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Post Onsite · Hardware & Fasteners
E8979R
In stock · ships from Knoxville
This is a right-hand threaded, serrated drive wheel stud for heavy-duty trucks, buses, and trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 3 applications
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All confirmed applications for this part number.
Other applications
Other applications
Standardized wheel stud used by many OEMs and aftermarket hubs; always verify hub serration diameter (0.820 in.), under-head length (approx. 3-3/8 in.), and thread size before ordering.
Part data verified against 5 catalog sources
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It presses into the wheel hub, where the serrated shank bites into the hub to prevent spinning when lug nuts are torqued. The stud is typically replaced if threads are stripped, the stud is stretched, or during hub and rotor service. It is a high-strength carbon alloy steel fastener, meeting Grade 10.9 (metric equivalent of Grade 8) for load-bearing reliability.
Part Number: E8979R
STUD
Unit: ea
Dealer: Post Onsite
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