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Dana · Brakes & Wheel End
127719D
In stock · ships from Knoxville
This is a differential pinion oil seal for heavy-duty truck axles.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
Other applications
Other applications
Primarily listed for Eaton D402 tandem axle front input position. Also fits as a standard pinion seal in various Dana Spicer axles where the 127719 number is specified.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 4 of 4.
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It prevents gear oil from leaking out around the pinion shaft, protecting the differential, bearings, and surrounding components. Typically replaced during pinion bearing service or when a leak is detected at the front of the axle. Commonly used as a front input seal on Eaton D402 tandem axles and equivalent to Dana Spicer part number 127719.
Part Number: 127719D
PINION SEAL
Vendor: DANA
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
