Campbell Hausfeld VT005501SJ Piston Service Kit

Campbell Hausfeld VT005501SJ Piston Service Kit is a piston-ring replacement set for Campbell Hausfeld air compressor pumps. The kit centers on a piston ring set designed to service the piston assembly and help restore compression and efficiency in compatible VT-series units. The part carries Campbell Hausfeld part number VT005501SJ and appears in OEM catalogs and parts listings as the piston ring set used with several VT-series compressors, including models VT619501AJ and VT631402, VT631503. Listings describe VT005501SJ as a Piston Kit with Rings or as a Piston Ring Set, reflecting its role as a targeted replacement component for the pump head rather than a full pump assembly. When selecting parts for your VT-series Campbell Hausfeld compressor, match the VT005501SJ designation to ensure a like-for-like fit with the original piston rings and associated hardware.