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Used Eaton RSP40 Rear Differentials For Sale in United States

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   Differentials, Rear (406)
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Eaton (406)
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RSP40 (406)
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Used (406)
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Showing 1 - 25 of 406 Rear Differential Listings

1 - 25 of 406 listings
1 - 25 of 406 listings
Eaton RSP40 Rear Differential for a Peterbilt 384

2013 Eaton RSP40 Rear Differential for a Peterbilt 384

Contact for price
RSP40 - Rear Rear - 4.11 Ratio - used - Grade C - rebuildable - DIFF ONLY. p/n 511332, Bad gear set, missing ring gear bolts, ring gear teeth are chipped, case looks good.
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)PETERBILT
Fits To Model(s)384
Stock Number4424-3
MLS Number14305904
CategoryDifferentials, Rear
Last Updated5/28/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Eaton RSP40 Rear Differential for a 2003 Peterbilt 379

Eaton RSP40 Rear Differential for a 2003 Peterbilt 379

$795 USD
GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 250, Ratio: 3.9
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2003
Part NumberNA
Stock Number90325-4
MLS Number13810816
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 RSP40 Rear Differential for a 2005 Peterbilt 378

Eaton RSP40 Rear Differential for a 2005 Peterbilt 378

$795 USD
RSP40 3.90 GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350, Ratio: 3.9
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Part NumberRSP40
Stock Number101424-5
MLS Number13212629
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2016 Peterbilt 579

Eaton RSP40 Rear Differential for a 2016 Peterbilt 579

$795 USD
RSP40 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350, Ratio: 3.55
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Part NumberNA
Stock Number81224-2
MLS Number13068923
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Eaton RSP40 Rear Differential for a 2012 Kenworth T700

Eaton RSP40 Rear Differential for a 2012 Kenworth T700

$795 USD
RSP40 3.36 GOOD INSPECTED TAKEOUT/90 DAY WARRANTY, Axle Spline Count: 41, Core Charge: 350, Ratio: 3.36, Casting#: NA
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T700
Will Fit Year(s)2012
Part NumberRSP40
Stock Number72124-4
MLS Number12997255
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2000 Peterbilt 379

Eaton RSP40 Rear Differential for a 2000 Peterbilt 379

Contact for price
RSP40 3.55 GOOD INSPECTED TAKEOUT/90 DAY WARRANTY EXCHANGE., Axle Spline Count: 41, Core Charge: 300, Ratio: 3.55, Casting#: NA
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2000
Part NumberRSP40
Stock Number51524-4
MLS Number12889842
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Eaton RSP40 Rear Differential for a 2000 Peterbilt 379

Eaton RSP40 Rear Differential for a 2000 Peterbilt 379

$795 USD
RSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 300, Ratio: 3.36
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2000
Part NumberRSP-40
Stock Number50924-4
MLS Number12871404
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Eaton RSP40 Rear Differential for a 2009 Freightliner Coronado 132 Glider

Eaton RSP40 Rear Differential for a 2009 Freightliner Coronado 132 Glider

$695 USD
RSP40 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250, Ratio: 3.55
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Coronado 132 Glider
Will Fit Year(s)2009
Part NumberRSP 40
Stock Number40324-5
MLS Number12754846
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
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