Product features

  • use to install pistons on most passenger cars.
  • high quality construction with sprung steel wraps
  • with safety adjusting screws
  • available in a wide range of sizes
  • This tool is used to install pistons and piston rings into engine cylinders. Different sizes are available.

How to use the tool:

  • Insert the piston and any piston rings into the tool, position the tool at the opening and use it to insert/push the piston and any piston rings into the cylinder.

More About Product


Video presentationLifetime warranty

CodeHeightTube diametreDiameterweight-- prazen stolpec -- 
619725501 3/4" - 3 1/2"40 - 90178
619726802 1/4"- 5"57 - 125291
619727803 1/2" - 7"90 - 175320
6197291653 1/2" - 7"90 - 175587
* Images of products are symbolic. All dimensions are in mm, and weight in grams. All listed dimensions may vary in tolerance.

Usage (pictures)

Usage (Video)

  • Surface protection

    Tools are made of excellent steel improved composition. Several models come with additional chrome surface protection.
  • Ergonomic handle

    With ergonomic handles and a specially designed grip, surface Unior pliers provide maximum comfort at work and high efficiency with minimum strain.
  • High precision

    With their perfect design and technological superiority, Unior automotive tools ensure a high precision hold in any instance of general or dedicated use.