Husqvarna 544088701 Piston Ring

Product Description

The HUSQVARNA 544088701 is a replacement piston ring designed for small engine applications. The piston ring seals the combustion chamber between the piston and cylinder wall, maintaining compression and preventing oil from entering the combustion space. A failed or worn ring results in loss of compression, increased oil consumption, and reduced engine performance. This part is installed by small engine technicians and equipment service professionals during engine rebuilds or top-end repairs on handheld and outdoor power equipment.

The 544088701 is suited for use in small two-stroke or four-stroke engines found in handheld outdoor power equipment. It is installed during piston or cylinder service intervals when ring wear, scoring, or blowby is detected. Technicians performing top-end rebuilds will replace this ring as part of a standard engine overhaul procedure.

Key Features

• OEM HUSQVARNA replacement part for accurate fit and function
• Maintains combustion chamber seal to preserve engine compression
• Prevents oil migration into the combustion space
• Designed for small engine piston service and top-end rebuilds

Compatibility

Designed as an OEM-style replacement piston ring for HUSQVARNA small engine equipment. Refer to the equipment model number and parts diagram to confirm fitment before ordering.

Installation Notes

Piston ring replacement is performed by qualified small engine technicians. Disable the ignition and disconnect the spark plug before beginning disassembly. Use a proper ring expander tool when installing to avoid distorting or cracking the ring. Follow manufacturer service documentation for correct ring orientation and gap alignment during installation.

Technical Specifications

• Part Type: Piston Ring

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 544088701