Eaton RSP40 Rear Axle Housings For Sale in United States

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Eaton RSP40 Rear Axle Housing

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Eaton Rear Axle Housing, RSP40, P/N 321550, 10 Hole Pilot, Air Drum Brakes. PRICE FOR HOUSING ONLY.

Condition	Used
Stock Number	33135
MLS Number	14373620
Category	Axle Housings, Rear
Last Updated	5/16/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

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2013 Eaton RSP40 Rear Axle Housing for a Peterbilt 384

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Eaton Rear Rear Axle Housing, RSP40, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS.

Condition	Used
Suspension	Air Leaf
Fits To Make(s)	PETERBILT
Fits To Model(s)	384
Stock Number	4424-6
MLS Number	14305907
Category	Axle Housings, Rear
Last Updated	5/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP40 Rear Axle Housing for a 2005 Peterbilt 379

Recently Updated

$1,495 USD

USED HOUSING ASSEMBLY/WILL INSPECT BEARING SURFACES. REAR 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
Part Number	AG400L AG380
Stock Number	90825-13
MLS Number	13847148
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2015 Kenworth T680

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$1,295 USD

GOOD USED HOUSING ASSEMBLY. RSP40 RSP41 PACCAR AG400L, FLEXAIR/ LATE LOW AIR, BEARING SURFACES ARE GOOD, Core Charge: NA

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2015
Part Number	NA
Stock Number	82425-11
MLS Number	13788028
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2009 Peterbilt 389

Recently Updated

$1,250 USD

USED REAR AXLE HOUSING, AG380 SUSPENSION, RSP40, 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	31925-6
MLS Number	13480961
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2014 Peterbilt 579

Recently Updated

$1,250 USD

USED REAR AXLE HOUSING, AG380 SUSPENSION, RSP40, DRUM BRAKES, LIGHT WEAR ON BEARING SURFACES, 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	30325-6
MLS Number	13446295
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2003 Peterbilt 379

Recently Updated

$1,295 USD

GOOD USED AIR LEAF HOUSING ASSEMBLY/ TOP OF CENTER SECTION HAS BEEN WELDED AND REPAIRED, Hub Bolts: 10, Suspension: AIR LEAF, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2003
Part Number	NA
Stock Number	122124-12
MLS Number	13315638
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2019 Peterbilt 567

Recently Updated

$1,395 USD

USED REAR AXLE HOUSING, AG380 FLEXAIR SUSPENSION, RSP40, 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	120524-6
MLS Number	13275296
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2003 Kenworth T800

Recently Updated

$1,695 USD

USED REAR AXLE HOUSING, CHALMERS SUSPENSION, RSH40/RSP40/RS404, 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	92024-7
MLS Number	13146641
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2012 Kenworth T700

Recently Updated

$1,250 USD

GOOD USED HOUSING ASSEMBLY/ WILL BE INSPECTED, Hub Bolts: 10, Suspension: AG400L LATE PACCAR LOW AIR, Brake Type: DRUM, Casting#: NA

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T700
Will Fit Year(s)	2012
Stock Number	72124-20
MLS Number	12997272
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2012 Kenworth T800

Recently Updated

$1,295 USD

GOOD USED REAR HOUSING ASSEMBLY/ AG200/400 MINOR RUST/ WILL INSPECT BRNG SURFACE/DRUM BRAKE, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2012
Part Number	AG400/200
Stock Number	11124-19
MLS Number	12627988
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2005 Kenworth T800

Recently Updated

$1,495 USD

GOOD USED REAR HOUSING ASSEMBLY/ AG200 AG400 RS404 RSP40 RSP41, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2005
Part Number	8 BAG
Stock Number	121823-23
MLS Number	12547348
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2003 Peterbilt 385

Recently Updated

$1,495 USD

GOOD USED STANDARD AIR LEAF AXLE HOUSING RS404 RSP40, Serial#: 2ks84312, Core Charge: NA, Hub Bolts: 10, Suspension: AIR LEAF

