Drive Axle Gold 38 Series Wheel Seal National - 380003A

National's July 2019 catalog 430i lists article 380003A with a 4.765-inch shaft size, 6.309-inch housing bore, 6.322-inch seal outside diameter and 1.132-inch seal width.

National catalog430i July2019 exact row and inch shaft-size group. No tolerance, service-limit or vehicle-fitment inference.

Research evidence only; exact fields require human review before public use.

July2019 historical publication does not establish current supersession or all possible references.

Complete catalog source pass is author research, not independent review or approval.

No truck make/model/year/engine application or selectable variant established by this dimension/interchange table.

Lip material code remains literal until an exact source legend is found.

Independent review and explicit human approval remain required; nothing is published.

No source-backed variants recorded yet; not proof that none exist.

Independent content review and explicit human approval remain required before public attachment.

Author candidate only: genuine separate actual-candidate review and root registration are still required. No public, stock/package, alias, title, fitment, interchange, engineering or warranty approval is granted.

Exact attributed manufacturer catalogue context only; not physical-stock inspection, supplied condition, package contents or installed fit approval. All earlier identity, material, source, revision, stock and fitment holds remain. No inverse/transitive interchange or counterpart-property transfer. Overall research is not complete.