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4" bore. Great compatibility — works on cummins isX/QSX 15, Caterpillar 3400 and C15 5. 4" bore. Support 18 months’ Warranty. Special features — alternative to pt-7040 and 5394454.



2 mm to 6. 4 mm, convenient to use in daily life. Installation without damage: engine piston ring pliers fits on the piston, which can prevent damage to the ring or pistons, and a positive locking action to compress rings and allow installation of pistons into cylinders, please hold and expand them securely while installing onto pistons.

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, 3-1/8-inch thru 3-3/8-inch, 3-5/8-inch thru 3-7/8-inch, 3-3/8-inch thru 3-5/8-inch, 3-7/8-Inch thru 4-1/8-Inch and 4-1/8-Inch thru 4-3/8-Inch.

Install piston rings sizes include: 145-130-125-120-110-105-100-95-92-85-80-75-71-62mm/ 4. 35-3. 9-3.
1. Yarrkc
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Car Engine Piston Ring Installer Removal Kit Compressor Tool & Adjustable Piston Installer Plier
#adYarrkc #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. Made of quality material; Carbon steel plier/ spring steel compressor.More information #ad
Professional installation recommend. Positive compression and adjustable friction brake. Adjustable sizes from 2-1/8" to 7" 53mm - 175mm.Brand | Yarrkc #ad |
Manufacturer | Yarr Store #ad |
More information #ad
2. XtremeAmazing
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XtremeAmazing Car Engine Piston Rings Installer Removal Compressor Tool Service Set and Adjustable Ratchet Piston Installer Plier Kit
#adXtremeAmazing #ad - Material: the plier made of carbon steel, corrosion resistance, the compressor made of spring steel, durable to use for a long time. Package contents: 1 x 3 inch piston ring compressor, 1 x Piston Ring Compressor, 1 x 6 inch piston ring compressor, 1 x 4 inch piston ring compressor, 3 x Wrench.More information #ad
Suitable for small engines, such as push mowers and riding mowers, large enough to be used in pistons of machine tractors. Adjustable sizes: 3 inch piston ring compressor: 53mm - 175mm, 4 inch piston ring compressor: 53mm - 175mm, 6 inch piston ring compressor: 60mm - 195mm.Brand | XtremeAmazing #ad |
Manufacturer | XtremeAmazing #ad |
Part Number | XA09126846 |
Model | XA09126846 |
More information #ad
3. Plum Garden
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Plum Garden Car Engine Piston Ring Compressor Tool & Piston Ring Pliers for Adjustable Safety Screws
#adPlum Garden #ad - 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.More information #ad
Piston ring disassembly process, expanding the piston rings, easy to use, safe and reliable. 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.Brand | Plum Garden #ad |
Manufacturer | Plum Garden #ad |
Weight | 0.88 Pounds |
Part Number | PL-140901 |
Model | 13 |
More information #ad
4. 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
#adMMonDod #ad - Use to install pistons on most passenger cars. Professional installation recommend. Band diameter sizes: 2-1/8" to 7" 53mm - 175mm.More information #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. Positive compression and adjustable friction brake.Brand | MMonDod #ad |
Manufacturer | MMonDod #ad |
Height | 3.7 Inches |
Length | 3 Inches |
Width | 2.8 Inches |
Part Number | MDod |
More information #ad
5. E-cowlboy
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Caterpillar 3400, 7040 Piston Ring Compressor Remover Installer Tool For Cummins ISX, and C-15 5.4" bore Alternative PT-7040 Red
#adE-cowlboy #ad - Surface with bright red paint coated can prevent the tool from corrosion and rust. Saving your time and energy. Upgrade design — removing and installing the piston ring with ease and quick on Cummins ISX/QSX 15, Caterpillar 3400 and C15 5.4" bore. Great compatibility — works on cummins isX/QSX 15, Caterpillar 3400 and C15 5. 4" bore. Support 18 months’ Warranty. Special features — alternative to pt-7040 and 5394454.
More information #ad
Superior material — premium grade high quality Cast Steel with high rigidity, solid and sturdy. Durable to use and built to last. 100% satisfaction guarantee — if you're not 100% satisfied with our items, simply return it for a full refund in 30 days. Professional & sincere Service allows you to take no risks to purchase in E-cowlboy! Each part is manufactured to OEM specifications.Brand | E-cowlboy #ad |
Manufacturer | E-cowlboy #ad |
Part Number | EC7040 |
