

Please note that any Festool items that are out of stock will not be delivered to customers until January 2026. If you would like to know if an item is in stock before ordering, please contact us via email and we will get back to you ASAP during our working hours. Please note that this is a universal situation for all Festool suppliers during the holiday period.
Makita 324972-8 Piston Ring – Genuine OEM Replacement for GN900 & GN420C Gas Nailers
The Makita 324972-8 Piston Ring is a genuine OEM replacement part designed to restore optimal compression and performance in your Makita gas-powered nailers. This precision-engineered piston ring ensures a tight seal within the combustion chamber, maintaining firing power and fuel efficiency.
Compatible with the following Makita models:
GN900 – Gas Framing Nailer
GN420C – Gas Concrete Nailer
Key Features:
Makita OEM Part Number: 324972-8
Component Type: Piston Ring
Maintains proper compression and combustion efficiency
Helps reduce power loss and ensures consistent firing
Made from high-strength, heat-resistant materials
Essential for tool servicing and performance restoration
Precision fit for reliable and smooth operation
Whether you're troubleshooting power loss or performing scheduled maintenance, the Makita 324972-8 Piston Ring ensures your nailer delivers the performance you expect.