---
product_id: 529005918
title: "Self-Adhesive Metal Disc (3.75\" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs"
brand: "brightsource"
price: "13378 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/529005918-self-adhesive-metal-disc-3-75-dia-for-magnetic-applications
store_origin: HU
region: Hungary
---

# High Strength Adhesive Ideal for Trucks 3.75" Diameter Self-Adhesive Metal Disc (3.75" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs

**Brand:** brightsource
**Price:** 13378 Ft
**Availability:** ✅ In Stock

## Summary

> Stick with Style! 🚀

## Quick Answers

- **What is this?** Self-Adhesive Metal Disc (3.75" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs by brightsource
- **How much does it cost?** 13378 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/529005918-self-adhesive-metal-disc-3-75-dia-for-magnetic-applications)

## Best For

- brightsource enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Design:** Black powder-coated finish adds a touch of style to your vehicle.
- • **Easy Installation:** Self-adhesive backing makes setup a breeze—no tools required!
- • **Unmatched Adhesion:** Experience the power of 3M VHB technology for a secure hold.
- • **Versatile Applications:** Perfect for aluminum and fiberglass surfaces, enhancing your truck's functionality.
- • **Lightweight Yet Durable:** Weighing only 1.3oz, it’s designed for strength without the bulk.

## Overview

The Self-Adhesive Metal Disc by BrightSource is a 3.75-inch diameter solution designed for magnetic applications on aluminum and fiberglass truck cabs. Featuring a robust 3M VHB acrylic adhesive, this lightweight yet durable disc ensures a secure attachment while enhancing the aesthetic of your vehicle.

## Description

The S375MD Self-Adhesive Metal Disc is specifically designed for our magnetic beacons to mount to vehicles and equipment with non-magnetic surfaces. After the protective film is pulled off the back of the adhesive pad, it can be attached to any suitable clean surface.

## Features

- Black Powder Coated Metal, with High Strength 3M VHB Acrylic Adhesive Pad
- 95mm (3.75”) Diameter, 40g (1.3oz)
- Great for Aluminum truck bodies or Fiberglass truck caps, covers and canopies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BrightSource |
| Brand | BrightSource |
| Model | Adhesive Metal Disk |
| Item Weight | 1.44 ounces |
| Product Dimensions | 3.75 x 3.75 x 3.75 inches |
| Item model number | S375MD |
| Manufacturer Part Number | S375MD |

## Images

![Self-Adhesive Metal Disc (3.75" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs - Image 1](https://m.media-amazon.com/images/I/41olhdtNW7L.jpg)
![Self-Adhesive Metal Disc (3.75" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs - Image 2](https://m.media-amazon.com/images/I/61274xN7JnL.jpg)
![Self-Adhesive Metal Disc (3.75" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs - Image 3](https://m.media-amazon.com/images/I/51CgDRgjqyL.jpg)
![Self-Adhesive Metal Disc (3.75" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs - Image 4](https://m.media-amazon.com/images/I/51t+tlgDWSL.jpg)
![Self-Adhesive Metal Disc (3.75" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs - Image 5](https://m.media-amazon.com/images/I/61m-MtzcLaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic Magnetic Disc
*by G***. on December 11, 2024*

If you are looking for an item like this then you found the right one here. The quality and craftsmanship of this item is far superior to many other items like this. I have looked around for this item and have found that this one is one of the best based upon quality, craftsmanship, price and ratings. I would highly recommend going business with this Vendor.

### ⭐⭐⭐⭐⭐ Sticks!
*by R***X on January 4, 2025*

Used these for the starlink mount we bought for the top of our side by side due to having an aluminum roofs. They work perfectly but you do have to order however many you need separately as it’s one magnet pad per order.

### ⭐⭐⭐⭐⭐ Worth the $$$
*by C***N on September 19, 2023*

So, the rubber stopper on my RV that stops the door from slamming open and hitting the exterior / coach had harden over time. One day I noticed a hairline crack in the fiberglass door. It initally puzzled me, till I came to realize it was from the door hitting / slamming against the hard factory rubber stopper mounted to the coach. Solution: I replaced the hard rubber stopper with double thickness magnetics, then drilled some tiny holes at both ends of the hairline crack on the door to prevent it from cracking futher, filled with caulk, than used this to cover the crack on the door. The 3m tape is super strong to mount vertically, and the magnets are strong enough to keep the door open without using the door catch most common on RV's. I spray painted it all black before mounting. Others have told me they never knew this product existed. Inguienious! Very happy camper!!

## Frequently Bought Together

- BrightSource Self-Adhesive Metal Disc (3.75" Dia.) for Magnetic Applications on Aluminum or Fiberglass Truck Cabs
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**Shop now:** [https://www.desertcart.hu/products/529005918-self-adhesive-metal-disc-3-75-dia-for-magnetic-applications](https://www.desertcart.hu/products/529005918-self-adhesive-metal-disc-3-75-dia-for-magnetic-applications)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-28*