Aqua Signal Boat Thrust Coupling Ring E-8351401100 | Series 40

This Aqua Signal thrust coupling ring is designed for Series 40, ensuring a secure connection for your boat's lighting.

• Brand: Aqua Signal | Fitment: Series 40
• Key Spec: Durable construction
• What's included: One thrust coupling ring

Please check fitment, sizing, and compatibility before purchasing. Professional installation is recommended where required.