Eaton RST40 Axles &amp; Differentials For Sale

Eaton RST40 Rear Axle Housing for a 2007 International 8600

$1,095 USD

GOOD USED EATON REAR RST40 AXLE HOUSING OFF IH AIR SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: N/A, Suspension: IH AIR

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8600
Will Fit Year(s)	2007
Stock Number	91217-21
MLS Number	9418229
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RST40 Rear Differential for a 2007 International 8600

$595 USD

GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: NA/, Ratio: 3.70

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8600
Will Fit Year(s)	2007
Stock Number	91217-13
MLS Number	9418221
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RST40 Rear Differential for a 2011 Freightliner Cascadia 125

$495 USD

GOOD INSPECTED TAKEOUT. MAY NEED NEW SEALS. 90 DAY WARRANTY ON PARTS., Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 3.55

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2011
Stock Number	121717-31
MLS Number	9317176
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RST40 Rear Differential for a 2009 Volvo VNL

$595 USD

GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 3.36

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2009
Stock Number	110317-22
MLS Number	9267795
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RST40 Rear Differential for a 2011 Freightliner Cascadia 125

$895 USD

RST40 3.55 GOOD USED REAR DIFFERENTIAL ASSEMBLY 90-180 DAY WARR. DOES NOT FIT RS404/RSP40/RSH40, Axle Spline Count: 41, Serial#: NA, Ratio: 3.55, Casting#: NA

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2011
Part Number	NA
Stock Number	32117-8
MLS Number	9060704
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RST40 Rear Differential for a 2010 International PROSTAR

$795 USD

REFURB/ TORN DOWN INSPECTED WILL NOT FIT DSP40 DSP41 DS404 GOOD USED DIFFERENTIAL ASSEMBLY 90/180 DAY WARRANTY, Serial#: RST40, Ratio: 3.55, Casting#: RST40

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2010
Stock Number	40516-15
MLS Number	9001821
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RST40 Rear Axle Housing for a 2006 Volvo VNL

$1,095 USD

GOOD USED REAR AXLE HOUSING RST40 DOES NOT FIT RS404 RSP40 41!!

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2006
Stock Number	11216-1
MLS Number	9001702
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RST40 Rear Differential for a 2007 International 9400I

$650 USD

RST40 3.36 WILL BE CLEANED AND INSPECTED, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	International
Fits To Model(s)	9400I
Will Fit Year(s)	2007
Stock Number	11615-4
MLS Number	9001054
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 371-___ SHOW
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Eaton RST40 Rear Differential

$850 USD

Used Spicer Dana RST40 rear differential with 3.55 ratio., Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	ATC1628
MLS Number	10807407
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(855) 980-___ SHOW
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Eaton RST40 Rear Differential for a 2005 Freightliner CL120

Contact for price

-, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	CL120
Will Fit Year(s)	2005
Stock Number	N79018-5
MLS Number	9389323
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 794-___ SHOW
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Eaton RST40 Rear Differential

$200 USD

RST40 - 3.55 Ratio - Core - Grade D - Gear Set Case Worn. CORE UNIT SOLD AS-IS

Condition	Used
Rear End	3.55 ratio
Stock Number	4541676
MLS Number	13897877
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
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Eaton RST40 Rear Differential

$500 USD

RST40 - 3.36 Ratio - Pullout - Grade A - Unit In Good Condition. P/N 513237, S/N HN03296867.

Condition	Used
Rear End	3.36 ratio
Stock Number	4539695
MLS Number	13893779
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(833) 396-___ SHOW
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Eaton RST40 Rear Differential

$650 USD

Condition	Used
Rear End	2.64 ratio
Stock Number	BP 14742
MLS Number	10418783
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
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Eaton RST40 Rear Differential

$650 USD

Condition	Used
Rear End	3.36 ratio
Stock Number	BP 14631
MLS Number	10263513
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
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Eaton RST40 Rear Differential

$650 USD

Condition	Used
Rear End	3.90 ratio
Stock Number	BP 14642
MLS Number	10263510
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(888) 519-___ SHOW
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2012 Eaton RST40 Rear Axle Housing

$1,000 USD

Good used inspected Eaton RST40 Rear, Rear Axle Housing. 30 day guarantee for swap or refund

Condition	Used
Suspension	Air Ride
Fits To Make(s)	EATON
Fits To Model(s)	RST40
Stock Number	1014489
MLS Number	10863798
Category	Axle Housings, Rear
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(888) 519-___ SHOW
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Eaton RST40 Rear Differential

$500 USD

Good used Eaton RST40 rear, rear differential assembly. 3.25 ratio 90 day guarentee for swap or refund

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RST40
Stock Number	Ryd RST40/3.25/41
MLS Number	12518092
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 750-___ SHOW
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Eaton RST40 Rear Axle Housing

$1,500 USD

OEM# 323804 GOOD CONDITION USED REAR/REAR AXLE HOUSING

Condition	Used
Stock Number	14810
MLS Number	11507612
Category	Axle Housings, Rear
Last Updated	8/31/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(833) 359-___ SHOW
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2007 Eaton RST40 Rear Differential for a International 9400I

$1,395 USD

USED EATON RST40 REAR REAR DIFFERENTIAL/3.36 RATIO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400I
Stock Number	83078
MLS Number	12831746
Category	Differentials, Rear
Last Updated	8/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
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2011 Eaton RST40 Rear Differential for a Freightliner CASCADIA 125

$1,395 USD

USED EATON RST40 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 125
Stock Number	80395
MLS Number	12830911
Category	Differentials, Rear
Last Updated	8/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
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2011 Eaton RST40 Rear Differential for a International Prostar

$1,395 USD

USED EATON RST40 REAR REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	Prostar
Stock Number	79704
MLS Number	12830695
Category	Differentials, Rear
Last Updated	8/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(855) 370-___ SHOW
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2010 Eaton RST40 Rear Differential for a Volvo VNL

$225 USD

(USED) Eaton RST40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 130946 Ref# HN03283658

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Part Number	HN03283658
Stock Number	25610697
MLS Number	12721576
Category	Differentials, Rear
Last Updated	7/31/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2007 Eaton RST40 Rear Differential for a International 9200

$225 USD

(USED) Eaton RST40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 130946 Ref# 513238

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200
Part Number	513238
Stock Number	25753735
MLS Number	13460736
Category	Differentials, Rear
Last Updated	6/22/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2012 Eaton RST40 Rear Axle Housing for a Volvo VNL

$850 USD

(USED) Eaton RST40 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: VOLVO AIR Track Width : 72

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25799005
MLS Number	13643730
Category	Axle Housings, Rear
Last Updated	6/18/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.