Top 10 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 - Can be tightened to fit any piston from 2-7/8" 73mm to 4-3/8" 111mm in diameter. Tool set for compressing piston rings fro cylinder installation. Band sizes by millimeters include: 73mm thru 79mm, 79mm thru 86mm, 92mm thru 98mm, 86mm thru 92mm, 98mm thru 105mm and 105mm thru 111mm.

Band sizes by-inches include: 2-7/8-inch thru 3-1/8-inch, 3-5/8-inch thru 3-7/8-inch, 3-3/8-inch thru 3-5/8-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. Made using the highest quality standards. Tested for durability. Holds the rings securely until the PISTON is reinstalled. Kit 69 includes 7-Piece for compressing the piston ring for cylinder installation. Piston ring compressor Kit69. Storage case includes usage photos.
BrandAlltrade #ad
ManufacturerAlltrade Tools #ad
Height10.13 Inches
Length2.75 Inches
Weight3.59 Pounds
Width12.75 Inches
Part Number940387
Model940387

2. 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. Professional installation recommend. Piston ring disassembly process, easy to use, expanding the piston rings, safe and reliable. Material: carbon steel Plier / Strong Spring Steel Compressor.
BrandYEHAM #ad
ManufacturerYM #ad
Height3.74 Inches
Length2.95 Inches
Weight0.88 Pounds
Width2.76 Inches
Part Number43224-17313
Model5824067889

3. 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 - Adjustable from 2-1/8" to 7" 53mm - 175mm, Sprung mechanism for fine control. 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"". Nickel-plated carbon steel for corrosion resistance and comfortable vinyl-dipped handles. Piston ring disassembly process, easy to use, expanding the piston rings, safe and reliable.
BrandPlum Garden #ad
ManufacturerPlum Garden #ad
Weight0.88 Pounds
Part NumberPL-140901
Model13

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 - 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. 76-2. 55-2. 4-2. 13-1. 86 inch. 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.

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

5. 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. 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. Size & package-- 1pcs 3 inch piston ring compressor, 1Pcs 6 inch piston ring compressor, 1Pcs 4 inch piston ring compressor, 1Pcs x piston ring pliers, 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.
BrandLEIMO #ad
ManufacturerLEIMO #ad
Part NumberMF-3073

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 - Adjustable sizes from 2-1/8" to 7" 53mm - 175mm. Piston installer plier used for installs and removes piston rings, thickness from 3/64 inch to 1/4 inch 1. 2mm to 6. 4mm. 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

7. KIOIPO

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Automotive Engine Piston Ring Compressor Tool Set,KIOIPO,Set with Pliers and 14 Bands,Car Engine Piston Ring Compressor Pliers Set for Car Truck Auto Engine with Pliers

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KIOIPO #ad - Comes with 14pcs piston rings and 1pc plier Plier handles constructed with 45# steel Be used p-arallel or perpendicular to the cylinder block.

Piston ring set with plier made of high quality c-arbon steel and durable iron, available in blue finish S-uits a large ranges of piston d-iameter 62—145mm. Ideal for using on trucks, tractor, automobile, racing engines Tool set for compressing piston rings for cylinder installation. Fine-tooth lock allows you to compress bands in small increments Tool solutions fit almost all situations. Various piston rings apply to different types of motors Practical and functional piston ring is essential and necessary for mechanic.
BrandKIOIPO #ad
ManufacturerKIOIPO #ad

8. 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.

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. 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

9. KIOIPO

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Automotive Engine Piston Ring Compressor Tool Set,KIOLPO,Set with Pliers and 14 Bands,Car Engine Piston Ring Compressor Pliers Set for Car Truck Auto Engine with Pliers …

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KIOIPO #ad - Ideal for using on trucks, tractor, automobile, racing engines Tool set for compressing piston rings for cylinder installation. Fine-tooth lock allows you to compress bands in small increments Tool solutions fit almost all situations.

Piston ring set with plier made of high quality c-arbon steel and durable iron, available in blue finish S-uits a large ranges of piston d-iameter 62—145mm. Various piston rings apply to different types of motors Practical and functional piston ring is essential and necessary for mechanic. Comes with 14pcs piston rings and 1pc plier Plier handles constructed with 45# steel Be used p-arallel or perpendicular to the cylinder block.
BrandKIOIPO #ad
ManufacturerKIOIPO #ad

10. Checkered Flag Performance

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Checkered Flag Performance Adjustable 4.000", 4.090" Tapered Piston Ring Compressor

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Checkered Flag Performance #ad - Allows simple and easy piston ring installation. Lifetime warranty. For 4. 000" - 4. 090" cylinder bore. Anodized aircraft grade aluminum.
BrandCheckered Flag Performance #ad
ManufacturerCheckered Flag Performance #ad
Weight0.31 Pounds
Part NumberRC40004090ADJ