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Scepter 105424PK EPA Primer Bulb 5/16 in. Fuel Line Primer

Manufacturer

Scepter

<h3>Scepter: Over 70 Years as the King of Containers</h3><p>Since 1949, Scepter has earned its reputation as one of the world's foremost manufacturers of fuel and water containers. What began as a pioneer in container design has evolved into a global trailblazer, serving consumers, marine enthusiasts, and military operators across the globe. <strong>Few brands can claim seven decades of continuous innovation</strong> in a single product category — Scepter is one of them.</p><p>Scepter's product philosophy centers on three pillars: safety, durability, and ease of use. As a sponsor of the National Gasoline Safety Project, the company takes fuel-handling compliance seriously, engineering every container to meet or exceed EPA and CARB standards. Whether you're fueling a lawn mower, powering an outboard motor on the open water, or supplying a forward operating base, Scepter builds containers that work reliably under demanding real-world conditions.</p><h3>Marine Fuel Tanks Built for Life on the Water</h3><p>Among Scepter's most trusted product lines are its <a href="/12820-scepter-portabletopside-tanks-202368">portable and topside marine fuel tanks</a> — engineered specifically for boaters who demand performance and safety in equal measure. These tanks are constructed from rugged, crush-resistant, UV-stabilized high-density polyethylene (HDPE), featuring seamless one-piece shells that resist corrosion, rust, and vapor evaporation. Scepter's signature 2-way vented cap automatically releases pressure above 5 PSI to prevent dangerous vapor buildup, while a built-in fuel gauge lets boaters check levels at a glance without removing the cap.</p><p>For smaller outboard-powered vessels and pontoon boats, Scepter also offers a range of <a href="/12820-scepter-portabletopside-tanks-200799">compact portable and topside tanks</a> that fit neatly under seats or in tight deck compartments. Capacities ranging from 3 to 12 gallons give boaters the flexibility to match their tank to their vessel's needs, while compatibility with standard 1/4 NPT marine fittings ensures seamless integration with virtually any outboard engine setup.</p><h3>A Complete Ecosystem of Fuel Handling Products</h3><p>Beyond fuel tanks, Scepter's catalog extends to consumer jerry cans, SmartControl gasoline and diesel containers with precision-flow spouts, wheeled fuel caddies, and a full suite of marine accessories — from inline fuel filters and motor flushers to hose menders and fluid transfer pumps. This breadth of offerings makes Scepter a one-stop resource for safe fuel storage and dispensing across virtually every outdoor and marine application.</p><p>As a publicly traded company operating under Myers Industries, Scepter combines the agility of a specialized manufacturer with the resources of a larger organization, continuously investing in new materials, compliance testing, and product innovation. For anyone who handles fuel regularly — on the water, in the yard, or in the field — Scepter's lineup represents a benchmark for quality and safety that has stood the test of time.</p>

Part Number

105424PK
06/01/2036 4:28 AM
Sale Price

$22.96

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Scepter 105424PK is an EPA-compliant replacement primer bulb designed for use with 5/16 in. fuel lines on marine engines and portable fuel systems. This primer bulb allows for manual priming of the fuel system before engine startup, ensuring reliable fuel delivery and easier cold starts.

Key Features:

  • EPA Compliant: Meets current EPA emissions and permeation standards for marine fuel systems
  • 5/16 in. Fuel Line Compatibility: Designed to fit standard 5/16 in. (7.9 mm) fuel hose connections
  • Durable Construction: Made from fuel-resistant materials to withstand gasoline and ethanol-blended fuels
  • Reliable Priming: Provides consistent, easy squeeze-and-release action for fast fuel system priming
  • OEM-Quality Replacement: Engineered to Scepter's original equipment specifications

The Scepter 105424PK primer bulb is an ideal direct replacement for worn or cracked primer bulbs on portable marine fuel tanks and outboard motor fuel systems. Compatible with Scepter EPA-compliant portable fuel tanks and similar aftermarket fuel line assemblies.

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