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DEDC 3 inch Piston Ring Compressor Tool, Adjustable Ratchet Piston Installation Tool Removal Tool Installation Compressing Capacity 2 to 6.9 Inch

  • Based on 188 reviews
Condition: New
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Availability: 16 left in stock
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Arrives Monday, Oct 12
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Features

  • [Excellent Quality] Made of spring steel with maximum strength, resist corrosion, has coating on the surface, not easily broken and aged.
  • [Parts Protection] Use this compressor to install the piston and piston ring correctly in the cylinder without distorting or damaging the parts.
  • [Safe & Easy Use] Fully wrapped the piston compressor outside the piston, and take active locking measures to compress the piston ring, and allow the piston to be installed in the cylinder.
  • [Adjustable Diameter] Designed for the most common automotive piston and ring diameters, thickness ranges from 53 mm to 175 mm, choose the right piston ring compressor according to the diameter of piston.
  • [Wide Application] It is small enough to be used in small engines, such as push mowers and riding mowers, and large enough to be used in pistons of machine tractors.

Description

Description: 100% Brand new and high quality Features: Size: 3inch Material: 45 steel Suitable range: adjustable from 2" to 6.9" (53mm - 175mm) Using: Use an oil lubrication on piston and ring before compressing; Place piston inside the cylinder, tighten the compressor, lightly tap the piston into the bore with a rubber mallet while holding downward pressure on compressor. Features: [Excellent Quality] Made of spring steel with maximum strength and corrosion resistance life. [Parts Protection] Use this compressor to install the piston and piston ring correctly in the cylinder without distorting or damaging the parts. [Safe & Easy Use] Fully mounted on the piston, and take active locking measures to compress the piston ring, and allow the piston to be installed in the cylinder; [Adjustable Diameter] Designed for the most common automotive piston and ring diameters, thickness 53 mm to 175 mm; [Wide Application] It is small enough to be used in small engines, such as push mowers and riding mowers, and large enough to be used in pistons of machine tractors. Products included: 1X Piston Ring Installer tool 1X Wrench Notice: - The pic has clearly showed the size, please confirm the size before you order it - Please allow 0.1-0.5cm difference due to manual measurement. - The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.

Manufacturer: ‎DEDC


Brand: ‎DEDC


Item Weight: ‎10.2 ounces


Package Dimensions: ‎4.13 x 3.62 x 3.03 inches


Item model number: ‎11E816MK


Manufacturer Part Number: ‎11E816MK


Date First Available: September 2, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good tool
Works good on my old Tecumseh motors.
Reviewed in the United States on May 11, 2025 by Zdog

  • Quality
Great Product
Reviewed in the United States on September 25, 2025 by Bill Hall

  • Sketchy but works
Arrived quick. Had a crease I had to fix. Ratchet mechanism is very flimsy. It does work but kinda sketchy.
Reviewed in the United States on June 6, 2025 by TK

  • Perfect
Worked great for my 4.6 F150
Reviewed in the United States on September 8, 2023 by C-YAH

  • Compress those rings!
Pros: Ease of use Good locking ratchet system Cons, Allen key would have been a better key 2x small deformations in spring steel but shouldn't affect usage.
Reviewed in the United States on November 5, 2023 by QuickReviews

  • Works
Easy to install
Reviewed in the United States on June 5, 2024 by Dawn

  • Not a good product
This doesn’t work and unless you want to have to buy new piston rings, don’t use this. Spend a little more and get something better
Reviewed in the United States on October 7, 2023 by Marissa

  • Nice
Good part
Reviewed in the United States on March 19, 2024 by Rick

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