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Used Eaton RSP40 Axles & Differentials For Sale

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Axles & Differentials (476)
   Axle Assemblies, Rear (3)    Axle Housings, Front (1)    Axle Housings, Rear (73)    Axle Shafts (20)    Differential Misc. Parts (2)    Differentials, Front (2)    Differentials, Rear (375)
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RSP40 (476)
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Used (476)
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Showing 1 - 25 of 476 Listings

1 - 25 of 476 listings
1 - 25 of 476 listings
Eaton RSP40 Rear Axle Housing for a Kenworth

Eaton RSP40 Rear Axle Housing for a Kenworth

Recently Updated
$850 USD
Eaton Rear Axle Housing, RSP40, 10 Hole Pilot, Air Drum Brakes, 54" Inner Flange To Inner Flange, 16 Hole Flange, Axle Shafts Removed, Removed From Kenworth AG400 Suspension,
ConditionUsed
Fits To Make(s)Kenworth
Stock Number4536308
MLS Number14288388
CategoryAxle Housings, Rear
Last Updated11/3/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Eaton RSP40 Rear Differential for a Freightliner Cascadia 125

2012 Eaton RSP40 Rear Differential for a Freightliner Cascadia 125

Recently Updated
$475 USD
RSP40 - 3.42 Ratio - Pullout. Diff Only, Housing Sold Separately. S/N HN04476282. P/N 515354.
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number4508-3
MLS Number14445088
CategoryDifferentials, Rear
Last Updated11/3/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Eaton RSP40 Rear Axle Housing for a Peterbilt 579

2014 Eaton RSP40 Rear Axle Housing for a Peterbilt 579

Recently Updated
$950 USD
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
ConditionUsed
SuspensionAir Leaf
Fits To Make(s)PETERBILT
Fits To Model(s)579
Stock Number4462-6
MLS Number14319960
CategoryAxle Housings, Rear
Last Updated11/3/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Eaton RSP40 Rear Differential for a Peterbilt 384

2013 Eaton RSP40 Rear Differential for a Peterbilt 384

Recently Updated
$300 USD
RSP40 - 4.11 Ratio - Core - Grade C - Rebuildable - Bad Gearset - Missing Ring Gear Bolts - Ring Gear Teeth are Chipped - Case Looks Good. Core Unit Sold As-Is. P/N 511332.
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)PETERBILT
Fits To Model(s)384
Stock Number4424-3
MLS Number14305904
CategoryDifferentials, Rear
Last Updated11/3/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
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