Cylinder/Piston Assembly replaces Husqvarna 503939007, 503691072 Cylinder Assy. 48mm. Fits Model 365 with square intake. Includes Piston, Cylinder, Rings, Pin, & Clips. Also fits Jonsered Model 2165.

Replaces:

• HUSQVARNA 503939007
• HUSQVARNA 503691072