Used Eaton DSP40 Axles &amp; Differentials For Sale

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Eaton DSP40 Front Axle Housing

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Eaton Font Rear Axle Housing, DSP40, P/N 321548, 10 Hole Pilot, Air Drum Brakes. Hendrickson late straddle mount brackets

Condition	Used
Stock Number	33136
MLS Number	14373621
Category	Axle Housings, Front
Last Updated	5/18/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

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2013 Eaton DSP40 Front Axle Housing for a Peterbilt 384

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Eaton Front Rear Axle Housing, DSP40, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	384
Stock Number	4424-7
MLS Number	14305908
Category	Axle Housings, Front
Last Updated	5/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 750-___ SHOW
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2006 Eaton DSP40 Front Axle Housing for a Peterbilt 320

Recently Updated

$1,500 USD

OEM# 321500, GOOD CONDITION FORWARD REAR HOUSING

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	320
Stock Number	12037
MLS Number	10894711
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Eaton DSP40 Front Axle Housing for a 2022 Kenworth T680

Recently Updated

$1,495 USD

DSP40 FRT AXLE HOUSING ON AG400L., Hub Bolts: 10, Suspension: AG400L, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Stock Number	40126-9
MLS Number	14286606
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Rear Axle Housing for a 2022 Kenworth T680

Recently Updated

$1,495 USD

RSP40 RR AXLE HOUSING ON AG400L., Hub Bolts: 10, Suspension: AG400L, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Stock Number	40126-10
MLS Number	14286605
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential for a 2022 Kenworth T680

Recently Updated

$1,095 USD

DSP40 3.08 RATIO USED T.O, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Stock Number	40126-1
MLS Number	14286597
Category	Differentials, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Rear Differential for a 2022 Kenworth T680

Recently Updated

$695 USD

RSP40 3.08 RATIO USED T.O, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Stock Number	40126-2
MLS Number	14286596
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Rear Axle Housing for a 2004 Kenworth T800

Recently Updated

$1,495 USD

RSP40 RR AXLE HOUSING ON AG400.

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Stock Number	30926-13
MLS Number	14232942
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Rear Differential for a 2004 Kenworth T800

Recently Updated

$695 USD

RSP40 3.55 RATIO, USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRNTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Stock Number	30926-4
MLS Number	14232937
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential for a 2004 Kenworth T800

Recently Updated

$1,095 USD

DSP40 3.55 RATIO, USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRNTY, Ratio: 3.55, Casting#: 132038

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Stock Number	30926-3
MLS Number	14232936
Category	Differentials, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2005 Peterbilt 379

Recently Updated

$1,495 USD

USED HOUSING ASSEMBLY/WILL INSPECT BEARING SURFACES. FRONT HOUSING/CURVED SPRING LATE LOW AIR, ALSO FITS AG380 FLEXAIR, Serial#: NA, Hub Bolts: 10, Suspension: LATE LOW AIR, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Stock Number	90825-32
MLS Number	14148904
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Rear Axle Housing for a 2012 Kenworth T660

Recently Updated

$1,295 USD

DSP40 FRONT AXLE HOUSING ON AG400L/ SUSPENSION, Hub Bolts: 10, Suspension: AG400L, Brake Type: AIR

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2012
Part Number	PACCAR LOW AIR
Stock Number	10926-13
MLS Number	14087656
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2012 Kenworth T660

Recently Updated

$1,295 USD

DSP40 FRONT AXLE HOUSING ON AG400L SUSPENSION PACCAR LATE LOW AIR, Hub Bolts: 10, Suspension: AG400, Brake Type: AIR

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2012
Part Number	PACCAR LOW AIR
Stock Number	10926-12
MLS Number	14087655
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2005 Peterbilt 379

Recently Updated

$1,195 USD

GOOD USED FRONT DIFF DSP40 336 90 DAY HARD PARTS ONLY WARRANTY, Serial#: NA, Ratio: 336, Casting#: NA

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Part Number	AG400L/FLEX AIR
Stock Number	90825-12
MLS Number	13847147
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2002 Peterbilt 378

Recently Updated

$1,395 USD

USED FRONT AXLE HOUSING, EARLY AIR LEAF SUSPENSION, DSP40, Serial#: NA, Hub Bolts: 10 PILOT, Suspension: EARLY AIR LEAF, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2002
Stock Number	51425-5
MLS Number	13603065
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2009 Peterbilt 389

Recently Updated

$1,250 USD

USED FRONT AXLE HOUSING, AG380 SUSPENSION, DSP40, DRUM BRAKES, Hub Bolts: 10 PILOT, Suspension: AG380, Brake Type: DRUM, Casting#: NA

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2009
Stock Number	31925-5
MLS Number	13480960
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2014 Peterbilt 579

Recently Updated

$1,250 USD

USED FRONT AXLE HOUSING, AG380 SUSPENSION, DSP40, DRUM BRAKES, BEARING SURFACES ARE GOOD, Hub Bolts: 10 PILOT, Suspension: AG380, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Stock Number	30325-5
MLS Number	13446294
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2006 Peterbilt 379

Recently Updated

$1,295 USD

USED FRONT AXLE HOUSING, AG400L/ PACCAR LATE LOW AIR SUSPENSION, DSP40, Hub Bolts: 10 PILOT, Suspension: AG400L, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2006
Stock Number	121224-5
MLS Number	13290178
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2019 Peterbilt 567

Recently Updated

$1,395 USD

USED FRONT AXLE HOUSING, AG380 FLEXAIR SUSPENSION, DSP40, Hub Bolts: 10 PILOT, Suspension: AG380 FLEXAIR, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2019
Stock Number	120524-5
MLS Number	13275295
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential for a 2005 Peterbilt 378

Recently Updated

$1,195 USD

DSP40 3.90 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 500, Ratio: 3.9, Clutch Housing Size: 1

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Part Number	DSP40
Stock Number	101424-4
MLS Number	13212628
Category	Differentials, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2003 Kenworth T800

Recently Updated

$1,695 USD

USED FRONT AXLE HOUSING, CHALMERS SUSPENSION, DSH40/DSP40/DS404, ABS, Hub Bolts: 10 PILOT, Suspension: CHALMERS, Brake Type: ABS

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2003
Stock Number	92024-6
MLS Number	13146640
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2000 Peterbilt 379

Recently Updated

$1,495 USD

GOOD INSPECTED USED HOUSING ASSEMBLY/ EARLY LOW AIR LEAF( STRAIGHT SPRING) - BEARING SURFACES HAVE SLIGHT WEAR. - HUB BEARINGS ARE LOOSE., Serial#: NA, Core Charge: NA, Hub Bolts: 10,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Part Number	NA
Stock Number	51524-14
MLS Number	12889852
Category	Axle Housings, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential for a 2000 Peterbilt 379

Recently Updated

$1,095 USD

DSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 350, Ratio: 3.36, Clutch Housing Size: 1

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Part Number	DSP-40
Stock Number	50924-3
MLS Number	12871403
Category	Differentials, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Rear Axle Housing for a 2009 Freightliner Coronado 132 Glider

Recently Updated

$995 USD

GOOD USED REAR AXLE HOUSING/ DOES HAVE RUST. SEE PICTURES, Serial#: NA, Hub Bolts: 10, Suspension: AIRLINER, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Coronado 132 Glider
Will Fit Year(s)	2009
Part Number	GET
Stock Number	40324-19
MLS Number	12754861
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts