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Eaton RS405 Axles & Differentials For Sale

Shop used and remanufactured Eaton RS405 Axles & Differentials on MyLittleSalesman.com . Compare active listings with prices from $325 to $1,500. Sellers include River City Truck Parts, Vander Haag's, Garabedian Equipment, and more. Filter by condition, price, or year to find the Eaton RS405 that fits your job.
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   Axle Assemblies, Rear (2)    Axle Housings, Rear (32)    Differentials, Rear (119)    Differentials, Unspecified (1)
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Showing 1 - 25 of 154 Listings

1 - 25 of 154 listings
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Eaton RS405 Rear Axle Housing for a Freightliner Cascadia 125

2012 Eaton RS405 Rear Axle Housing for a Freightliner Cascadia 125

$850 USD
Eaton Rear Axle Housing, RS405, 10 Hole Pilot, Air Drum Brakes, Removed from 2012 Freightliner FAS II Airliner Suspension, HOUSING ONLY, DIFF SOLD SEPARATELY
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1674-6
MLS Number13894596
CategoryAxle Housings, Rear
Last Updated5/19/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Eaton RS405 Rear Differential for a 1998 Kenworth T800

Eaton RS405 Rear Differential for a 1998 Kenworth T800

$1,195 USD
RS405 4.11 LOCKER GOOD INSPECTED TAKEOUT 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 4.11
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)1998
Part NumberRS405 LOCKER
Stock Number32525-4
MLS Number13491573
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton RS405 Rear Axle Housing for a 1999 Mack CH613

Eaton RS405 Rear Axle Housing for a 1999 Mack CH613

$1,095 USD
GOOD USED EATON RS405 AXLE HOUSING OFF HENDRICKSON AIR SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: HENDRICKSON AIR
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CH613
Will Fit Year(s)1999
Stock Number100719-16
MLS Number9930168
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
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