Campbell Hausfeld VS205100AJ Piston Ring Kit For VS Pumps

Campbell Hausfeld VS205100AJ Piston Ring Kit is a bore-specific replacement set for Campbell Hausfeld VS-series air compressor pumps, sized for a 2-3/4-inch bore as used in the VS260000KB pump model. The kit provides piston rings to replace worn rings and restore compression in the VS260000KB pump, helping maintain pump efficiency and rated pressure output. Identified by part number VS205100AJ, this ring kit is used with Campbell Hausfeld’s VS-series pumps and appears in official service literature alongside piston ring components for the VS260000KB and related models. The product is widely referenced in parts catalogs and repair guides as the piston ring kit for VS pumps, making it the correct choice when servicing the VS260000KB pump head. When performing a ring-kit replacement, verify bore size, piston configuration, and compatibility with the VS260000KB pump to ensure proper seating and seal integrity.