Used Eaton RS405 Axles & Differentials For Sale

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Axles & Differentials

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Eaton

Model
RS405

Condition
Used

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Differentials, Rear

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51 - 75 of 115 listings

Eaton RS405 Rear Differential

$850 USD

RS405-411 - Refurbished

Condition	Used
Rear End	4.11 ratio
Stock Number	RS405-411-REF
MLS Number	14028835
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-390 - Refurbished

Condition	Used
Rear End	3.90 ratio
Stock Number	RS405-390-REF
MLS Number	14028834
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-370 - Refurbished

Condition	Used
Rear End	3.70 ratio
Stock Number	RS405-370-REF
MLS Number	14028833
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-355 - Refurbished

Condition	Used
Rear End	3.55 ratio
Stock Number	RS405-355-REF
MLS Number	14028832
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-342 - Refurbished

Condition	Used
Rear End	3.42 ratio
Stock Number	RS405-342-REF
MLS Number	14028831
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-336 - Refurbished

Condition	Used
Rear End	3.36 ratio
Stock Number	RS405-336-REF
MLS Number	14028830
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-325 - Refurbished

Condition	Used
Rear End	3.25 ratio
Stock Number	RS405-325-REF
MLS Number	14028829
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-308 - Refurbished

Condition	Used
Rear End	3.08 ratio
Stock Number	RS405-308-REF
MLS Number	14028827
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-293 - Refurbished

Condition	Used
Rear End	2.93 ratio
Stock Number	RS405-293-REF
MLS Number	14028826
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-285 - Refurbished

Condition	Used
Rear End	2.85 ratio
Stock Number	RS405-285-REF
MLS Number	14028825
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$850 USD

RS405-264 - Refurbished

Condition	Used
Rear End	2.64 ratio
Stock Number	RS405-264-REF
MLS Number	14028824
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2012 Eaton RS405 Rear Differential for a Freightliner Cascadia 125

$500 USD

RS405, 3.42 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	1674-4
MLS Number	13894594
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS405 Rear Differential

$500 USD

RS405 - 3.42 Ratio - Pullout - Grade A - Unit In Good Condition. P/N 515382 (681576), S/N HN03748057

Condition	Used
Rear End	3.42 ratio
Stock Number	4539620
MLS Number	13893703
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2007 Eaton RS405 Rear Axle Housing for a International 9200

$850 USD

(USED) Eaton RS405 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 73

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200
Stock Number	25708338
MLS Number	13190701
Category	Axle Housings, Rear
Last Updated	3/11/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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Eaton RS405 Rear Differential

$600 USD

Good used Eaton DS405 Rear, Rear Differential Assembly. 3.90 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS405
Stock Number	Ryd RS405/3.90/41
MLS Number	10204591
Category	Differentials, Rear
Last Updated	1/30/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2007 Eaton RS405 Rear Differential for a International 7600

$425 USD

(USED) Eaton RS405 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	7600
Stock Number	25676244
MLS Number	13013722
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2000 Eaton RS405 Rear Differential for a Mack CX

$425 USD

(USED) Eaton RS405 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: NA

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CX
Stock Number	25789208
MLS Number	13558688
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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Eaton RS405 Rear Axle Housing

$1,500 USD

OEM 320598

Condition	Used
Stock Number	1297
MLS Number	10891917
Category	Axle Housings, Rear
Last Updated	1/13/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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Eaton RS405 Rear Differential

$500 USD

Good used Eaton RS405 rear, rear differential assembly. 2.64 ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS405
Stock Number	Ryd RS405/2.64/41
MLS Number	12303040
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton RS405 Rear Differential

$500 USD

Good used Eaton RS405 Rear, Rear Differential Assembly. 3.70 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS405
Stock Number	Ryd RS405/3.70/41
MLS Number	10204630
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2007 Eaton RS405 Rear Axle Housing for a International 9400

$850 USD

(USED) Eaton RS405 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 71

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Stock Number	25828338
MLS Number	13708914
Category	Axle Housings, Rear
Last Updated	8/9/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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Eaton RS405 Rear Differential

$600 USD

Good used Eaton RS405 rear, rear differential assembly. 3.25 ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS405
Stock Number	Ryd RS405/3.25/41
MLS Number	13162507
Category	Differentials, Rear
Last Updated	7/30/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2009 Eaton RS405 Rear Differential for a International Transtar (8600)

$375 USD

(USED) Eaton RS405 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	TRANSTAR (8600)
Stock Number	25766308
MLS Number	13445994
Category	Differentials, Rear
Last Updated	6/26/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2004 Eaton RS405 Rear Axle Housing for a Mack CX

$850 USD

(USED) Eaton RS405 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: MACK AIR Track Width : 73

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CX
Stock Number	25693618
MLS Number	13146511
Category	Axle Housings, Rear
Last Updated	10/1/2024
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2007 Eaton RS405 Rear Differential

$550 USD

6 Month Warranty, RS405,3.55,RR,SPL170,T-O,CXN613,T18, THIN FLANGE SAME AS RS404

Condition	Used
Stock Number	R04375606
MLS Number	13092939
Category	Differentials, Rear
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts