TUK-TF21NCAH Rebuild Tune-Up Kit for Campbell Hausfeld and Speedaire Pumps Brand new rebuild tune-up kit for Campbell Hausfeld TF000021P and Speedaire 3Z492 air compressor pumps. This kit includes a complete ring kit (TF006900AJ), a reed valve gasket (TF022200AV), a gasket kit (TF007100AJ), oil seal (ST066900AV) , and air filter element. This is a quality all-in-one factory replacement kit that is sure to breathe new life into your compressor pump. Compatible With Campbell Hausfeld TF000021P and others Speedaire 3Z492 and others Kit Includes TF006900AJ Ring Kit TF022200AV Reed Valve Gasket TF007100AJ Gasket Kit ST066900AV Oil Seal Air Filter Element (Please refer to the photos to see all the parts included with this kit)