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Black rectangular rubber dock bumper 8 inches high 17 1/2 inches wide 2 inches deep with two bolt holes

Vestil

Vestil B-818 Dock Bumper 8 in Rectangular Dock Equipment

SKU CH-27RX-F9BZG

Rectangular rubber dock bumper measuring 8 inches high, 17 1/2 inches wide and 2 inches deep with two bolt-on mounting holes

  • 8-inch rubber face absorbs heavy impact
  • 17-1/2 inch width covers broad contact area
  • Two 5/8-inch mounting holes simplify bolt-on installation
  • 2-inch projection keeps hull clear of dock
  • Vestil B-818 model built for marine durability

Vestil B-818 Dock Bumper

This rectangular rubber bumper protects dock edges and vessel hulls during berthing. It suits marinas, commercial wharves and private boat owners who need a straightforward bolt-on solution. The eight-inch profile provides a visible buffer zone for daily docking operations.

Build quality and mounting

Moulded rubber construction resists UV exposure, salt water and repeated impact without cracking. Two 5/8-inch mounting holes spaced 1 15/16 inches apart width-wise and 1 1/8 inches apart height-wise accept standard bolts for secure attachment. A 1 15/16-inch access hole allows tool clearance during installation.

Replacement and upgrade context

The unit replaces worn or missing rectangular bumpers with the same 17 1/2-inch width and two-inch depth. The jump is worth it when existing hardware shows compression set, surface tearing or corroded fasteners that no longer hold. Buyers needing curved profiles or different hole patterns should verify compatibility before ordering.

Highlights

  • 8-inch rubber face absorbs heavy impact
  • 17-1/2 inch width covers broad contact area
  • Two 5/8-inch mounting holes simplify bolt-on installation
  • 2-inch projection keeps hull clear of dock
  • Vestil B-818 model built for marine durability

Specifications

BrandVESTIL

Questions about this item

What does the 5/8 in mounting hole diameter cap in terms of bolt size?

It limits you to bolts with a maximum shank diameter of 5/8 in, so 1/2 in or 9/16 in hardware is typical while 3/4 in bolts will not pass through.

What clearance does the 17 1/2 in overall width and 1 15/16 in horizontal hole spacing need on the dock face?

You need a flat mounting surface at least 17 1/2 in wide with two hole centres spaced exactly 1 15/16 in apart, plus room for bolt heads and washers beyond the outer holes.

How is the bumper bolted on and which step is often missed?

Drill two holes matching the 5/8 in diameter and 1 15/16 in centre spacing, insert bolts through the bumper’s access hole, then tighten nuts securely — the step often missed is using washers under both the bolt head and nut to prevent the rubber from pulling through.

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