Campbell Hausfeld VT490000SJ Industrial Cast Iron Pump

Campbell Hausfeld VT490000SJ is a rugged, industrial cast-iron pump assembly designed for Campbell Hausfeld air compressors. Cataloged under part numbers 4B246, 4B247, and VT490000SJ, this pump is listed as a 3.7 HP unit in Campbell Hausfeld's VT4x series and is commonly used as a direct replacement for older VT470000AJ and VT471400/VT472200AJ models. Built with solid cast-iron cylinders, it provides durable performance in demanding shop environments and is sold as a service pump that installs with an appropriate motor and tank rather than as a complete packaged compressor. In some catalogs, the VT4923 pump—with a flywheel—is listed as a direct replacement for VT490000SJ, offering an optional upgrade path for technicians seeking a rebuild-compatible assembly. This pump is compatible with Campbell Hausfeld air systems that specify VT4x/VT49x-series pump configurations, and it enables consistent air delivery in general-purpose shop use where a reliable, hard-wearing cast-iron pump is required.