Best Sealed Power Piston Rings in 2026

Piston Ring compressor (2" - 5")

For compressing rings on pistons 2" In diameter.

Ratcheting lock mechanism with fingertip release lever.

Unsurpassed quality that you can trust

Uses leading edge materials

State-of-the-art manufacturing

Set ring end gap with this exclusive filer

Features carbide grinding wheel for extended life

Disc measures 2.283" O.D. and is .080" thick, Center hole is for a .230" arbor

Purpose: Mainly used to install piston rings in compression cylinders. Fine tooth lock supports you in compressing bands in small engine increments. It is an indispensable tool for mechanics, tractors, cars, trucks, racing cars, and diesel engines.

Includes: Piston ring compressor set includes 1 pliers and 14 piston rings. The diameter range of the piston ring is 62-145mm/2.4-5.7inch. The 14 diameters are suitable for different types of motors, practical and convenient.

High Quality: The piston ring set is made of manganese steel and iron, high quality and durable. The fine-tooth ratchet pliers can be used flexibly and can be parallel or perpendicular to the cylinder block for precise compression, saving time and effort.

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Unsurpassed quality that you can trust

Uses leading edge materials

State-of-the-art manufacturing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Unsurpassed quality that you can trust

Uses leading edge materials

State-of-the-art manufacturing

Unsurpassed quality that you can trust

Uses leading edge materials

State-of-the-art manufacturing

Unsurpassed quality that you can trust

Uses leading edge materials

State-of-the-art manufacturing

Unsurpassed quality that you can trust

Uses leading edge materials

State-of-the-art manufacturing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

This set of tools is used to measure the ring size,quickly find the ring number suitable for you,and facilitate you to purchase (or customize) the ring online.When the ring is deformed,scratched and oxidized during subsequent use,this set of tools can also be easily and perfectly repaired.

[Product details] The ring mandrel is used to measure the inner diameter of the ring,with a scale of 0~13,which is a standard size in US.The standard number of the ring can be measured by putting the ring on the mandrel.In addition,the ring deformation can be repaired.

The ring ring is used to measure the size of your finger,with a scale of 0~13 (27 rings).Insert your finger into the ring,move it to a comfortable position,and then you can measure the standard number of the ring you are suitable for wearing.

FITMENT -- Custom-fitted, fit for Cummins ISX, Caterpillar 3400, and C-15 with a 5.4" Bore.

BENEFITS -- Repair involving cylinder liner removal and install for the Cummins ISX engines with anti-polishing rings. Assures proper piston installation, reducing the possibility of broken rings.（These items are also available separately）

BUILT TO LAST – Manufactured from heavy duty Cast steel coated with black finish for extended longevity. Solid construction and nice look make these items an outstanding update over your OEM one!

Auto Piston Ring Compressor Set includes 1 pliers and 14 piston rings, which are used to install the piston ring in the compression cylinder. Tools for compressing piston rings for cylinder installation, fine-tooth lock allows you to compress bands in small increments.

The size of the installed piston ring: 1:62-65mm, 2:75mm, 3:80mm, 4:85-86-87mm, 5:90-92-95mm, 6:100-102mm, 7:105 -105-108mm, 8:110mm, 9:113-114-115mm, 10:120-123mm, 11:125-126mm, 12:135-137mm.

Adjustable ring pliers range from 3/64" to 1/4" in thickness, which can achieve quick and convenient installation of piston rings.

【Wide Application】-The piston ring pliers tool is designed 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).

【Durability】-The engine piston ring installer is made of high-quality chromium vanadium steel and silicon, corrosion-resistant, rust-resistant, high-strength, high-hardness, wear-resistant and not easy to aging,long service life, strong and durable.

【Comfortable grip】-Piston rings tool with nonslip rubber grips that ergonomically designed, easy to operate, effortless to use, not easy to fatigue, and time-saving.

SEALED POWER 4.080 in Bore Premium Piston Rings Kit P/N E180K30

Country of Origin: UNITED STATES

Fit type: Vehicle Specific