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Sea-Dog Line 351331 Diesel Deck Fill 316 Stainless Steel 2" Hose

Manufacturer

Sea-Dog Line

<p>For over a century, Sea-Dog Line has stood as a cornerstone of the marine hardware industry, delivering innovative solutions that meet the demanding needs of recreational and commercial boaters. Founded in the early 1920s by entrepreneur Hans "Action" Broson Sneve, the company began with a unique sales approach—showcasing marine hardware aboard a 55-foot cruiser that sailed from Alaska to Mexico. This hands-on philosophy continues to shape Sea-Dog's commitment to producing hardware that performs reliably in the harshest saltwater environments.</p><h3>Industry-Leading Marine Hardware Manufacturing</h3><p>Based in Everett, Washington, Sea-Dog Corporation operates a 75,000-square-foot warehouse stocking over 8 million parts and runs an injection molding facility with 16 machines producing more than 17 million components annually. The company's extensive product line spans anchoring systems, deck hardware, electrical components, plumbing fittings, and lighting solutions—all engineered with marine-grade materials like stainless steel, brass, and UV-resistant polymers. Sea-Dog's recognition as a multiple-time NMDA Supplier of the Year underscores the brand's excellence in both product quality and customer service, while their on-staff ABYC-certified marine technician provides invaluable installation and technical support.</p><h3>Premium Marine Components for Every Vessel</h3><p>Sea-Dog's <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">windshield washers, wipers, and replacement motors</a> deliver crystal-clear visibility during inclement weather, with both manual and electric options featuring corrosion-resistant stainless steel arms and UV-stable blades designed specifically for marine windshield applications. Their <a href="/7549-sea-dog-line-electric-horns-200351">electric horns</a> include the popular MaxBlast line, which passed rigorous 600-hour salt spray testing while meeting US Coast Guard COLREGS and ABYC standards for audible warning devices. For fuel and water system integrity, Sea-Dog's <a href="/7549-sea-dog-line-deck-fills-200307">deck fills</a> provide secure, leak-free access points constructed from durable stainless steel with snap-in designs that resist corrosion in saltwater environments.</p><p>When maneuvering in low-light conditions, Sea-Dog's <a href="/7549-sea-dog-line-docking-lights-200335">docking lights</a> offer bright LED illumination with minimal power draw, featuring injection-molded housings that withstand impacts and temperature extremes. Proper airflow is essential for preventing moisture buildup below deck, and Sea-Dog's <a href="/7549-sea-dog-line-hose-and-cowl-vents-200534">hose and cowl vents</a> deliver reliable ventilation with low-profile designs that include snap-in deck plates for bilge applications or dorade box compatibility for cabin use. Each product reflects Sea-Dog's century-long dedication to manufacturing hardware that recreational and professional mariners can trust, voyage after voyage.</p>

Part Number

351331
06/01/2036 1:33 PM
Sale Price

$76.51

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sea-Dog Line 351331 is a premium diesel deck fill fitting constructed of corrosion-resistant cast 316 stainless steel for superior durability in harsh marine environments. This professional-grade fuel fill features a slotted security cap that requires a key to open and close, preventing unauthorized access and fuel theft.

Key Specifications:

  • Hose connection: 2 inch diameter (Dimension A)
  • Bezel diameter: 3-1/4 inches (Dimension B)
  • Overall diameter: 3-7/16 inches (Dimension C)
  • Mounting: Three #10 flat head fasteners (not included)
  • Material: Cast 316 stainless steel construction
  • Includes attachment chain for cap retention

Features & Benefits:

  • Key-operated slotted cap provides secure fuel system access
  • 316 stainless steel resists corrosion from saltwater and fuel exposure
  • Integrated chain prevents cap loss overboard
  • Meets USCG regulations for marine fuel fill systems
  • Compact 3-7/16 inch footprint fits standard deck installations

Designed for diesel fuel systems on boats, yachts, and marine vessels. The keyed security cap design makes this an ideal choice for commercial applications, marinas, or any vessel requiring controlled fuel access. Easy to install with standard #10 flat head fasteners.

Products specifications

Fastener Size

#10 FH

Type

Diesel

Great website and easy to find what I was looking for. Prices were very competitive also.

The prop was exactly what i ordered. much thicker than my repaired prop has been.

Great price

Great prices!

All good!

I paid extra for 2day shipping and didn't recieve the faster shipping

Easy ordering fast delivery

Only complaint I have is the fact that the item was at my house before there server ever showed it had shipped. And I had the item for over 4 days b4 I ever received tracking information. But the order was at my door 3 days after I ordered it.

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