---
product_id: 28742160
title: "Lord Fusor FUS-805HD High Definition [hd] Seam Sealers, Black"
brand: "lord fusor"
price: "$95.21"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/28742160-lord-fusor-fus-805hd-high-definition-hd-seam-sealers-black
store_origin: US
region: United States of America
---

# Weldable & flexible polymer Brush mark retention for OEM finish 12.8 fl oz high-build formula Lord Fusor FUS-805HD High Definition [hd] Seam Sealers, Black

**Brand:** lord fusor
**Price:** $95.21
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal it like a pro, flex like a boss.

## Quick Answers

- **What is this?** Lord Fusor FUS-805HD High Definition [hd] Seam Sealers, Black by lord fusor
- **How much does it cost?** $95.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/28742160-lord-fusor-fus-805hd-high-definition-hd-seam-sealers-black)

## Best For

- lord fusor enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Action:** No batteries needed—just pure, reliable performance every time.
- • **Compact Powerhouse:** 6x6x6 inch compact design fits perfectly in any professional toolkit.
- • **Weldable Innovation:** Seam sealers designed to weld seamlessly, enhancing structural integrity.
- • **Precision Seam Mastery:** High-build formula ensures flawless brush mark retention for a professional OEM texture.
- • **Ultimate Flex & Durability:** Polymer base offers unmatched flexibility and long-lasting seam protection.

## Overview

The FUS-805HD High Definition Seam Sealer by Lord Fusor delivers a 12.8 fl oz polymer formula that welds seams with superior flexibility and durability. Its high-build texture holds brush marks perfectly, matching OEM finishes for a professional-grade result in a compact, easy-to-handle 6-inch cube design.

## Description

� Permanently maintains a high definition appearance, matching OEM quality and look � Duplicates all OEM beadable, brushable and sprayable seam sealers, wheelhouse and sound dampening pads � Makes use of Silane Terminated Polymer (STP) Technology, and have been recommended by both Chrysler and GM � Can be spray applied or applied with a manual caulk gun � Fusor HD Sealers meed SAE J400 Chip Resistance testing and are approved to replace underbody coatings on Chrysler vehicles per CRB 31-008-12

## Features

- New!
- Greater flexibility, versatility and durability
- Weldable
- High-build formula holds brush marks
- Matches OEM texture

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Polymer |
| Brand | Lord Fusor |
| Style | Compact |
| Item Weight | 1.4 Pounds |
| Item dimensions L x W x H | 6 x 6 x 6 inches |
| UPC | 808498101601 |
| Unit Count | 12.8 Fluid Ounces |
| Manufacturer | Lord Fusor |
| Part Number | 805HD |
| Item Weight | 1.4 pounds |
| Product Dimensions | 6 x 6 x 6 inches |
| Item model number | CECOMINOD066671 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Polymer
- **Brand:** Lord Fusor
- **Style:** Compact
- **Item Weight:** 1.4 Pounds
- **Item dimensions L x W x H:** 6 x 6 x 6 inches

## Images

![Lord Fusor FUS-805HD High Definition [hd] Seam Sealers, Black - Image 1](https://m.media-amazon.com/images/I/514rpni3efL.jpg)
![Lord Fusor FUS-805HD High Definition [hd] Seam Sealers, Black - Image 2](https://m.media-amazon.com/images/I/514rpni3efL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Some of the best seam sealer I've used
*by E***L on December 5, 2020*

I've used this stuff off and on for years. Get it locally, but I get it from Amazon sometimes as well.Best thing I like about it is, it's VERY easy to gun. Comes out easily with little pressure on the caulkinggun trigger. Spreads very easily. It's not "runny" at all...it'll hold wherever you put it, but it's so soft that you can spread it easily and that also makes it very easy to dispense.Also, it remains VERY flexible. Most urethanes get a bit harder. This dries thoroughly...no issues there, but it's very flexible, so in an automobile, much less chance of it cracking due to the flexing that happens when driving and hot/cold cycles.So I give this 5 stars. Love it.

### ⭐⭐⭐⭐⭐ Fusor is #1
*by S***T on October 23, 2016*

Awesome sealer. Highly recommended

### ⭐⭐⭐⭐⭐ Five Stars
*by T***H on August 3, 2016*

Good stuff

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**Shop now:** [https://www.desertcart.us/products/28742160-lord-fusor-fus-805hd-high-definition-hd-seam-sealers-black](https://www.desertcart.us/products/28742160-lord-fusor-fus-805hd-high-definition-hd-seam-sealers-black)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-23*