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

The Dometic Sierra 18-8077 Fuel Tank Connector is a marine-grade male quick-connect fuel tank fitting designed for use with Yamaha®, Mercury®, and Mariner® outboard engines. This connector installs directly into the fuel tank, providing a secure and reliable connection point for compatible female fuel line connectors.

Constructed from durable brass, the fitting offers excellent corrosion resistance and long service life in both saltwater and freshwater environments. Its precision-machined threads ensure a tight, leak-resistant seal, while the quick-connect interface allows for fast and secure fuel line attachment. Designed for compatibility across multiple outboard brands, the Sierra 18-8077 is a versatile solution for replacement or new fuel system installations.

Technical Specifications

• Product Model: Dometic Sierra 18-8077 (also referenced as 18-8077-1)
• Product Type: Fuel tank connector (male)
• Connection Style: Quick-connect (Yamaha / Mercury / Mariner compatible)
• Application: Tank-side fuel connection
• Engine Compatibility: Yamaha®, Mercury®, and Mariner® outboard engines
• Thread Size: 1/4″ NPT
• Connection Type: Male tank-side connector
• Material: Brass construction
• Fuel Type: Gasoline
• Seal Type: Threaded seal (use with marine-grade thread sealant)
• Corrosion Resistance: Suitable for saltwater and freshwater use
• Brand Line: Sierra by Dometic
• Standards: Compatible with marine fuel system requirements