Top 10 Piston Ring Compressor – Automotive Replacement Engine Piston Rings

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1. YEHAM

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YEHAM 3" Car Engine Piston Ring Compressor Tool & Piston Ring Pliers with Adjustable Safety Screws

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YEHAM #ad - Installs and removes piston rings up to 6. 4mm 1/4" without twisting. Adjustable from 2-1/8" to 7" 53mm - 175mm. Piston ring disassembly process, expanding the piston rings, easy to use, safe and reliable. Material: carbon steel Plier / Strong Spring Steel Compressor. Professional installation recommend.
BrandYEHAM #ad
ManufacturerYM #ad
Height3.74 Inches
Length2.95 Inches
Weight0.88 Pounds
Width2.76 Inches
Part Number43224-17313
Model5824067889

2. Alltrade

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940387 Piston Ring Compressor KIT69

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Alltrade #ad - Band sizes by-inches include: 2-7/8-inch thru 3-1/8-inch, 3-3/8-inch thru 3-5/8-inch, 3-5/8-inch thru 3-7/8-inch, 3-1/8-Inch thru 3-3/8-Inch, 3-7/8-Inch thru 4-1/8-Inch and 4-1/8-Inch thru 4-3/8-Inch.

Band sizes by millimeters include: 73mm thru 79mm, 92mm thru 98mm, 86mm thru 92mm, 79mm thru 86mm, 98mm thru 105mm and 105mm thru 111mm. Tested for durability. Holds the rings securely until the PISTON is reinstalled. Can be tightened to fit any piston from 2-7/8" 73mm to 4-3/8" 111mm in diameter. Kit 69 includes 7-Piece for compressing the piston ring for cylinder installation. Made using the highest quality standards. Tool set for compressing piston rings fro cylinder installation. Storage case includes usage photos. Piston ring compressor Kit69.
BrandAlltrade #ad
ManufacturerAlltrade Tools #ad
Height10.13 Inches
Length2.75 Inches
Weight3.59 Pounds
Width12.75 Inches
Part Number940387
Model940387

3. OEM TOOLS

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OEMTOOLS 27039 Piston Ring Compressor, Range: 2-1/8 Inch to 5 Inch 54 mm to 127 mm | Remove and Replace Pistons | High Grade Spring Steel | Comes with Adjuster Wrench

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OEM TOOLS #ad - Beaded edge so the compressor Can't Enter a Cylinder with a Piston. Range 2-1/8" to 5" 54 mm to 127 mm. Self locking ratchet mechanism with Double Tension Band and Heavy Duty Pawl. Handles most piston Rings Including Those That are Channeled and Segmented.
BrandOEM TOOLS #ad
ManufacturerOEM #ad
Height3.25 Inches
Length4.75 Inches
Weight0.11 Pounds
Width4.25 Inches
Part Number27039
Model27039
WarrantyOEMTOOLS Limited Lifetime

4. Amon Tech

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Amon Tech Piston Ring Compressor Cylinder Installer with Plier & 14 Bands Tool Set

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Amon Tech #ad - Durable and high quality material: piston ring set with plier made of high quality carbon steel and durable iron, the pliers can be used parallel or perpendicular to the cylinder block, fastest way to insert your pistons with this handy piston ring compressor tool set.

Storage case included: the piston ring compressor tool with a storage case help you to easy carry your tool kit in case. Piston ring tool set for compressing piston rings fro cylinder installation comes with 14pcs interchangeable piston rings set(62-145mm)and fine tooth ratcheting pliers for accurate compression.

Full kit for easy installation: 14-piece bands for compressing the piston ring for cylinder installation, equiped with fitted plier the fine-tooth lock allows you to compress bands in small engine increments. Install piston rings sizes include: 145-130-125-120-110-105-100-95-92-85-80-75-71-62mm/ 4. 35-3. 9-3. 75-3. 6-3. 3-3. 15-3. 3-2.
BrandAmon Tech #ad
ManufacturerAmon Tech #ad
Height2.17 Inches
Length10.43 Inches
Width8.27 Inches
Part NumberTOOL160
Model5864303832

5. MMonDod

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Piston Ring Compressor 2 1/8" to 7" & Adjustable Piston Installer Plier, MMonDod Car Engine Piston Ring Installer Removal Kit

