The low-permeation Attwood Fuel Line Assembly sets the new standard in performance, safety, and value. This fuel line kit includes Attwood's exclusive award-winning Universal Sprayless Connector (hose and tank fittings), Attwood's exclusive Multi-Layer Low-Permeation Primer Bulb, and fiber-reinforced, low-permeation, high-performance fuel line. Compatible with Mercury, Mercury pre-1998, and Mercury/Mariner engines.• Universal Sprayless Connector (male tank fitting and female hose fitting)• Replaces traditional tank fittings and eliminates spray when connecting or disconnecting fuel fittings• Compatible with all fuel tanks with standard 1/4" NPT output• Use thread sealant when connecting to tank• Attwood exclusive multi-layer low-permeation primer bulb• 3/8" low-permeation fiber-reinforced fuel hose designed to prevent kinking and hardening when used with Ethanol blended fuels• High-strength fiber reinforced fuel hose rated up to 100C and 600psi• Stepless 360° stainless steel clamps• Engineered hose barbs designed for use in pressurized fuel systems and guaranteed to be leak free• Compatible with Ethanol blended fuels• Compatible with all OEM brand engines (1hp - 350hp) 3/8" fiber-reinforced fuel hose designed to prevent kinking and hardening Hose barbs designed for pressurized fuel systems and guaranteed leak free Compatible with ethanol blended fuels | Fuel Line Kit, Mercury, 3/8" x 6'