Spring for air regulator. This is the spring that installs directly into the plastic regulator knob, on top of the diaphragm.

Stop making a mess! This oil drain tube makes changing your oil easy. Simply remove your oil drain plug and install the metric threaded end into your engine block. Changing oil has never been so easy!Technical Documents Click here to view install...

1/4" NPT brass quick coupler for air compressors.

Only available in the SQUAREOVHKIT.