Number	306296
Stock Number	300-24825
MLS Number	14603276
Category	Axle Housings
Last Updated	9/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2010 Used Eaton Passenger Side Spindle

Newly Listed

$650 USD

Used Eaton Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E-1202i
Will Fit Year(s)	2010
Side	Passenger
Part Number	971829
Stock Number	401-21650
MLS Number	14603241
Category	Spindles / Knuckles
Last Updated	9/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2015 Eaton RSP41 Rear Axle Housing for a Kenworth T680

Recently Updated

$850 USD

(USED) Eaton RSP41 Brake Type: AIR DISC Wheel Type: PILOT Suspension: AG400 Track Width : 73 DOES NOT INCLUDE CALIPERS

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25765970
MLS Number	13451041
Category	Axle Housings, Rear
Last Updated	9/13/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2019 Eaton S23-170 Rear Axle Housing for a International MV607

Recently Updated

$850 USD

(USED) Eaton S23-170 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 72 Ref# 10088412

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	MV607
Part Number	10088412
Stock Number	25976042
MLS Number	14306845
Category	Axle Housings, Rear
Last Updated	9/13/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2012 Eaton RS404 Rear Axle Housing for a Freightliner Cascadia

Price Drop $950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AIRLINER Track Width : Verify

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25406686
MLS Number	12628905
Category	Axle Housings, Rear
Last Updated	9/15/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2012 Eaton RS404 Rear Differential for a Freightliner Cascadia

Recently Updated

$585 USD

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25406685
MLS Number	12642186
Category	Differentials, Rear
Last Updated	9/15/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(844) 402-___ SHOW
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Eaton 35327 Rear Differential for a 1991 International 4900

Newly Listed

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(Used) 1991 International 4900, DIFFERENTIAL GEARS ONLY- Part Number: 480341C93, Serial Number: H910607359, Make: Eaton, Model: 35327, Ratio: 9.08, Capacity: N/A, Reference images for...

Condition	Used
Rear End	9.08 ratio
Fits To Make(s)	International
Fits To Model(s)	4900
Will Fit Year(s)	1991
Part Number	480341C93
Stock Number	P-513119
MLS Number	14601264
Category	Differentials, Rear
Last Updated	9/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Eaton 35327 Rear Axle Housing for a 1991 International 4900

Newly Listed

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(Used) 1991 International 4900, DIFFERENTIAL HOUSING ONLY- Part Number: 480341C93, Serial Number: H910607359, Make: Eaton, Model: 35327, Ratio: 9.08, Capacity: N/A, Suspension: Air...

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4900
Will Fit Year(s)	1991
Part Number	480341C93
Stock Number	P-513118
MLS Number	14601263
Category	Axle Housings, Rear
Last Updated	9/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Eaton 35327 Rear Axle Assembly for a 1991 International 4900

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(Used) 1991 International 4900, COMPLETE REAR DIFFERENTIAL- Part Number: 480341C93, Serial Number: H910607359, Make: Eaton, Model: 35327, Ratio: 9.08, Capacity: N/A, Hub Bolts: 6, Brake...

Condition	Used
Rear End	9.08 ratio
Fits To Make(s)	International
Fits To Model(s)	4900
Will Fit Year(s)	1991
Part Number	480341C93
Stock Number	P-513114
MLS Number	14601259
Category	Axle Assemblies, Rear
Last Updated	9/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2019 Eaton EDCO6F107AP Electronic Shift Control

Recently Updated

$250 USD

EATON HAND STYLE SHIFTER

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	EDCO6F107AP
Stock Number	2670494
MLS Number	14477965
Category	Transmission Shifters (Electronic Controller)
Last Updated	9/15/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2021 Eaton EEO17F112C Transmission Control Module (TCM)

Recently Updated

$600.24 USD

EATON TCM

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	EEO17F112C
Stock Number	2668170
MLS Number	14457012
Category	Transmission Control Modules (TCM)
Last Updated	9/12/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

