Genuine OEM replacement parts kit. This Gasket Kit is used to prevent air leaks in the compressors listed below. Over time the gaskets will become compressed or cracked and you will hear an air leak coming from the compressor. They will need to be replaced. This would be a good time to inspect all the other wear parts of the compressor.
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★★★★★
Simplicity
The parts arrived quickly...the fit was perfect and made the job a whole lot easier.
Guest - June 11, 2019
Verified Purchase
★★★★★
★★★★★
Compressor gaskets
Exactly what I need to rebuild my Porter Cable compressor.
Guest - July 1, 2019
Verified Purchase
★★★★★
★★★★★
Easy, prompt, right parts
I received the kit within a few days and installed it. Did not address the air leak but I decided to leave the new parts installed. By process of elimination I found the source of the leak (tank check valve) and was able to quickly grab one at a local store.
Guest - February 6, 2020
Verified Purchase
★★★★★
★★★★★
Compressor parts
Item as described. Prompt shipping. Would buy from again.
Guest - February 14, 2020
Verified Purchase
★★★★★
★★★★★
Correct parts, quick delivery.
Successfully repaired my Poter Cable air compressor. Parts arrived quickly and fit perfectly.
Matthew - April 7, 2020
Verified Purchase
★★★★★
★★★★★
Air compressor parts- all were correct
Parts arrived all at same time and in timely manner. They all fit as they should and now have an air compressor that works. Thanks
Richard - May 8, 2020
Verified Purchase
★★★★★
★★★★★
FAST and EFFICENT
Great parts at a great price
Wbhousholder@Gmail.Com - July 28, 2020
Verified Purchase
★★★★★
★★★★★
Craftmans compressor parts
I received the parts a day early and they were all as expected. Thanks
Guest - October 28, 2020
Verified Purchase
★★★★★
★★★★★
The right part, right price
My parts arrived quickly, they were packaged well and they worked perfectly. My air compressor is working like new again. Thanks
Guest - November 28, 2020
Verified Purchase
★★★★★
★★★★★
Fixed the leak on the head
Took about an hour.
Guest - December 20, 2020
Verified Purchase
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When the motor stopped I could hear air leaking from somewhere inside the motor/compressor unit. I removed the screws holding the motor housing together and exposed the compressor. Air was leaking from a pinhole in the compressor cylinder head! I bled off the remaining air in the tank and filled the pinhole with epoxy. I assumed this
... Read morewas a defect in the casting. Wrong! The compressor stopped leaking air but now it was making weird noises. The hole is there to bleed off the air between the cylinder and the tank once the motor stops. The problem was a failed check valve. Air flows from the cylinder to the tank when the compressor is on. When the compressor stops, the check valve prevents the air from escaping from the tank back into the cylinder. Once you understand how the thing works fixing it is easy! Bought a new check valve from eReplacementParts. Took 2 minutes to remove the old one and install the new one. Replaced the cylinder head I ruined. While I had it apart I also replaced the valve plate. Works perfectly! The Porter Cable service center said to buy a new compressor! Fixing mine was so much more satisfying. eReplacementParts had what I needed.
This repair covers a blown head gasket on a Porter Cable pancake compressor.
While using the machine, it started making a strange noise and refused to develop pressure.
Using a socket drive I disconnected the high pressure hose exiting the motor/pump cover going to the one way check valve mounted on the tank.
... Read more />
Using a Philips head screwdriver, I removed the two screws holding the housing in place near the tank brackets.
Using a torx driver I removed the screws holding the two motor/pump cases together, pushed the assembly forward from the mounting brackets and then separated the plastic cases.
There are rubber mounting feet placed at various locations keeping the pump and motor mounted to the plastic cases. Be certain to retain all of these square feet. If one or more are lost, they are available at this site as a separate part number.
Once again, using a nut driver, I removed the pump head (four screws) and separated the gaskets, valve assembly and O-ring. This is when I discovered the missing piece of head gasket. As the parts were so inexpensive, I ordered everything except the head casting itself.
The gasket kit I received had a replacement gasket to go with the new valve assembly that no longer used the O-ring. The gasket kit contained an O-ring had I used the old valve assembly.
Installing the head required using a cross-tightening pattern for installing the head bolts. As I had no specifics regarding the actual torque suggested for the head bolts, I tightened them to a level I thought appropriate without stripping the cylinder threaded holes.
Re-assembly was a reversal of the process listed above.
Silly me! Had I known the repair was going to be successful, I would have ordered motor brushes as they are worn more than half way and are only another $20. Now I need to order additional parts and separate the motor/pump casing halves again in order to replace the brushes.
Took apart case turned head to face me and took head apart four bolts. Took head off and air plate scraped and cleaned then put in new gaskets replaced bolts reassemble case and turned on it built pressure back to 150 psi. Note make sure you look at air plate and mark which way it is put, in can be put in backwards .
Took the two screws out that hold the engine on the tank. Loosen the tube that connects to the tank. Slide the engine off the tank. Remove the three torx screws from the plastic cover and remove one side of the cover. Pull engine out of the other side of the cover. Remove the four screws from the head. Take head off with the gasket and
... Read moreo ring. Clean off the old gasket from the head and replace one along with new o ring and replace the new seal on the copper tube. Reverse the procedure putting back together
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Pancake compressor check valve bad. Replaced. Also replaced cylinder head gaskets (kit).
Used torx driver to open compressor case. Removed bolts to remove cylinder head. Used gasket kit to replace gaskets.
Initial problem was a bad check valve. But I replaced gaskets while I was at it.
Used large adjustable wrench to remove and replace check valve.
Used new small hose clamps to do the obvious.
Replaced the head plate and gaskets with the pressure switch. Very easy and eliminated the air leak. May not have needed the head plate and gasket but were replaced out of maintenance. Compressor works as new.
Remove the shroud
Remove the cylinder head
Remove the gaskets and valve plate
Clean the gasket areas
Install the new gaskets and valve plate
Attach the cylinder head
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Model Cross Reference
This part works with the following models:
ERP Number: ERP18991725
Manufacturer Part Number: D30139
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