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2003
Part Number	AIR LEAF
Stock Number	122323-20
MLS Number	12523577
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2012 Peterbilt 384

Recently Updated

$1,295 USD

GOOD USED REAR HOUSING ASSEMBLY/ AG380/FLEXAIR, Serial#: NA, Hub Bolts: 10, Suspension: AG380 FLEX AIR, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Will Fit Year(s)	2012
Part Number	FLEXAIR AG380
Stock Number	82723-1
MLS Number	12288556
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2010 Peterbilt 384

Recently Updated

$1,295 USD

GOOD USED REAR REAR FLEX AIR / AG400L HOUSING, Serial#: 73044057, Core Charge: NA, Hub Bolts: 10, Suspension: FLEX AIR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Will Fit Year(s)	2010
Part Number	NA
Stock Number	81423-7
MLS Number	12246743
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2006 Peterbilt 379

Recently Updated

$1,195 USD

GOOD USED REAR HOUSING. HAS SOME SURFACE RUST. BRNG SURFACE WILL BE INSPECTED, Serial#: NA, Hub Bolts: 10, Suspension: FLEX AIR, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2006
Part Number	NA
Stock Number	80522-9
MLS Number	12097419
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2006 Kenworth T600

Recently Updated

$1,495 USD

GOOD USED FLEXAIR HOUSING/ PACCAR AG380, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG380

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2006
Part Number	FLEXAIR
Stock Number	111622-4
MLS Number	11987660
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2014 Eaton RSP40 Rear Axle Housing for a Peterbilt 579

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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	5/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP40 Rear Axle Housing for a 2013 Kenworth T660

Recently Updated

$1,295 USD

GOOD USED HOUSING ASSEMBLY LATE LOW AIR/ AG400L /FLEX AIR/ AG380 PACCAR LOW AIR MINOR RUST, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400L

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2013
Part Number	NA
Stock Number	21523-4
MLS Number	11930422
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2015 International PROSTAR

Recently Updated

$1,095 USD

GOOD USED REAR AXLE HOUSING ASSEMBLY/RS404/RSP40 IROS IH AIR, Serial#: NA, Hub Bolts: 10 PILOT, Suspension: IROS, Brake Type: DRUM

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2015
Part Number	na
Stock Number	120222-21
MLS Number	11820334
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2008 Kenworth T2000

Recently Updated

$1,495 USD

GOOD USED FLEX AIR/PACCAR LOW AIR HOUSING RSP40/RSP41, Serial#: RSP41, Core Charge: NA, Hub Bolts: 10, Suspension: FLEX AIR

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2008
Part Number	AG380
Stock Number	20622-4
MLS Number	11234834
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2004 Peterbilt 330

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GOOD USED LOW AIR LEAF HOUSING. RSP40,RS404,RSP41 WILL INSPECT HOUSING/BEARING SURFACE. /////NOTES/////, Serial#: NA, Hub Bolts: 10, Suspension: LOW AIR LEAF, Brake Type: S CAM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Will Fit Year(s)	2004
Part Number	NA
Stock Number	61921-3
MLS Number	10853372
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2004 Peterbilt 379

Recently Updated

$1,095 USD

GOOD RR AXLE HOUSING LOW AIR LEAF DSP40 /////NOTES////, Hub Bolts: 10 PILOT, Suspension: PETE LOW AIR LEAF

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2004
Stock Number	50921-16
MLS Number	10818886
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Axle Housing for a 2010 Kenworth T660

Recently Updated

$1,295 USD

GOOD USED PACCAR LATE LOW AIR LEAF. WILL INSPECT BEARING SURFACES 90 DAY WARRANTY RSP40/RSP41/RD40, Serial#: NA, Hub Bolts: 10, Suspension: PACCAR LATE LOW AIR LEAF, Brake Type: S CAM

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2010
Part Number	NA
Stock Number	30221-2
MLS Number	10697066
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts