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High Mountain Horsepower Used Eaton Rear Differentials For Sale

High Mountain Horsepower, LLC
Spokane Valley, WA 99216
United States
(833) 913-0014
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High Mountain Horsepower
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Differentials, Rear
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Eaton
Condition
Used
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Truck Parts (85)
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Differentials, Rear (85)
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Eaton (85)
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Used (85)
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Showing 1 - 25 of 85 Rear Differential Listings

1 - 25 of 85 listings
1 - 25 of 85 listings
Eaton RDP41-4.11 Rear Differential for a Kenworth T400

2016 Eaton RDP41-4.11 Rear Differential for a Kenworth T400

$1,500 USD
RDP41 4.11 LOCKER Inspected Take Out + $1200 Core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines, Locker
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)KENWORTH
Fits To Model(s)T400
Stock Number16070
MLS Number14030192
CategoryDifferentials, Rear
Last Updated1/6/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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High Mountain Horsepower
Eaton R40-155-2.64 Rear Differential for a Kenworth T680

2017 Eaton R40-155-2.64 Rear Differential for a Kenworth T680

$1,595 USD
R40-155 2.64 ratio Inspected Takeout +$750 Core , Takeout from low mileage non wrecked truck (2,605 miles) Yoke: SPL170, Side Gear: 41 Splines, Input Splines: 39 Splines, Non-...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)KENWORTH
Fits To Model(s)T680
Stock Number12399
MLS Number13333196
CategoryDifferentials, Rear
Last Updated12/25/2025
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 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 R40-155DH-2.53 Rear Differential for a Kenworth T880

2016 Eaton R40-155DH-2.53 Rear Differential for a Kenworth T880

$2,295 USD
R40-155DH 2.53 LOCKER Inspected takeout +$1200 Core, Yoke; SPL170, Side gear; 41 Spline, Input 39 spline,
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)KENWORTH
Fits To Model(s)T880
Stock Number12825
MLS Number13492576
CategoryDifferentials, Rear
Last Updated12/16/2025
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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