Sierra Engine Parts

Sierra 18-8024EP-2 Fuel Line 8' Mc Barb-Clip Epa

SKU: 4003670 · UPC: 808282369606 · MPN: 18-8024EP-2
4.7 · 0 reviews
Authorized dealer14% off
$59.59
$69.59Save $10.00
or 4 payments of $14.89 with Affirm
Low stock — 3 left — Ships today
SAME-DAY SHIPPING · 14:23 EST
Order in time, ships today
Ships from your nearest warehouse. UPS Ground 2–4 business days.
Free shipping
Orders $500 or more
Free returns
Within 30 days
Same day shipping
Order before 3 PM (EST)
Ask anything
We're here to help
$59.59
02 · Overview

Sierra 18-8024EP-2 Fuel Line 8' Mc Barb-Clip Epa — Product description

Upgrade Your Outboard's Fuel Delivery with Reliable Performance

When you're out on the water, the last thing you want is a fuel line that fails under pressure. This 8-foot fuel line assembly stands out by combining rugged durability with strict environmental standards, ensuring smooth power delivery from your outboard motor. Designed for above-deck use, it tackles common marine challenges like ethanol-blended fuels and harsh sunlight exposure, keeping your engine running strong season after season.

Boaters often deal with cracked hoses or vapor lock from poor-quality lines, leading to frustrating breakdowns mid-trip. This assembly flips the script with a multi-layer barrier construction that locks in fuel vapors and resists degradation, so you can focus on the horizon instead of troubleshooting.

Engineered for Marine Toughness

Crafted from high-grade thermoplastic, this fuel line shrugs off ultraviolet rays that brittle standard rubber hoses over time. The integrated barrier layer acts like a shield, preventing fuel permeation and reducing evaporation losses that rob your engine of consistent performance.

  • EPA Compliance: Meets stringent above-deck regulations, avoiding fines and ensuring your setup passes inspections effortlessly.
  • Ethanol Resistance: Handles E10 and higher blends without swelling, softening, or leaking—critical as most pump gas now contains ethanol.
  • Low-Permeation Primer Bulb: Features advanced FKP material for reliable priming without the fuel smell or seepage issues of older designs.
  • Secure Connections: Male barb on one end and clip-style on the other for a leak-proof fit on most outboard tanks and motors.

These aren't just specs; they're solutions born from real-world boating demands. Ethanol can turn a cheap fuel line into a mushy mess after one summer, but this one's built to endure, saving you from roadside—or waterside—repairs.

Perfect Fit for Popular Outboards

Compatible with a wide range of outboard engines, this 8-foot length strikes the ideal balance for most recreational boats. It slots right into setups from leading brands, replacing OEM parts without custom tweaks. Whether you're rigging a center console for fishing or a runabout for family outings, it delivers the flow your motor craves at wide-open throttle.

Pro tip: Measure your current line's path around cowlings and tanks to confirm fit, but at 8 feet, it handles most standard configurations with room to spare for clean routing.

Simple Installation and Long-Term Maintenance

Swapping out your old fuel line takes under 30 minutes with basic tools. Start by relieving tank pressure, disconnect both ends, and route the new assembly following the factory path to avoid kinks. Secure the clip end firmly and test for leaks at idle before heading out.

"Replaced my leaky stock line last season—primed flawlessly on the first squeeze and no ethanol issues all summer long."

—Satisfied angler from the Great Lakes

For longevity, inspect annually for abrasions, especially where it rubs against the hull or engine bracket. Rinse with fresh water after saltwater exposure to prevent corrosion on fittings. Store dry during off-season to maximize the thermoplastic's UV resistance.

Frequently Asked Questions

Is this fuel line suitable for ethanol-blended gasoline?

Yes, it's specifically engineered to resist ethanol up to E15 and beyond, preventing the swelling and cracking that plagues standard lines in modern fuels.

What does EPA compliant mean for above-deck fuel lines?

It meets federal low-permeation standards to minimize fuel vapor emissions, required for outboard applications exposed to open air—keeping your boat legal and eco-friendly.

How long is this fuel line assembly?

It's 8 feet long, ideal for most outboard tank-to-motor runs without excess slack or strain.

Does it come with a primer bulb?

Absolutely, it includes a new FKP low-permeation primer bulb for quick, reliable engine starts every time.

Will UV exposure damage this fuel line?

No, the thermoplastic construction is UV-resistant, maintaining flexibility and integrity even after prolonged sun exposure on deck.

What type of connectors does it have?

One end features a male barb fitting, while the other uses a secure clip connector, matching common outboard setups.

Can I use this for inboard engines?

It's optimized for outboards with above-deck tanks; for inboards, check local regs as below-deck apps may differ.

Complete fuel line assemblies are all EPA compliant for outboards with above deck applications and are resistant to Ethanol fuel. NEW FKP (low permeation) primer bulbs. Thermoplastic construction resists UV. Barrier layer prevents permeation.


SKU: NVN-4003670
MPN: 18-8024EP-2
UPC: 808282369606
03 · The numbers

Technical specifications

BrandSierra Engine Parts
ModelSierra 18-8024EP-2 Fuel Line 8' Mc Barb-Clip Epa
SKU / MFR#4003670

Set product metafields under specs.* to populate this table.

04 · Before you buy

Frequently asked questions

No questions yet. Got one? Drop us a line.

05 · Customer voices

Customer reviews