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MMonDod #ad - Piston installer plier for use on the most common piston and ring diameters ranging in thickness from 3/64-inch to 1/4-inch 1. 2mm to 6. 4mm. Use to install pistons on most passenger cars. Professional installation recommend. Positive compression and adjustable friction brake. Band diameter sizes: 2-1/8" to 7" 53mm - 175mm.
BrandMMonDod #ad
ManufacturerMMonDod #ad
Height3.7 Inches
Length3 Inches
Width2.8 Inches
Part NumberMDod

6. Yarr Store

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Car Engine Piston Ring Installer Removal Kit Compressor Tool & Adjustable Piston Installer Plier

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Yarr Store #ad - Professional installation recommend. Piston installer plier used for installs and removes piston rings, thickness from 3/64 inch to 1/4 inch 1. 2mm to 6. 4mm. Adjustable sizes from 2-1/8" to 7" 53mm - 175mm. Positive compression and adjustable friction brake. Made of quality material; Carbon steel plier/ spring steel compressor.
BrandYarr Store #ad
ManufacturerYarr Store #ad

7. ABN

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3in Piston Ring Compressor – Installation Compressing 2.1in to 6.9in, ABN Adjustable Ratchet Piston Installer Tool

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ABN #ad - Works on various pistons: designed for use on the most common automotive piston and ring diameters ranging in thickness from 2. 1-inch to 6. 9-inch 53mm to 175mm; small enough to use on small engines such as push mowers and riding mowers; Large enough to use on machine tractor pistons.

Damage-free: perform engine rebuilds and use this compressor for proper installation of the piston and rings in the cylinder without twisting or damaging parts; Perfect fit on the piston and a positive locking action to compress rings and allow installation of pistons into cylinders. Easy piston ring installation: the abn 3” inch piston ring compressor is a ratchet-type lock mechanism with fingertip easy release thumb switch lever, hex spanner, and adjustable safety screws to allow for safe and quick install of piston rings by simple ring compression; Not intended for expanding piston rings.

Easy to use: use an oil lubrication not included on ring and piston before compressing; Place piston inside the cylinder, tighten the compressor, lightly tap the piston into the bore with a rubber mallet not included while holding downward pressure on compressor. Built to last: constructed from spring steel for maximum strength and longevity that resists corrosion.
BrandABN #ad
ManufacturerABN #ad
Height3.5 Inches
Length3.5 Inches
Width2.8 Inches
Part Number8208

8. Lisle

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Lisle 21700 Wrinkle Band Ring Compressor

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Lisle #ad - Wrinkle band! can't slip down into cylinder. Rings slide in easily. Low friction! wrinkle band cuts friction in half. Cam operated! set adjustment screw just once for entire set of pistons. Faster! insert a full set of pistons in half the time.
BrandLisle #ad
ManufacturerLisle #ad
Height1.75 Inches
Length9.25 Inches
Weight0.3 Pounds
Width5.5 Inches
Part Number21700
Model21700
WarrantyLimited Lifetime

9. LEIMO

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Piston ring compressor tool Service Set,Car Engine Piston Ring Compressor Tool & Piston Ring Pliers with Adjustable Safety Screws

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LEIMO #ad - Size-- 3 inch piston ring compressor: 53mm - 175mm; 4 inch piston ring compressor: 53mm - 175mm;6 inch piston ring compressor: 60mm - 195mm. Material: constructed from spring steel for maximum strength and longevity that resists corrosion.

Size & package-- 1pcs 3 inch piston ring compressor, 1Pcs 6 inch piston ring compressor, 1Pcs x piston ring pliers, 1Pcs 4 inch piston ring compressor, 3Pcs wrench. Damage-free: perform engine rebuilds and use this compressor for proper installation of the piston and rings in the cylinder without twisting or damaging parts; Perfect fit on the piston and a positive locking action to compress rings and allow installation of pistons into cylinders.

Function piston ring compressor and piston ring pliers. Piston ring disassembly process, expanding the piston rings. Piston installer plier used for installs and removes piston rings; Easy to use, safe and reliable.
BrandLEIMO #ad
ManufacturerLEIMO #ad
Part NumberMF-3073

10. Checkered Flag Performance

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Checkered Flag Performance 4.030" Tapered Piston Ring Compressor

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Checkered Flag Performance #ad - Lifetime warranty. For 4. 030" cylinder bore. Anodized aircraft grade aluminum. Allows simple and easy piston ring installation.
BrandCheckered Flag Performance #ad
ManufacturerCheckered Flag Performance #ad
Weight0.44 Pounds
Part NumberRC4030