2016 Eaton RSP41 Rear Differential for a Peterbilt 579

Recently Updated

$395 USD

(USED) Eaton RSP41 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25540335
MLS Number	12450653
Category	Differentials, Rear
Last Updated	9/12/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

Used Eaton EEO17F112C Transmission

Recently Updated

$9,000 USD

Used EEO17F112C Transmission, Engine Model: X15

Condition	Used
Engine Model	X15
Part Number	TAH00098911
Stock Number	701-14264
MLS Number	14556399
Category	Transmissions
Last Updated	9/12/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Eaton DS404 Front Differential

Recently Updated

$750 USD

Core - DS404-411 - Grade C - rebuildable - noisy power divider, pitted gearset good.

Condition	Used
Rear End	4.11 ratio
Stock Number	35997
MLS Number	14541707
Category	Differentials, Front
Last Updated	9/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

Recently Updated

$750 USD

Core - DSP40-336 - Grade C - rebuildable - bad gearset

Condition	Used
Rear End	3.36 ratio
Stock Number	35651
MLS Number	14541688
Category	Differentials, Front
Last Updated	9/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2014 Eaton DSP40 Front Axle Housing for a Peterbilt 579

Recently Updated

$950 USD

Eaton Front Rear Axle Housing, DSP40, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, STD Track, Removed From 2014 Peterbilt Air Leaf Suspension. P/N- 321280, S/N- U131083326. HOUSING...

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4462-7
MLS Number	14319961
Category	Axle Housings, Front
Last Updated	9/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2014 Eaton RSP40 Rear Axle Housing for a Peterbilt 579

Recently Updated

$950 USD

Eaton Rear Axle Housing, RSP40, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum ABS Brakes, STD Track. P/N 321319. Removed From 2014 Peterbilt Air Leaf Suspension

Condition	Used
Suspension	Air Leaf
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4462-6
MLS Number	14319960
Category	Axle Housings, Rear
Last Updated	9/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2014 Eaton RSP40 Rear Differential for a Peterbilt 579

Recently Updated

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RSP40 - Rear Rear - 3.42 Ratio - Pullout - DIFF ONLY.

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4462-3
MLS Number	14319957
Category	Differentials, Rear
Last Updated	9/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2013 Eaton RSP40 Rear Differential for a Peterbilt 384

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RSP40 - Rear Rear - 4.11 Ratio - used - Grade C - rebuildable - DIFF ONLY. p/n 511332, Bad gear set, missing ring gear bolts, ring gear teeth are chipped, case looks good.

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	384
Stock Number	4424-3
MLS Number	14305904
Category	Differentials, Rear
Last Updated	9/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton Fuller A-7414 Transmission Hydraulic Clutch Adapter OEM

Recently Updated

$174.99 USD

Eaton Fuller A-7414 Transmission Hydraulic Clutch Adapter OEM

Condition	Used
Stock Number	148608
MLS Number	14543951
Category	Transmission Parts
Last Updated	9/11/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

2015 Eaton S23-190 Rear Axle Housing for a Peterbilt 579

Recently Updated

$850 USD

(USED) Eaton S23-190 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: PETE AIR TRACK Track Width : 72

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25796335
MLS Number	13588174
Category	Axle Housings, Rear
Last Updated	9/13/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2014 Eaton RSP40 Rear Differential

Recently Updated

$395 USD

(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 MISSING YOKE NUT

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25670945
MLS Number	12972206
Category	Differentials, Rear
Last Updated	9/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Used Eaton 20F4 Passenger Side Spindle

Newly Listed

$1,350 USD

Used Eaton 20F4 Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	20F4
Will Fit Year(s)	2005
Side	Passenger
Part Number	818419
Stock Number	401-21617
MLS Number	14597667
Category	Spindles / Knuckles
Last Updated	9/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts