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Euclid · Hardware & Fasteners
E5552L
In stock · ships from Knoxville
This is a left-hand thread outer cap nut designed for stud-piloted (Budd) wheel systems on heavy-duty trucks and trailers.
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Left-hand thread is typically used on the left side of the vehicle to prevent loosening. Verify thread size (1-1/8 in.-16) and stud-piloted wheel type before ordering.
Part data verified against 3 catalog sources
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It threads onto the outer stud to secure the outer wheel when used with an inner cap nut on dual-wheel assemblies. The nut is made from through-hardened carbon steel with yellow zinc plating for corrosion resistance, and is commonly replaced when threads are damaged, during wheel-end service, or when switching wheel hardware.
Part Number: E5552L
L/H OUTER NUT
Unit: ea
Dealer: Post Onsite
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