Engine Piston Ring Compressor

  • Sale
  • $29.99
  • Regular price $49.99

Easily Remove and Install Piston Rings

“The tool looked very solid; it was very easy to reinstall the piston to the engine without damaging the rings.” - Joshua T.

Why Buy Our Engine Piston Ring Compressor?

EFFICIENT: This is used to install and remove piston rings up to 6.4mm (¼ inch) without twisting. It fits sizes 53mm-175mm (2 1/8 to 7 inches).

CONVENIENT: This is made of nickel-plated carbon steel for corrosion resistance and has vinyl-dipped handles for comfort. It has a spring-loaded mechanism for precision control, adjustable from 2-1/8" to 7 inches.

📝Frequently Asked Questions:

Q: What is the main purpose of this?

A: This is a specialized tool used to compress the piston rings when reinstalling a piston. This is accomplished by opening the piston ring compressor just enough for the piston to slide into the opening.

Q: Can I use this for disassembling my piston ring?

A: This can be used for piston ring disassembly and piston ring expansion.



  • Color: Black & Silver
  • Finish: Nickel Plated
  • Capacity - Jaw: 6.4mm Max
  • Range: 1.2 - 6.4mm/0.05 - 0.25"
  • Total Length: 17cm/6.69"
  • Handle - Primary - Finish: Vinyl Dipped


  • Color: Black
  • Dimensions: 75mm (3") Height
  • Fits Size: 2-1/8" To 7" (53mm - 175mm)
  • Material: Carbon Steel (Plier) / Strong Spring Steel (Compressor)
  • Package Dimensions: 9.21 x 5.12 x 2.99 inches

Package Inclusions:

  • 1 x Piston Ring Pliers
  • 1 x Piston Ring Compressor
  • 1 x Wrench