FUEL LINE CONNECTOR, MERCURY 1/4″ NPT, TANK FITTING

The Dometic Sierra 18-8068 Fuel Tank Connector is a marine-grade female bayonet-style fuel tank connector designed for use with Mercury® and Mariner® outboard engines. This fitting installs directly into the fuel tank, providing a secure connection point for compatible male bayonet-style fuel line connectors such as the Sierra 18-8070.

Constructed from durable, corrosion-resistant materials, the connector is engineered to withstand harsh marine environments while maintaining a tight, leak-resistant seal. The twist-lock (push & turn) bayonet design allows for quick and secure attachment of the fuel line while ensuring reliable fuel delivery. Designed for compatibility with Mercury/Mariner fuel systems, the Sierra 18-8068 is an ideal solution for replacement or new installations.

Technical Specifications

• Product Model: Dometic Sierra 18-8068
• Product Type: Fuel tank connector (female)
• Connection Style: Bayonet (twist-lock / push & turn)
• Application: Tank-side fuel connection
• Engine Compatibility: Mercury® / Mariner® outboard engines
• Thread Size: 1/4″ NPT (male thread for tank installation)
• Connection Type: Female bayonet connector (tank side)
• Material: Marine-grade corrosion-resistant construction
• Fuel Type: Gasoline
• Seal Type: Threaded seal (use with marine-grade thread sealant)
• Brand Line: Sierra by Dometic
• Standards: Compatible with marine fuel system requirements