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Neapco · Hardware & Fasteners
N6.3-86-18
In stock · ships from Knoxville
This is a driveshaft dust seal designed for 1710 and 1760 series drivelines.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 11 applications
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All confirmed applications for this part number.
Freightliner
International
Western Star
Other applications
Freightliner
International
Western Star
Other applications
Fits 1710/1760 series drivelines; applications listed are common heavy-duty truck models using these driveline series.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 4 of 4.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It fits over the slip yoke to prevent dirt, water, and debris from entering the spline and slip joint, which reduces wear and extends the life of driveline components. Replacement is typically needed when the seal is torn, missing, or during a driveline rebuild to maintain proper protection.
Part Number: N6.3-86-18
DUST SEAL N6.3-86-18
Unit: ea
Dealer: Post Onsite
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