Air compressor compression ring, pre-formed. Note: After you install the ring on the piston rod, install the rod in the cylinder by inserting the rod from the top of the cylinder and pull it down. Do not push the rod into the...

Old Part Numbers: SSF-3158-1This is the screw that holds down the piston cover, on the top of the piston.

Old Part Numbers: KK-4835, CAC-118, 889124, 889125, 891125, AC-0788, CAC-1118, D25009, D25837, CAC1118, CAC118, CAC-249, CAC-249-1, A02743, K-0651, KK-5081, 889124 889125 891125 AC-0788 CAC-1118 D25009 D25837 CAC1118 CAC118 CAC-249 CAC-249-1, D35076,...

Order this if ordering valve plate or a new head.

Muffler Single Cylinder

Old Part Numbers: AC-0385, D21299, Z-D21299(4 PORT) 100/125 PSI If your valve is leaking on the side of the switch, do not order this part. Order check valve instead.