PISTON RINGS 48mm X 1.5mm FOR HUSQVARNA 61 365 REPL 503 28 90-15 503289015

Piston Rings (48mm x 1.5mm) for Husqvarna

These piston rings with a 48mm diameter and 1.5mm thickness are designed to replace worn rings in Husqvarna 61 and 365 chainsaws, cross-referenced to OEM part numbers 503 28 90-15 and 503289015.

Overview

Piston rings are critical for maintaining compression and engine performance in two-stroke engines. This set of piston rings fits Husqvarna 61 and 365 chainsaws, providing a precise replacement for OEM rings. They restore power and reduce fuel consumption.

Built For Performance

• 48mm bore diameter and 1.5mm thickness for exact fit
• Durable cast iron construction for long service life
• Precision ground surfaces for proper seal against cylinder walls
• Compatible with Husqvarna 61 and 365 chainsaw engines
• Each ring is individually inspected for quality

Fits These Machines

• for Husqvarna 61
• for Husqvarna 365

On-The-Job Use

• Used for chainsaw engine rebuild and top-end overhauls
• Ideal for professional loggers and homeowners maintaining their equipment
• Commonly replaced when engine loses compression or smokes excessively
• Suitable for both older and newer Husqvarna 61 and 365 models

Specs At A Glance

Good To Know

Q: Do these piston rings come as a set? A: Yes, this is a complete set of rings for one piston; typically includes two compression rings.

Q: How do I confirm fitment before installation? A: Measure your old ring diameter and thickness to match 48mm and 1.5mm, and check the ring end gap in your cylinder.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.