Seachoice 21391 Low Permeation Fuel Line Kit for Mercury Engines 3/8 In. x 7 Ft.

The Seachoice 21391 Low Permeation Fuel Line Kit is a complete fuel delivery solution designed specifically for Mercury outboard engines. This EPA-compliant assembly features engineered low-permeation materials that prevent fuel evaporation, saving fuel and reducing emissions while maintaining maximum performance in marine environments.

High-Output Primer Bulb Technology:

The fast-priming, high-output primer bulb delivers efficient fuel flow to help start your engine quickly and reliably. Engineered with spring-loaded check valves and dual check valve design, this primer bulb maintains flexibility and shape in extreme temperatures from -20°F to over 100°F. The industry-leading vertical fuel draw accommodates priming in any application, whether vertical or horizontal positioning.

Complete Kit Includes:

• Low-permeation primer bulb with high-output design
• Mercury-specific fuel line fittings for proper connection
• Stainless steel hose clamps for secure, leak-free installation
• 3/8-inch x 7-foot fiber-reinforced fuel line for added strength and superior kink resistance

Key Features:

• Compatible with ethanol-blended fuels including E10 and E15
• Meets maximum 15 grams/m²/day permeation allowance per CARB test TP-512
• High-flow double check valves ensure fast priming and low-restriction fuel flow
• Heavy-duty construction resists kinking and maintains flexibility
• Fully compliant with EPA, CARB, USCG, and ABYC requirements

This fuel line assembly is ideal for outboard marine engines requiring reliable fuel delivery in demanding conditions. The fiber-reinforced construction provides exceptional durability while the low-permeation materials help protect air quality and comply with modern emissions standards.