attwood Mercury Fuel Line Kit 3/8 in x 6 ft — EPA Compliant, Primer Bulb, Black

The Attwood 93806MLP7 is a complete, EPA 2011–compliant fuel line kit built for Mercury outboards, supplying a 3/8" x 6 ft low-permeation hose, multi-layer primer bulb, and Mercury-style fittings for reliable marine fuel delivery.

Whether you're replacing an aging supply line or installing a new outboard plumbing setup, this kit bundles the hose, primer bulb, and mounting hardware sized for Mercury engines. It uses low-permeation synthetic rubber to limit fuel vapor escape and features ethanol-resistant materials to withstand today's fuel blends. Corrosion-resistant clamps and Mercury-specific connectors simplify fitment so you can get back on the water fast.

How does this kit reduce fuel vapor and meet EPA standards?

The hose in this kit is made with a low-permeation multi-layer construction that slows vapor migration through the rubber, helping it comply with EPA 2011 guidelines for marine fuel systems. Reduced permeation means fewer hydrocarbon emissions and better containment of volatile fuel components during storage and use.

• Low-permeation synthetic rubber construction
• Multi-layer design specifically formulated to limit vapors
• Engineered to meet EPA 2011 marine fuel system criteria

Will the primer bulb and hose tolerate ethanol blends?

Yes—the materials selected for the primer bulb and hose are ethanol-compatible to resist swelling, softening, or degradation that can occur with modern blended fuels. That compatibility maintains flow, reduces maintenance, and helps preserve seals and connectors over time.

• Ethanol-resistant elastomers in hose and bulb
• Durable multi-layer primer bulb for repeated use
• Designed to maintain performance with ethanol-blended gasoline

What comes in the box and how does installation work?

The kit includes a 6 ft length of 3/8" diameter fuel hose, a multi-layer primer bulb, Mercury-style fittings, and stainless steel clamps for secure attachment. The fittings match common Mercury engine and hose interfaces; basic tools are all you need for a straightforward swap or repair when following manufacturer routing recommendations.

• 6 ft of 3/8" low-permeation fuel hose
• Multi-layer primer bulb with good suction and durability
• Mercury-style female 8890LP6 hose tank fitting and compatible engine fitting 8896LP6
• Stainless steel clamps included; male USC tank fitting not included

Who this is for: The Attwood 93806MLP7 kit is aimed at boat owners, mechanics, and marinas working with Mercury outboard engines who need a ready-made, compliant fuel plumbing solution. If you require EPA-compliant fuel lines, ethanol resistance, and a primer bulb matched to Mercury fittings, this kit provides the key components for safe, dependable fuel delivery. It’s ideal for DIY installers replacing worn fuel hose or professionals streamlining routine maintenance and repowering tasks.