4-Inch Piston Ring Expander Tool – For Automotive Engine Repair

About This Product:
This 10 cm piston ring expander tool is an essential item for any mechanic, engine builder, or automotive enthusiast involved in piston assembly and maintenance. Designed to easily expand and install piston rings without damaging them, it makes engine repair and assembly faster, safer, and more precise.

Constructed from high-strength steel with a polished finish, these piston ring pliers are durable and built for a long service life. Their ergonomic, non-slip handles ensure a comfortable grip, allowing for efficient work—even during complex repairs.

The kit also includes a square-drive wrench for the easy tightening and loosening of components during engine assembly. Its compact and user-friendly design makes it an ideal choice for professional workshops, garages, and DIY mechanics seeking a reliable piston installation tool.

Features:

*Efficient Piston Ring Installation: This tool simplifies the installation and removal of piston rings up to 6.4mm (14) without twisting, a smooth and hassle-free process for mechanics and DIY enthusiasts alike.  

*Construction: Made from high-quality carbon steel for the pliers and strong spring steel for the compressor, this tool is designed to withstand rigorous use while maintaining its effectiveness over.  

*Adjustable Size Range: The compressor can be adjusted from 2-18 to 7 (53mm - 175mm), allowing it to accommodate a wide variety of piston sizes, making it versatile for different engine types.  

*User-friendly Design: Engineered for easy operation, the piston ring disassembly process is straightforward, enabling users to expand piston rings safely and reliably without the need for extensive mechanical knowledge.  

*Professional Recommendation: While suitable for home use, this tool is recommended for professional installation, optimal performance and longevity of piston rings during engine repairs.

Specifications:

*Part Name:Repair piston installation tool

*Material:carbon steel   

*Size:3 inch piston ring   

*Color:black

*High Universality Fitment:yes

*OEM Number:NO

*Compressor Dimensions: 75MM(3") Height

*Compressor Fits Size: 2-1/8" to 7" (53mm - 175mm)

Package contents:
1 x 4-inch piston ring compressor
1 x Square wrench
1 x Pliers   

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.