Campbell Hausfeld PU006300AV 6 Groove Flywheel

The Campbell Hausfeld PU006300AV is an authentic 10-inch flywheel/pulley for J6-series air compressors, featuring a 3/4-inch shaft bore and a 6-groove ribbed belt interface (not a V-groove). This OEM replacement part is cross-listed with Speedaire branding and replaces PU006300BK and PU006300AG on compatible units. The 10-inch diameter pairs with a 3/4-inch arbor to drive Poly J6 ribbed belts, aligning with drive assemblies used by Campbell Hausfeld and Speedaire equipment. In Campbell Hausfeld tank-mounted machines, including models such as VT6103, PU006300AV is listed as the replacement flywheel part, signaling its role in rotating the compressor drive system. Verify compatibility with your exact model and shaft size before installation, as the 6-groove configuration is distinct from a generic V-groove pulley.