Stainless Steel AN Socket Hex O Ring Boss Plug For AN3 To AN20
Stainless Steel AN Socket Hex O-Ring Boss Plug for AN3 to AN20 is a durable sealing solution designed for high‑performance engine bays. Crafted from stainless steel, this plug closes unused AN ports across sizes AN3 through AN20, helping protect your system from dust, moisture, and leaks while keeping the engine compartment looking clean and professional. The integrated O‑ring delivers a reliable seal under vibration and temperature changes, making it suitable for race cars, street builds, or maintenance projects where precise port closures are essential.
Benefits & Tips
- Seal unused AN ports across AN3–AN20 for a tidy, leak‑free engine bay.
- O‑ring protected seal helps prevent leaks in high‑vibration environments.
- Simple, tool‑friendly installation with hex socket access for secure tightening.
Product specifications
- Brand Name: NONE
- Model Name: JT14BK
- Material: Stainless Steel
- Type: Socket Hex O‑Ring Boss Plug
- Fits: AN3, AN4, AN6, AN8, AN10, AN12, AN16, AN20
- External Testing Certification: ISO9000
- Origin: Mainland China
- Item Type: Engine Compartment
- Item Weight: 80
- Year: all
Package includes:
- 1 x Stainless Steel AN Socket Hex O‑Ring Boss Plug (AN3 to AN20)
Warnings / Reminders
- Verify AN size compatibility before installation to ensure a proper fit.
- Ensure the O‑ring is present and undamaged; apply a light lubricant suitable for O‑rings during assembly.
- Avoid over‑tightening to prevent damage to the plug or O‑ring seal; reseal if any leaks are detected after installation.
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