Genuine OEM replacement part, this item is sold individually.
This part is used in various places in the compressors listed below.
By its part name, it is used to clamp hoses onto certain parts on the compressors.

This is a genuine Porter Cable replacement part, it is sold individually.
The purpose of the N044359 Tube Seal is to prevent an air leak.
It is placed on the outlet tube coming from the head of the compressor.

This is a genuine manufacturer-sourced replacement gasket, it is specially designed for use with Craftsman air compressors. It is utilized to provide an air-tight seal for the cylinder head, over time it may begin to wear out and crack eventually requiring a replacement to maintain peak performance. Please refer to the appropriate diagrams of your model for the correct location and use of this hardware. This high-quality component is made of durable composite material and it is sold individually.

Genuine Porter Cable replacement part, this item is sold individually.
Head Gasket Sold Separately.
This part is used in the all of the compressors models listed below.
When air is pumped by the piston it passes through the Valve Plate into the compressor tank.
There are reeds on the valve plate that will eventually wear out, and the Valve plate will need to be replace.
It is advisable at this time to replace the Graphite Gasket Kit, part number D30139.

When you use a compressor the air that is compressed inside the tank will condensate and leave water inside the tank.
If it is left in the tank too long it can start to rust out the inside of the tank.

The Drain Valve should be opened up and let the water drain out.
The water will build up if you have a tendency to leave air in your tank for a long period of time.
You should drain your tank after each time it is used to prevent this from happening.

Genuine OEM replacement part, this item is sold individually.
A Pressure Switch controls the the compressor tank pressure.
It will turn the compressor on when the tank pressure falls below the preset cut in point.
It will also turn the compressor off at the preset cut point.
This Pressure Switch is used on all of the compressor models shown below.
One hose clamp included.