This authentic manufacturer-sourced gasket kit is made for use with Craftsman air compressors. The parts in this kit are utilized to ensure a tight fit between the pump's components allowing it to build up the pressure. Over time gaskets may wear out and begin to crack eventually requiring replacements. For the exact locations and the cor...Read morerect installation of the new components, please refer to the appropriate diagrams of your model. This high-quality kit includes five durable parts. You will need a wrench set to take the pump apart and reassemble it.
This piston kit is for air compressors.
The piston kit contains parts for rebuilding the piston and related parts. The kit may include multiple parts; refer to your parts diagram for a complete list of parts included.
Unplug the air compressor and bleed air from the tank before installing this part. Wear work gloves to protect your hands.
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Compressor runs but not building pressure
12 of 14 peoplefound this instruction helpful.
Andrew from FORT MILL, SC
Easy
30 - 60 mins
Wrench (Adjustable)
Could not find external leak, so assumed problem was in the cylinder head. I removed the big, black plastic shroud, and disconnected the line with the cooling fins leading from the cylinder head to the tank. I then unbolted the 4 Allen bolts holding the cylinder head to the cylinder body. I discovered the gasket that sits on top of the
... Read more valve plate was shredded in the center piece that separates the intake port from the exhaust port. I put in new reed valves (PS10044654) and replaced the blue gasket between the cylinder and the lower valve plate and the metal gasket between the valve plates and the blue gasket on top of the upper valve plate. The gaskets are part of gasket kit PS10044723. I had to scrape the old blue gaskets off, which was the most time consuming part of the repair. I used valve grease to hold the reed valves in place during re-assembly. I did not use the gasket at the base of the cylinder or the gasket that is used for the crank case cover since neither was removed. Reinstalled the Allen bolts, the line to the tank from the cylinder head and the plastic shroud. Compressor works fine now.