Campbell Hausfeld Speedaire TX000100AJ 3Z493A Rebuild Tuneup Kit is a TF-series head valve plate rebuild kit designed for Campbell Hausfeld/Speedaire two-headed pumps used on older air compressors. The kit centers on the TF022200AV valve plate assembly, enabling a complete head rebuild to restore compression and airflow on TF-series units such as 3Z492A, 3Z493A, and 3Z497. Designed for maintenance and rebuilds on aging two-headed TF-series pumps, it helps bring worn pump performance back toward original specifications.
