Description
Overview:
This Genuine Makita O Ring (part number 213679-0) is a replacement sealing ring for Makita gas nail guns, engineered to restore airtight integrity in critical internal passages. Made from durable black rubber, it helps maintain pressure within the tool so each shot is consistent and reliable. It is suitable for routine servicing and repairs on the Makita GN420CSE and GN900SE, where worn seals can lead to weak firing, misfires, or slow cycling. As an original manufacturer component, it matches the dimensions and hardness specified by Makita for a precise fit. Regular replacement of tired O rings supports efficient operation, reduces air loss, and helps extend overall tool life during demanding site work and DIY projects.
Key Features:
- Genuine Makita part for assured compatibility and fitment (213679-0)
- Durable rubber construction designed for long service life
- Maintains an airtight interface to preserve driving power
- Helps resolve air leaks that reduce performance and consistency
- Direct replacement; straightforward to fit during routine servicing
- Supports preventative maintenance to minimise downtime
- Suitable for professional, trade, and DIY users
- Compatible with GN420CSE and GN900SE nail guns
Typical Applications:
Used during service and repair of Makita GN420CSE and GN900SE nail guns to replace worn sealing rings that cause air loss. Ideal when diagnosing weak drive, irregular cycling, or air leakage after prolonged use. Suitable for scheduled strip-downs, sealing checks, and general maintenance to keep cordless gas nailers working efficiently on framing, fixing, and fastening tasks.
Also known as:
Packing ring, toroidal ring, sealing ring, elastomer ring, O-ring gasket, pneumatic ring. These terms are often used by technicians and parts catalogues when referring to circular rubber rings that create airtight joints in nailer assemblies.
Fits Models:
GN420CSE, GN900SE
Alternate Part Numbers:
213679 0, 2136790
Product Specifications
| L&S Part No. | 213679-0 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 213679-0 |
| Unit of Sale | 1 |
| Applications | GN420CSE, GN900SE |
| Machine Type | Nailers |
| Fits Brands | Makita |
