A piston ring compressor is essentially a circular jacket made from a thin sheet of metal that you can tighten down around the circumference of your piston. In doing so, you retract the rings into the grooves on the piston uniformly. Once this is complete, you can position your piston and piston ring compressor over the bore in your block and slide the piston into the cylinder without having to manipulate the rings into place. Viola! You’re done and it was super easy!
The Best Piston Ring Compressor
When it comes to actually selecting a tool, there are various approaches that manufacturers have taken. Some are soft, flexible, and made of rubber with hose clamps while others are made of thin steel sheet with metal worm drive clamps. We prefer the designs made out of steel sheet for their durability and ease of sliding the piston out once positioned.
Powerbuilt 648433 Piston Ring Compressor
When it comes to cost, the Powerbuilt ring compressor is priced pretty attractively. For the money, you get a lifetime warranty on your tool which is pretty darn good. When it comes to best place to buy, Amazon has competitive pricing deal which makes them a very good place to start your search. Overall we think you’ll be happy you sprung for a tool to help you get the job done quickly and easily and furthermore we think you’ll be particularly happy about getting the Powerbuilt which is hands down the best piston ring compressor for the job. Happy wrenching!