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Eaton RDP40-3.90 Rear Differentials For Sale by Dealerships

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Eaton RDP40-3.90 Rear Differential for a Peterbilt 379
3 0

2007 Eaton RDP40-3.90 Rear Differential for a Peterbilt 379

$1,495 USD
RDP40 3.90 LOCKER Inspected takeout +950 Core Yoke; 1710, Sidegear; 41 Spline, Input Shaft; 39 Spline,
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)PETERBILT
Fits To Model(s)379
Stock Number14085
MLS Number13664509
CategoryDifferentials, Rear
Last Updated7/21/2025
Location
Spokane Valley, WA, US
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