Piston Ring Compressor - 57 - 125 mm

The Elora Piston Ring Compressor is a professional quality tool designed for engine maintenance. I...

Best current price£37.91from Power Tools Direct

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Power Tools DirectElora 26670 Piston Ring Compressor 57 - 125 Mm Capacity Each
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Rapid Online - Rapid Electronics Ltd.Elora 26670 57mm - 125mm Capacity Piston Ring Compressor
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£42.00
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eBayDraper 26670 Piston Ring Compressor 57 - 125 mm Capacity
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£43.60
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OnBuy.comPiston Ring Compressor, 57 - 125 Mm Capacity 5010559266708
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£43.71
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B&QB&Q - Piston Ring Compressor57125 mm Capacity 26670
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£50.54
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Product Information

Full details

The Elora Piston Ring Compressor is designed for professional mechanics and engine enthusiasts who require a reliable, adjustable tool for safe piston installation. Its primary benefit is providing consistent, even pressure across a wide range of piston diameters, ensuring rings are compressed correctly to prevent damage during cylinder insertion; however, users should note it is a manual tool that requires steady hands and careful alignment for optimal results.

All features

Model Part Number26670
BrandElora

Extended Product Information

FAQs

Does this work on all engine types?

It is compatible with most engines provided the piston diameter falls within the 57mm to 125mm range.

Can I use this for large truck engines?

No, this tool is limited to a maximum diameter of 125mm and is not designed for larger industrial or heavy-duty diesel engines.

What is the included key for?

The key is used to tighten or loosen the band mechanism, allowing you to achieve the precise tension required to compress the rings.

How do I prevent scratches on my cylinder walls?

Always ensure the band is clean, well-lubricated, and held flush against the block during the installation process.

Is this tool suitable for beginners?

Yes, it is user-friendly, though it requires practice to develop the technique of holding it flush while tapping the piston into place.

Troubleshooting

Band slips while tightening

Ensure the piston and rings are properly lubricated and the band is positioned squarely over all ring grooves.

Difficulty turning the adjusting key

Clean the adjustment threads of any grit and apply a small amount of machine oil to the screw mechanism.

Compressor uneven against cylinder block

Loosen the band slightly, re-align the tool on a flat surface, and tighten gradually while checking the level.

Pros and Cons

Pros

  • Versatile size range covers most small to medium engines
  • Included key simplifies manual adjustment
  • Professional-grade build quality
  • Ensures uniform ring compression to prevent breakage

Cons

  • Requires manual adjustment which takes practice
  • Not suitable for large diesel engine pistons exceeding 125mm
  • No automatic tension release feature

Setup, Compatibility & Care

This tool is compatible with any piston application between 57mm and 125mm in diameter. Before first use, ensure the threads on the adjustment mechanism are lightly oiled to maintain smooth operation. After every use, wipe the interior of the band clean of debris and metal shavings to prevent scoring the cylinder walls in future applications. Store the tool in a dry environment to prevent rust, and always ensure the adjusting key is kept with the compressor to avoid loss.

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