---
product_id: 576207753
title: "Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4\"(L) x 3.94\"(W) x 3.94\"(H),Black"
brand: "nisorpa"
price: "804 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Nisorpa"
url: https://www.desertcart.ro/products/576207753-nisorpa-4-rubber-dock-bumper-heavy-duty-boat-bumpers-docking
store_origin: RO
region: Romania
---

# Superior shock absorption Easy bolt-on installation Heavy-duty natural rubber Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4"(L) x 3.94"(W) x 3.94"(H),Black

**Brand:** nisorpa
**Price:** 804 Lei
**Availability:** ✅ In Stock

## Summary

> 🛥️ Dock with confidence—because your boat deserves the best shield!

## Quick Answers

- **What is this?** Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4"(L) x 3.94"(W) x 3.94"(H),Black by nisorpa
- **How much does it cost?** 804 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/576207753-nisorpa-4-rubber-dock-bumper-heavy-duty-boat-bumpers-docking)

## Best For

- nisorpa enthusiasts

## Why This Product

- Trusted nisorpa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Length:** Easily cut and drill to fit your unique docking needs without compromising strength.
- • **Impact Absorption Mastery:** Hollow D-type design delivers superior shock absorption to safeguard your dock and boat.
- • **Versatile Dockside Defender:** Perfect for marinas, loading docks, parking spots, and even utility trailers.
- • **Built to Last, Built to Protect:** Crafted from premium natural rubber for unmatched durability and resilience.
- • **Precision Fit, Hassle-Free Setup:** Includes M8 hex bolts for quick, secure mounting—no guesswork, no delays.

## Overview

The Nisorpa 4’ Rubber Dock Bumper is a heavy-duty, 39.4-inch long extruded rubber protector designed to absorb shocks and prevent damage during docking. Made from high-quality natural rubber, it offers superior durability and impact resistance. Equipped with M8 hex bolts for straightforward installation, this versatile bumper suits boat docks, loading areas, and parking spots, providing customizable protection for your watercraft and vehicles.

## Description

Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4"(L) x 3.94"(W) x 3.94"(H),Black: desertcart.com: Industrial & Scientific

Review: not as discribed - These bumpers are not hollow, as the picture of the product indicated, and cannot be mounted as intended. They are solid rubber and cannot be cut to length as desired.
Review: As advertised - I cut this in half and used the two pieces as dock bumpers. I had to cut in the middle of the center hole for 2 equal pieces. I am using them vertically so I put the cut side down. It was easy to cut with my chop saw. It was also easy to drill new pilot holes. I ordered a 2nd to finish the job.

## Features

- Strong Shock Absorption: D-Type rubber dock bumpers for docking is hollow,designed to withstand heavy impact provides the perfect amount of give,better shock absorption effect than V-shaped
- Rubber Bumper Size: Dock bumpers 39.4"L x 3.94" W x 3.94"D(100cm x 10cm x 10cm), each package weighs approximately 19 pounds
- Heavy Duty Rubber: Dock bumpers are made of natural high quality rubber material.It‘s strong and durable and will not compress
- Installation: Comes with M8 1/4" hex bolts for installation. Pre-thread a bolt into the screw-hole, then adjust and duct tape the bumper in place and then install pre-threaded bolt
- Multi-Scene Use: Boat dock bumpers perfect for boat rail, boat slip or water taxis, inflatable boats, rafting boats, yachts to avoid buffering boat from hitting dock. Also suitable for garage, mount on the bumper of box truck and utility trailer to protect vehicle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFH3M69T |
| Best Sellers Rank | #248,545 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Loading Dock Bumpers |
| Date First Available | August 12, 2023 |
| Item Weight | 18.56 pounds |
| Manufacturer | Nisorpa |
| Product Dimensions | 39.37 x 3.94 x 3.94 inches |

## Images

![Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4"(L) x 3.94"(W) x 3.94"(H),Black - Image 1](https://m.media-amazon.com/images/I/51Ysu1EGBoL.jpg)
![Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4"(L) x 3.94"(W) x 3.94"(H),Black - Image 2](https://m.media-amazon.com/images/I/819xkmKSwQL.jpg)
![Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4"(L) x 3.94"(W) x 3.94"(H),Black - Image 3](https://m.media-amazon.com/images/I/716kRFk+T6L.jpg)
![Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4"(L) x 3.94"(W) x 3.94"(H),Black - Image 4](https://m.media-amazon.com/images/I/61g-+MCJFvL.jpg)
![Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4"(L) x 3.94"(W) x 3.94"(H),Black - Image 5](https://m.media-amazon.com/images/I/71LYC5crclL.jpg)

## Customer Reviews

### ⭐⭐⭐ not as discribed
*by M***M on July 21, 2024*

These bumpers are not hollow, as the picture of the product indicated, and cannot be mounted as intended. They are solid rubber and cannot be cut to length as desired.

### ⭐⭐⭐⭐⭐ As advertised
*by K***N on June 7, 2025*

I cut this in half and used the two pieces as dock bumpers. I had to cut in the middle of the center hole for 2 equal pieces. I am using them vertically so I put the cut side down. It was easy to cut with my chop saw. It was also easy to drill new pilot holes. I ordered a 2nd to finish the job.

### ⭐⭐ Heavy duty, but not as advertised
*by M***N on August 21, 2024*

I was looking for something that was cuttable, as a bumper for my little electric truck. The photo of this item, which shows it is hollow, with 3 mounting holes, is completely false. There are offset holes on the back, which makes it impossible to cut to length without exposing these holes and making it look odd. Also, there are 4 mounting holes, not 3 like the photos show. This affected my install to the point of not being able to use it.

## Frequently Bought Together

- Nisorpa 4’ Rubber Dock Bumper Heavy Duty Boat Bumpers for Docking Adsorbing Shock Extruded Bumper for Parking Spots,Boat Docks, Loading Docks Marinas-39.4"(L) x 3.94"(W) x 3.94"(H),Black
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-20*