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Eaton RSP40 Rear Differentials For Sale in Washington

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Differentials, Rear (23)
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Eaton (23)
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RSP40 (23)
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Showing 1 - 23 of 23 Rear Differential Listings

1 - 23 of 23 listings
1 - 23 of 23 listings
Eaton RSP40 Rear Differential for a Peterbilt 579

2016 Eaton RSP40 Rear Differential for a Peterbilt 579

$899 USD
RSP40 3.55 Inspected Takeout +$250 Core, Capacity: 40K, Ratio: 3.55, Yoke: 1710, Side Gear: 41 Spline, Input: 39 Spline
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)PETERBILT
Fits To Model(s)579
Stock Number14929
MLS Number13806984
CategoryDifferentials, Rear
Last Updated12/16/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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High Mountain Horsepower
Eaton RSP40 Rear Differential for a Peterbilt 379

2004 Eaton RSP40 Rear Differential for a Peterbilt 379

$899 USD
Eaton RSP40 3.36 Inspected Takeout +$250 Core, Capacity: 40K, Ratio: 3.36, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)PETERBILT
Fits To Model(s)379
Stock Number15369
MLS Number13876411
CategoryDifferentials, Rear
Last Updated11/14/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
NUMBERCall Seller
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High Mountain Horsepower
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