Alltrade Tools LLC is a global leader in the design, manufacturing and marketing of innovative products for home, garage and worksite. Founded in 1979, Alltrade is privately Held and maintains global sourcing, research, asse...

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Alltrade Tools LLC is a global leader in the design, manufacturing and marketing of innovative products for home, garage and worksite. Founded in 1979, Alltrade is privately Held and maintains global sourcing, research, assembly and sales facilities to serve customers on every continent.

  • Adjustable Piston Ring Compressor – Features innovative piston ring bands that tighten to fit piston diameters from 2-7/8” to 4-3/8”, accommodating a wide range of engines.
  • Ratcheting Lock Pliers for Precision Compression – Easily attach the included ratcheting lock pliers to the band and compress incrementally until the desired size is achieved for secure ring installation.
  • Secure Ring Holding – The compressor band holds piston rings firmly in place during piston reinstallation, preventing ring damage or misalignment.
  • Complete Size Coverage – Includes six adjustable bands that cover piston sizes from 2-7/8” to 3-1/8”, 3-1/8” to 3-3/8”, 3-3/8” to 3-5/8”, 3-5/8” to 3-7/8”, 3-7/8” to 4-1/8”, and 4-1/8” to 4-3/8”, ensuring wide compatibility.
  • Heavy-Duty Storage Case with Instructions – Comes in a durable case with permanently attached instructions inside for easy reference and organized storage.
  • Adjustable Piston Ring Compressor – Features innovative piston ring bands that tighten to fit piston diameters from 2-7/8” to 4-3/8”, accommodating a wide range of engines.
  • Ratcheting Lock Pliers for Precision Compression – Easily attach the included ratcheting lock pliers to the band and compress incrementally until the desired size is achieved for secure ring installation.
  • Secure Ring Holding – The compressor band holds piston rings firmly in place during piston reinstallation, preventing ring damage or misalignment.
  • Complete Size Coverage – Includes six adjustable bands that cover piston sizes from 2-7/8” to 3-1/8”, 3-1/8” to 3-3/8”, 3-3/8” to 3-5/8”, 3-5/8” to 3-7/8”, 3-7/8” to 4-1/8”, and 4-1/8” to 4-3/8”, ensuring wide compatibility.
  • Heavy-Duty Storage Case with Instructions – Comes in a durable case with permanently attached instructions inside for easy reference and organized storage.

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