Value Brand Dock Bumper 20x4-1/2x13 In Rubber
Rectangular rubber dock bumper measuring 20 by 4-1/2 by 13 inches with six bolt-on mounting holes on 11 by 8 inch centres
- Protects dock edges with durable rubber construction
- 20-inch height shields vessels during docking manoeuvres
- 4-1/2-inch depth absorbs impact energy effectively
- Six mounting holes enable secure bolt-on installation
- 11-inch horizontal hole spacing fits standard hardware
Dock bumper dimensions
This rectangular dock bumper measures 20 inches high by 12 3/4 inches wide and 4 1/2 inches deep. It provides a protective barrier for dock edges and pilings against vessel impact.
Bolt-on mounting pattern
Six mounting holes with a 13/16 inch diameter are spaced 11 inches apart on centre width and 8 inches apart on centre height. The bolt-on style allows secure attachment to timber or composite dock structures.
California Proposition 65 notice
The product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. No installation hardware or additional accessories are included in the package.
How it compares
Measured against everything we stock in Dock Equipment & Drum Accessories, at today’s prices. Recalculated every night.
- Price $59.99
- Pricier than about 57% of the 271 comparable items (median $48.99).
Specifications
| Product | |
|---|---|
| Brand name | Zoro Select |
Questions about this item
How do I bolt the 20 in dock bumper to the dock face and what spacing mistake should I avoid?
Drill six holes matching the 13/16 in diameter, spaced 11 in on-centre horizontally and 8 in vertically; the common error is measuring from the bumper edge instead of the hole centres.
What part of this rubber bumper will wear first and need replacement?
The 4-1/2 in thick rubber face absorbs every impact and will eventually crack or compress, requiring the whole bumper to be swapped out.
Which limit appears first when boats hit this bumper repeatedly in hot sun?
The rubber softens under sustained heat and heavy strikes, losing rebound and allowing hull contact with the dock structure.
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