Top 10 Piston Ring Compressor Tool – Automotive Replacement Engine Piston Rings

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1. Alltrade

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940387 Piston Ring Compressor KIT69

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Alltrade #ad - Kit 69 includes 7-Piece for compressing the piston ring for cylinder installation. Piston ring compressor Kit69. Made using the highest quality standards.

Tested for durability. Can be tightened to fit any piston from 2-7/8" 73mm to 4-3/8" 111mm in diameter. Band sizes by-inches include: 2-7/8-inch thru 3-1/8-inch, 3-3/8-inch thru 3-5/8-inch, 3-1/8-inch thru 3-3/8-inch, 3-5/8-inch thru 3-7/8-inch, 3-7/8-Inch thru 4-1/8-Inch and 4-1/8-Inch thru 4-3/8-Inch. Storage case includes usage photos. Band sizes by millimeters include: 73mm thru 79mm, 79mm thru 86mm, 92mm thru 98mm, 86mm thru 92mm, 98mm thru 105mm and 105mm thru 111mm. Holds the rings securely until the PISTON is reinstalled. Tool set for compressing piston rings fro cylinder installation.
BrandAlltrade #ad
ManufacturerAlltrade Tools #ad
Height10.13 Inches
Length2.75 Inches
Weight3.59 Pounds
Width12.75 Inches
Part Number940387
Model940387

2. 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 - 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.

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. 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.

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. 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

3. 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 - 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. Professional installation recommend. Made of quality material; Carbon steel plier/ spring steel compressor.
BrandYarr Store #ad
ManufacturerYarr Store #ad

4. 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 & 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. Material: constructed from spring steel for maximum strength and longevity that resists corrosion.

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.

Size-- 3 inch piston ring compressor: 53mm - 175mm; 4 inch piston ring compressor: 53mm - 175mm;6 inch piston ring compressor: 60mm - 195mm. 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

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 - Band diameter sizes: 2-1/8" to 7" 53mm - 175mm. Positive compression and adjustable friction brake. Professional installation recommend. Use to install pistons on most passenger cars. 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.
BrandMMonDod #ad
ManufacturerMMonDod #ad
Height3.7 Inches
Length3 Inches
Width2.8 Inches
Part NumberMDod

6. Stens

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Stens 751-045 Ring Compressor Kit,Multi

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Stens #ad - Complete kit includes three different-size plastic rings and locking clamp. Fits 632-300 cylinder assembly, 632-502 cylinder assembly, 632-450 Cylinder Assembly, 632-530 Cylinder Assembly, 632-542 Cylinder Assembly.

Compresses piston rings from a range of 40mm to 60mm diameter. Fits 632-809 cylinder assembly, 632-830 cylinder assembly, 632-860 cylinder assembly, 632-845 Cylinder Assembly, 632-872 cylinder assembly, 632-836 Cylinder Assembly, 632-877 Cylinder Assembly. Fits 632-549 cylinder assembly, 632-568 cylinder assembly, 632-574 cylinder assembly, 632-560 Cylinder Assembly, 632-580 Cylinder Assembly.
BrandStens #ad
ManufacturerStens #ad
Height0.65 Inches
Length8.5 Inches
Weight0.01 Pounds
Width7.35 Inches
Part Number751-045
Model751-045

7. 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 - 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.

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. 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.

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. 85-2.
BrandAmon Tech #ad
ManufacturerAmon Tech #ad
Height2.17 Inches
Length10.43 Inches
Width8.27 Inches
Part NumberTOOL160
Model5864303832

8. Checkered Flag Performance

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Checkered Flag Performance 4.000" Tapered Piston Ring Compressor

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Checkered Flag Performance #ad - For 4. 000" cylinder bore. Anodized aircraft grade aluminum. Allows simple and easy piston ring installation. Lifetime warranty.
BrandCheckered Flag Performance #ad
ManufacturerCheckered Flag Performance #ad
Weight0.44 Pounds
Part NumberRC4000

9. Plum Garden

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Plum Garden Car Engine Piston Ring Compressor Tool & Piston Ring Pliers for Adjustable Safety Screws

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Plum Garden #ad - Nickel-plated carbon steel for corrosion resistance and comfortable vinyl-dipped handles. Piston ring disassembly process, expanding the piston rings, easy to use, safe and reliable. Installs and removes piston rings up to 6. 4mm 1/4" without twisting. Proper fit on the piston and a positive locking Action Fits Sizes 53mm-175mm 2 1/8 To 7"". Adjustable from 2-1/8" to 7" 53mm - 175mm, Sprung mechanism for fine control.
BrandPlum Garden #ad
ManufacturerPlum Garden #ad
Weight0.88 Pounds
Part NumberPL-140901
Model13

10. OTC

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OTC 4838 6-Piece Piston Ring Compressor Set

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OTC #ad - Ratcheting lock to hold the handles in position for easy piston installation. One year limited warranty. 6 ring compressor plier set. Covers 2-7/8 inches through 4-3/8 inches piston diameters.
BrandOTC #ad
ManufacturerOTC #ad
Height2.5 Inches
Length8 Inches
Weight0 Pounds
Width17 Inches
Part Number4838
Model4838
WarrantyOne Year Limited Warranty