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Sea-Dog Line 300091-1 Replacement Blade for 300090-3 Rope Cutter

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

300091-1
06/21/2036 9:31 AM
Sale Price

$26.20

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Product Details

The Sea-Dog Line 300091-1 is a replacement blade designed specifically for the Sea-Dog 300090-3 hot knife rope cutter. This essential replacement part ensures your rope cutting tool continues to perform at peak efficiency.

Key Features:

  • Heats to 1100° Fahrenheit (600° Celsius) in less than 10 seconds for fast, efficient cutting
  • 2.25-inch blade width for cutting various cordage and webbing materials
  • Designed to cut and heat seal nylon, polyester, polypropylene, and Dacron simultaneously
  • Direct replacement for worn or damaged blades on model 300090-3

This genuine Sea-Dog replacement blade restores your rope cutter to like-new performance, providing clean cuts with heat-sealed edges that prevent fraying. Regular blade replacement ensures optimal cutting performance and safety when working with synthetic rope and webbing materials in marine, industrial, and rigging applications.

a quick message...good job.

Easy to order. Good prices on shipping.

Shipping not best

AUTOPLICITY HAS THE BEST PRICES ON THE WEB! THE SERVICE I RECEIVED WAS QUICK AND FAST! I WOULD ORDER FROM THEM AGAIN IF I NEEDED ANYTHING FOR MY CHEVY TRUCK!

Great price for parts

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Good

Fast order

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