Sierra 18-8032EP-2 Fuel Line 12' 5/16" Univ Epa

Upgrade Your Outboard's Fuel System with Confidence

When you're out on the water, the last thing you want is a fuel line failure stranding you miles from shore. Leaky connections, cracked hoses from ethanol blends, or brittle lines from sun exposure can turn a perfect day into a nightmare. That's where a high-performance fuel line like this one steps in, designed specifically for above-deck outboard applications. Crafted with modern boating challenges in mind, it delivers seamless fuel flow while standing up to harsh marine environments.

Boat owners rave about how swapping to this assembly eliminates those nagging issues—foggier primer bulbs, permeation odors, and unreliable starts. Whether you're trailering to remote lakes or docking at coastal marinas, this 12-foot, 5/16-inch universal line ensures your engine gets clean, consistent fuel every time you pull the choke.

Engineered for Real-World Marine Demands

This fuel line assembly goes beyond basic replacements. Its thermoplastic build shrugs off ultraviolet rays that degrade lesser hoses, keeping it flexible and intact season after season. A specialized barrier layer blocks fuel vapors from escaping, maintaining pressure and preventing that telltale gas smell in your boat's bilge.

• Low-Permeation Primer Bulb: Features advanced FKP technology for superior vapor containment and quicker priming, even after long storage periods.
• Ethanol-Proof Construction: Handles E10, E15, and beyond without swelling, softening, or leaking—common culprits in today's pump fuels.
• Universal Fit: 5/16-inch inner diameter with standard end fittings that adapt to most outboard setups, saving you time on custom fab work.
• Full 12-Foot Length: Ample reach for flexible routing around cowlings, tanks, and decks without kinks or restrictions.

Meets Stringent EPA Standards for Peace of Mind

Environmental regulations aren't just red tape—they protect our waters and your wallet from fines. This assembly is fully EPA-compliant, certified for low-emission above-deck use on outboards. No more worries about failing inspections or contributing to fuel evaporation that harms aquatic life. It's a smart choice for responsible anglers, cruisers, and commercial operators alike, blending performance with compliance.

In practical terms, this means fewer hydrocarbons leaking into the air and water, plus better engine efficiency as fuel stays where it belongs—in your tank and lines.

Built to Withstand Ethanol's Corrosive Punch

Ethanol in gasoline attracts water, leading to phase separation and corrosion that eats through rubber hoses from the inside out. This line's multi-layer design laughs that off, with inner linings resistant to alcohol's solvent effects. Boaters report years of trouble-free service even with high-ethanol mixes from marinas.

"Switched after my old lines turned to mush in one summer. Starts on the first pull now, no fumes, no mess." – Experienced pontoon owner

UV-Resistant Toughness for Sun-Soaked Adventures

South Florida sun, Great Lakes summers—wherever you boat, UV rays bake exposed fuel lines into brittle relics. Thermoplastic materials here incorporate stabilizers that block degradation, maintaining suppleness for easy handling and routing. Pair it with proper storage, and it'll outlast multiple seasons of exposure.

DIY Installation: Quick and Hassle-Free

No marine mechanic required. Here's a step-by-step to get you back on the water:

1. Shut off fuel supply and relieve system pressure. Disconnect battery for safety.
2. Remove old line: Clamp hoses, twist off fittings, and inspect for debris.
3. Route new 12-foot assembly: Avoid sharp bends, heat sources, and chafe points. Secure with zip ties or clips.
4. Prime the bulb: Squeeze until firm, check for leaks with a dry run.
5. Test fire: Run engine at idle, inspect connections under load.

Pro tip: Use fuel-rated clamps for extra security on rough-water runs. Total time? Under 30 minutes for most setups.

Universal Compatibility Across Outboard Brands

Engineered as a drop-in replacement, this line mates perfectly with popular outboards from leading manufacturers. Its standard 5/16-inch sizing and push-on fittings handle everything from 2-strokes to modern EFI fours. Verify your model's specs, but it's a go-to for universal above-deck needs—think tiller steers to console rigs.

Maximize Longevity with Simple Maintenance

To keep it performing like new:

• Winterize properly: Drain fuel or add stabilizer to prevent gumming.
• Inspect annually: Look for cracks, bulges, or soft spots.
• Avoid dry storage in direct sun; coil loosely in shaded lockers.
• Flush with fresh fuel before long layups to clear ethanol residue.

Follow these, and expect 5+ years of reliable service, far outpacing stock lines.