More information #ad
6. Meriton
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Piston Ring Plier Adjustable Engine Pliers Expander Installer Remove Tool
#adMeriton #ad - Ergonomic handle and return spring for ease of use. Maximum opening: 40mm/1. 6 inch. Tapered jaws for easy, intact removal of piston rings. Made by professional manufacturing and under strict quality control. Makes installing piston rings easy.More information #ad
Brand | Meriton #ad |
Manufacturer | Meriton #ad |
Height | 0.5 Inches |
Length | 7.2 Inches |
Width | 4.5 Inches |
Part Number | MT-PR01 |
More information #ad
7. TcJ-Chen
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YEHAM 3" Car Engine Piston Ring Compressor Tool & Piston Ring Pliers with Adjustable Safety Screws
#adTcJ-Chen #ad - Material: carbon steel Plier / Strong Spring Steel Compressor. Piston ring disassembly process, expanding the piston rings, easy to use, safe and reliable.More information #ad
Installs and removes piston rings up to 6. 4mm 1/4" without twisting. Professional installation recommend. Adjustable from 2-1/8" to 7" 53mm - 175mm.Brand | TcJ-Chen #ad |
Manufacturer | YM #ad |
Height | 3.74 Inches |
Length | 2.95 Inches |
Weight | 0.88 Pounds |
Width | 2.76 Inches |
Part Number | Qc-2017811521 |
Model | 5824067889 |
More information #ad
8. BBTO
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2 Pieces Piston Ring Plier Adjustable Piston Ring Installer Engine Piston Ring Expander Tool for Installation and Removing Supplies
#adBBTO #ad - Ergonomic handle: piston ring installer is about 6. 7 x 3. 9 inch/ 17 x 10 cm, fits into your hand well, comfortable to hold because of the ergonomic handle, which won't fall of from your hand easily, making things more convenient. Quality material: made of quality chrome-vanadium steel, the engine piston ring expander is with high-frequency quenching, not easy to rust, nice toughness and strong bite force, high hardness, the built-in spring design makes it flexible to use spring removal pier.More information #ad
Package details: there are 2 pieces of piston ring pliers in 1 package, you can apply 1 piece and take the other as backup, practical tools for repairing the car energine. Product function: you can use the adjustable piston ring installer to install and remove piston rings, and the thickness ranges from 3/64 inch to 1/4 inch 1. 2 mm to 6. 4 mm, convenient to use in daily life. Installation without damage: engine piston ring pliers fits on the piston, which can prevent damage to the ring or pistons, and a positive locking action to compress rings and allow installation of pistons into cylinders, please hold and expand them securely while installing onto pistons.
Brand | BBTO #ad |
Manufacturer | BBTO #ad |
Part Number | BBTO-C-Engine Parts-56 |
More information #ad
9. Alltrade
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940387 Piston Ring Compressor KIT69
#adAlltrade #ad - Tool set for compressing piston rings fro cylinder installation. Band sizes by millimeters include: 73mm thru 79mm, 92mm thru 98mm, 86mm thru 92mm, 79mm thru 86mm, 98mm thru 105mm and 105mm thru 111mm.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, 3-1/8-inch thru 3-3/8-inch, 3-5/8-inch thru 3-7/8-inch, 3-3/8-inch thru 3-5/8-inch, 3-7/8-Inch thru 4-1/8-Inch and 4-1/8-Inch thru 4-3/8-Inch.
More information #ad
Made using the highest quality standards. Piston ring compressor Kit69. Kit 69 includes 7-Piece for compressing the piston ring for cylinder installation. Holds the rings securely until the PISTON is reinstalled. Storage case includes usage photos. Tested for durability.Brand | Alltrade #ad |
Manufacturer | Alltrade Tools #ad |
Height | 10.13 Inches |
Length | 2.75 Inches |
Weight | 3.59 Pounds |
Width | 12.75 Inches |
Part Number | 940387 |
Model | 940387 |
More information #ad
10. AEagle
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AEagle Engine Piston Ring Compressor Cylinder Installer with Plier and 14 Bands Tool Set for Car Truck Auto Engine
#adAEagle #ad - 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.Install piston rings sizes include: 145-130-125-120-110-105-100-95-92-85-80-75-71-62mm/ 4. 35-3. 9-3.
More information #ad
75-3. 6-3. 3-3. 15-3. 3-2. 85-2. 76-2. 55-2. 4-2. 13-1. 86 inch. Full kit for easy installation: 14-piece bands for compressing the piston ring for cylinder. Durable 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.Brand | AEagle #ad |
Manufacturer | AEagle #ad |
Part Number | TL0008 |
More information #ad