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Trident Marine 720-4001L 316 Stainless Steel T-Bolt Hose Clamp for 4 Inch Rubber Hose

Manufacturer

Trident Marine

<h3>About Trident Marine</h3><p>Trident Marine stands as North America's oldest marine hose company, founded in 1985 by Bill Shields in Pittsburgh, Pennsylvania. With roots in the U.S. Coast Guard and search and rescue operations, the company was built on a foundation of safety, reliability, and an intimate understanding of the marine environment. This heritage has shaped Trident Marine's unwavering commitment to producing only the highest quality marine hoses and related products for the boating industry.</p><p>What distinguishes Trident Marine in the marketplace is their comprehensive approach to marine fluid systems. The company doesn't simply manufacture products—they design, specify, source, private label, certify, and supply a complete range of marine hose, tubing, ducting, conduit, and flexible wet exhaust connectors to the global marine market. This vertically integrated model ensures consistency, quality control, and adherence to rigorous safety standards at every stage of production.</p><h3>Product Quality and Standards</h3><p>Trident Marine's product philosophy centers on long-term safety for boaters. Every hose and system component is engineered with an intense focus on performance, durability, reliability, and standard conformance. The company serves boat builders, marine distributors, and repair yards that demand the highest quality marine hose available. Their products meet and exceed industry standards set by organizations like the American Boat and Yacht Council (ABYC), ensuring that every component installed on a vessel can withstand the harsh marine environment.</p><h3>Specialized Marine Solutions</h3><p>From wet exhaust hoses designed to handle the extreme temperatures and corrosive conditions of marine engine systems to FDA-grade water hoses for potable applications, Trident Marine's product portfolio addresses the complete spectrum of fluid transfer needs aboard recreational and commercial vessels. Their silicone and EPDM rubber formulations offer superior temperature resistance and flexibility, while their corrugated designs accommodate complex installation geometries. The company also manufactures complete Marine LP Gas Systems, including lockers, regulators, solenoids, and detectors, providing boaters with safe, integrated propane solutions for onboard cooking and heating.</p><h3>Why Marine Professionals Choose Trident</h3><p>Marine professionals rely on Trident Marine because failure of critical hose systems at sea can have catastrophic consequences. Whether it's a fuel line, coolant hose, exhaust connector, or sanitation system component, Trident's products are engineered to perform reliably in conditions where replacement isn't an option. The company's decades of experience and commitment to quality have made their brand synonymous with dependability in the marine aftermarket, trusted by everyone from weekend recreational boaters to professional shipyards working on commercial vessels.</p>

Part Number

720-4001L
08/02/2036 9:14 AM
Sale Price

$102.03

In Stock (7)

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Usually delivered within 2 days

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Product Details

The Trident Marine 720-4001L is a heavy-duty stainless steel T-bolt clamp engineered for critical marine installations. This Series 720 clamp features an extra-wide 3/4" (19mm) 316 stainless steel band with a heavy-duty 1/4" 18-8 stainless steel bolt and nylon insert lock nut, providing superior clamping strength for demanding marine environments.

Key Features:

  • 3/4" (19mm) wide band with uniform 360° clamping pressure ensures greater coverage area for positive and strong hose connections
  • Long T-bolt design ("L" designation) specifically engineered for Trident's thicker-walled rubber hose products
  • 316 stainless steel band construction for maximum corrosion resistance
  • 18-8 stainless steel bolt with nylon insert lock nut prevents loosening
  • Ideal for below-the-waterline applications
  • Maximum torque specification: 75 inch-pounds

ABYC standards recommend using two clamps on each end of wet exhaust installations. This professional-grade clamp is designed for 4-inch hose applications and delivers reliable, long-lasting performance in harsh marine conditions. Backed by a 3-year warranty.

excellent service at a very competitive price

Came on fast. Recommend having specs of product on site - such as length. Had to order a second one.

FIrst time to buy from boatplicity. In the process was very simple and I received the product within a couple of days. I was very pleased with the problem that I received and will definitely use them again or other boating needs.

Received everything and it was well packaged. Thank you

lot of searching

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