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Perko 0542DPG99B Replacement Gas Cap with O-Ring and Retainer - Black Polymer

Manufacturer

Perko

<h3>A Century of American Marine Manufacturing Excellence</h3> <p>Since 1907, Perko has stood as one of America's most trusted names in marine hardware and accessories. What began in Brooklyn, New York, as a small operation crafting handmade sheet metal lanterns has evolved into a fifth-generation, family-owned manufacturer producing over 1,000 distinct marine products. Now headquartered in North Miami, Florida, Perko maintains an unwavering commitment to American craftsmanship—virtually every component, from bronze castings to chrome-plated fittings, is designed, engineered, and manufactured in-house at their expansive facility.</p> <p>Perko's reputation rests on precision manufacturing and uncompromising quality standards. The company operates its own automated foundry pouring aluminum, bronze, and stainless steel, performs decorative chrome plating and electrical contact gold plating in-house, and utilizes computerized CNC machining alongside robotic grinding. This level of vertical integration ensures consistent quality control and allows Perko to maintain ISO 9001:2015 certification while adhering to U.S. Coast Guard, UL, and National Marine Manufacturers Association standards.</p> <h3>Navigation Lighting for Every Vessel</h3> <p>For over a century, Perko has been the go-to source for marine navigation lights that meet the most stringent safety requirements. The company's <a href="/7492-perko-mastheadall-around-lights-with-removable-telescoping-bases-200666">masthead and all-around lights with removable and telescoping bases</a> represent decades of engineering refinement, offering boaters flexible mounting solutions for vessels under and over 20 meters. These combination lights integrate U.S. Coast Guard-certified masthead and all-around functionality in single, space-saving housings with fold-down adjustable angles and durable polymer construction. Perko has recently updated many navigation light models to meet ABYC C-5 LED standards, incorporating energy-efficient LED technology while maintaining the precise beam angles and visibility distances required by maritime regulations.</p> <h3>Premium Fishing Equipment Built for Serious Anglers</h3> <p>Understanding that anglers demand durability and versatility from their deck hardware, Perko manufactures an extensive line of <a href="/7492-perko-flush-mount-rod-holders-200429">flush mount rod holders</a> designed to withstand harsh marine environments. Available in both vertical and 65-degree angled configurations, these rod holders feature chrome-plated bronze or zinc alloy flanges paired with stainless steel or anodized aluminum tubes. The soft black liners protect expensive rods and reels, while integral flip-up caps and gaskets keep saltwater out when holders aren't in use. Perko's proprietary Marinium alloy—an exceptionally high-strength, corrosion-resistant material—is available on select models for the ultimate in longevity.</p> <h3>Complete Marine Systems and Hardware Solutions</h3> <p>Beyond lighting and fishing equipment, Perko's catalog spans virtually every marine hardware category. Their battery switches and electrical components are renowned for reliability in demanding saltwater applications. The company's underwater hardware—including bronze seacocks, thru-hulls, and intake strainers—is engineered to perform flawlessly below the waterline. Perko also manufactures fuel system components including EPA-compliant carbon canisters and specialized valves to help builders meet modern diurnal emissions regulations. Deck hardware such as cleats, chocks, locks, latches, and ventilators round out a product line that has served recreational boaters, commercial vessel operators, and military applications for generations.</p> <p>Every Perko product carries the company's time-tested motto: "We Make it Right, Right Here!" This commitment to domestic manufacturing and superior engineering has made Perko an essential brand for anyone who demands the best for their vessel.</p>

Part Number

0542DPG99B
06/01/2036 12:27 PM
Sale Price

$30.54

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Perko 0542DPG99B is a vented replacement gas cap complete with O-ring and retainer, designed specifically for Perko deck fill systems. This essential marine fuel system component features durable black polymer construction that provides reliable performance in harsh marine environments while offering a cost-effective solution for boat owners.

Key Features:

  • Black plastic cap with raised grip design for easy opening and closing
  • Complete assembly includes O-ring seal and retainer chain
  • Integral tank vent with flame arrestor and anti-surge valve for safety
  • Designed for Perko 0543 and 0544 series deck fills
  • Meets USCG requirements for marine fuel systems
  • Gas marking clearly identifies fuel fill location

Important Compatibility Note: This replacement gas cap is NOT for use with EPA Compliant sealed fuel systems. This is a vented cap designed for traditional marine fuel systems. Verify compatibility with your specific Perko deck fill model before installation to ensure proper fit and function.

Perko has been a trusted name in marine hardware for decades, and this replacement cap maintains their reputation for quality and reliability. The polymer construction resists corrosion while the included O-ring provides a watertight seal to prevent fuel leaks and water intrusion. The attached retainer prevents loss of the cap while fueling.

Nice prices! A little worried about the quality of the parts. Would have liked more product details.

very pleased with information about the part I needed

Great with all my shopping. Thanks

Easy to order and select parts.

perfect

Excellent prices and fast shipping. Recommended. Saved $200 on an exhaust system compared to a major discount auto retailer. Cheapest prices I found online by far. It took a couple of days to process my order, which may have been due to the manufacturer,

Best prices

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