Campbell Hausfeld VT491100AV Valve Plate Kit Assembly

The VT491100AV Valve Plate Kit from Campbell Hausfeld is a direct-replacement part for VT4700, VT4800, and VT4900 air compressor pumps, designed to replace worn or damaged valve components and restore normal valve operation in the pump head, helping to reestablish proper compression, airflow, and cycle reliability. Manufactured by Campbell Hausfeld (Mfr part VT491100AV) and offered as an OEM replacement part, the kit is intended to be used during routine maintenance or after wear to maintain consistent pressure output and pump performance across compatible Campbell Hausfeld compressors. The kit originates from China and has a shipping weight of approximately 0.62 lbs, making it a relatively compact replacement that can be handled alongside other VT-series maintenance parts when servicing the VT4700, VT4800, or VT4900 families. Multiple product listings and Campbell Hausfeld manuals corroborate VT491100AV as the valve plate kit designed specifically for VT4700-series pumps, underscoring its status as an official Campbell Hausfeld maintenance component rather than a generic substitute.