Sea-Dog Stainless Steel Rub Strake 18 Inch x 3/4 Inch, 304 Stainless Steel, Part 055418-1

The Sea-Dog Rub Strake, part number 055418-1, is an 18 inch stainless steel strip designed to protect your boat's dock lines, fender lines, and anchor lines from chafing against cap rails, gunwales, and other hard edges. Mounted along an exposed rail or edge, the strake creates a smooth, rounded surface that lines can ride against without fraying or wearing through over time, helping extend the life of your dock and mooring lines.

This rub strake measures 3/4 inch wide and is constructed of corrosion resistant stamped 304 stainless steel, giving it long-term durability in a saltwater or freshwater marine environment. It installs with #8 flat head fasteners (not included) using mounting holes spaced 7-1/2 inches from each end of the strake, with a 1/4 inch hole diameter. The 18 inch length makes it well suited to longer runs of rail or gunwale where line contact is a concern.

This same rub strake design is also available from Sea-Dog in 8 inch, 12 inch, and 24 inch lengths to match different rail and mounting needs.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 055418-1
• Overall Length: 18 inches
• Width: 3/4 inch
• Mounting Hole Spacing (from each end): 7-1/2 inches
• Mounting Hole Diameter: 1/4 inch
• Fastener Type: #8 flat head (not included)
• Material: 304 stainless steel
• Finish: Stamped, corrosion resistant
• Weight: 0.242 pounds
• Quantity: 1 rub strake

Frequently Asked Questions

What is the Sea-Dog 055418-1 rub strake used for? It is an 18 inch stainless steel strip that mounts along a boat's cap rail or gunwale to protect dock, fender, and anchor lines from chafing as they run against the edge.

How long is this rub strake? The Sea-Dog rub strake part number 055418-1 measures 18 inches long and 3/4 inch wide.

What material is the 055418-1 rub strake made of? It is made of corrosion resistant stamped 304 stainless steel, suitable for continuous exposure to saltwater and freshwater.

Does the rub strake come with mounting hardware? No, fasteners are not included. The 055418-1 rub strake is designed for #8 flat head fasteners, which must be purchased separately.

How far apart are the mounting holes? On the 18 inch Sea-Dog rub strake (055418-1), the mounting holes are spaced 7-1/2 inches from each end, with a 1/4 inch hole diameter.

Is this rub strake available in other lengths? Yes, the same Sea-Dog rub strake design is also offered in 8 inch, 12 inch, and 24 inch lengths in addition to this 18 inch version.

How much does the 055418-1 rub strake weigh? This 18 inch Sea-Dog rub strake weighs 0.242 pounds.

Where should the rub strake be installed on a boat? It is installed along cap rails, gunwales, or other edges where dock, fender, or anchor lines rub against the boat, to prevent chafing and line wear.

Will this rub strake rust or corrode? It is built from 304 stainless steel, which resists corrosion in marine environments better than standard steel or painted metal strips.

How many rub strakes come in a package? Each 055418-1 listing includes one 18 inch Sea-Dog rub strake.