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Automann · Hardware & Fasteners
201.1003R
In stock · ships from Knoxville
This is a right-hand inner cap nut used in heavy‑truck dual‑wheel assemblies.
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Universal fit
Designed for heavy-duty truck hubs that pair a steel inner wheel with an aluminum outer wheel. Commonly used across many makes and models that run this dual‑wheel configuration.
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It secures the inner wheel when the hub uses a steel inner wheel and an aluminum outer wheel. The nut has a fine‑thread design (3/4‑16 inner, 1‑1/8‑16 outer) and is typically replaced during wheel‑end service or if the threads become damaged.
Part Number: 201.1003R
INNER CAP NUT
Unit: ea
Vendor: Automann
Dealer: KP Services Crossville
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