New genuine OEM Husqvarna Piston Assembly D43, part number 577047008. This is a factory original piston assembly designed to restore proper compression, performance, and reliability in select Husqvarna professional chainsaws.
We are a family-owned USA seller with over 90 years of combined industry experience.
Part Details
OEM Husqvarna Part Number: 577047008
Description: Piston Assembly
Piston Diameter: 43mm (D43)
Condition: New, genuine OEM
Included
(1) OEM Husqvarna piston assembly (as shown)
Confirmed Compatible Models
Husqvarna Chainsaws:
545
545XP
550
550XP
Notes
• Genuine Husqvarna OEM part — not aftermarket
• Sold as shown
• Please verify your original part number and model before purchase
