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High Mountain Horsepower 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
Industry
Truck Parts
Category
Differentials, Rear
Manufacturer
Eaton
Market Type
For Sale
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Showing 1 - 25 of 94 Rear Differential Listings

1 - 25 of 94 listings
1 - 25 of 94 listings
Eaton Rear Differential for a Kenworth T880

2018 Eaton Rear Differential for a Kenworth T880

Recently Updated
$899 USD
RSH40 3.25 Inspected Takeout +$250 Core, Yoke: SPL 170, Side Gear: 41 Spline, Input: 39 Spline, Non locker
ConditionUsed
Rear End3.25 ratio
Fits To Make(s)KENWORTH
Fits To Model(s)T880
Stock Number14601
MLS Number13755066
CategoryDifferentials, Rear
Last Updated1/31/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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Eaton rsh40-3.90 Rear Differential for a Kenworth T800

2010 Eaton rsh40-3.90 Rear Differential for a Kenworth T800

Recently Updated
$899 USD
RSH40 3.90 Inspected takeout +$150 core exchange *must be like for like*, Yoke; 1710, Side gear; 41 Spline, Input shaft; 39 Spline
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)KENWORTH
Fits To Model(s)T800
Stock Number15303
MLS Number13861021
CategoryDifferentials, Rear
Last Updated1/31/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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Eaton RSP40-3.70 Rear Differential for a Kenworth T800

2006 Eaton RSP40-3.70 Rear Differential for a Kenworth T800

Recently Updated
$899 USD
RSP40 3.70 Takeout +$150 Core, Rear rear differential drop-in / gears pulled from a 2006 Kenworth T800 (non-wrecked) P/N F8PTP514/0, 511330, spec - 0731131, serial HN01918604 ....
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T800
Stock Number4932
MLS Number12300847
CategoryDifferentials, Rear
Last Updated1/28/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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High Mountain Horsepower
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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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
NUMBERCall Seller
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High Mountain Horsepower
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