---
product_id: 532377913
title: "8404 DiamondFinish Watercolor Clear Coat (1 Quart) and 6400 Thinner (1 Quart)"
brand: "kbs coatings"
price: "€ 82.36"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/532377913-8404-diamondfinish-watercolor-clear-coat-1-quart-and-6400-thinner
store_origin: IE
region: Ireland
---

# High solids, ultra-durable clear coat Versatile application: brush, roller, spray Moisture-cured urethane for max protection 8404 DiamondFinish Watercolor Clear Coat (1 Quart) and 6400 Thinner (1 Quart)

**Brand:** kbs coatings
**Price:** € 82.36
**Availability:** ✅ In Stock

## Summary

> 💎 Shield your gear with diamond-grade clarity and toughness!

## Quick Answers

- **What is this?** 8404 DiamondFinish Watercolor Clear Coat (1 Quart) and 6400 Thinner (1 Quart) by kbs coatings
- **How much does it cost?** € 82.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/532377913-8404-diamondfinish-watercolor-clear-coat-1-quart-and-6400-thinner)

## Best For

- kbs coatings enthusiasts

## Why This Product

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

## Key Features

- • **Flexible & Resilient:** Moisture-cured urethane stays flexible in extreme conditions
- • **Unmatched Durability:** Permanent high solids formula resists cracking, peeling & yellowing
- • **All-Terrain Protection:** Defends against fuels, solvents, battery acid & graffiti
- • **Effortless Application:** Brush, roller, or spray without brush marks—professional finish every time
- • **Quick Thinning & Cleanup:** KBS #1 Thinner ensures smooth thinning and fast, no-fuss cleanup

## Overview

KBS Coatings 8404 DiamondFinish Watercolor Clear Coat is a high-gloss, moisture-cured urethane clear coat that offers permanent flexibility and superior resistance to corrosion, chemicals, and environmental damage. It applies smoothly over metal or other coatings without brush marks. Paired with KBS 6400 Thinner, it ensures easy thinning and quick cleanup, making it the ultimate protective finish for demanding professional and DIY projects.

## Description

8404 DiamondFinish Watercolor Clear Coat (1 Quart) and 6400 Thinner (1 Quart)

## Features

- DiamondFinish Clear is a permanent high solids, low VOC clear coat that can be applied directly over other coatings or direct to metal (DTM).
- DiamondFinish Clear is a moisture cured urethane offering durability, flexibility, corrosion and chemical resistance when cured.
- DiamondFinish Clear can be applied with a brush, roller or conventional spray gun without leaving brush marks.
- KBS #1 Thinner allows for easy thinning of KBS coatings like RustSeal and aids in quick clean up.
- DiamondFinish Clear protects against fuels, solvents, battery acid and more while resisting graffiti.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Form | Liquid |

## Product Details

- **Brand:** KBS Coatings
- **Material:** Urethane
- **Finish Type:** High-Gloss
- **Recommended Uses For Product:** Interior
- **Liquid Volume:** 1 Quarts

## Images

![8404 DiamondFinish Watercolor Clear Coat (1 Quart) and 6400 Thinner (1 Quart) - Image 1](https://m.media-amazon.com/images/I/619JB8Vx9UL.jpg)

## Questions & Answers

**Q: Is a rotisserie required when top coating saltwater fishing plugs?  Thanks**
A: Just dip them, let excess run off back into can, hang and let dry.

**Q: How long it lasts on fiberglass gel coated boats in salt water**
A: why dont you use gel coat

**Q: Can I use this product to coat over the bottom of my jet ski?**
A: Yes

**Q: Does this protect the colors underneath from fading in the sun?  One guy says "no" but he seemed insane.  Anyone else have any info?**
A: yes it does protect the color underneath, but it can also distort the color.  It will also let the color bleed through.  We have discovered that it depends on the type of paint that is used under the Diamond.

## Frequently Bought Together

- KBS Coatings DiamondFinish Clear Coat
- KBS Coatings 8124 Clear Satin Diamond Finish Aerosol, Covers 35 sq ft, 15 Ounce (Pack of 1)
- FREE FISHER 25pcs Fishing Crankbait Blanks,Unpainted Fishing Lures Blank Minnow Crankbaits Hard Bait Bodies Set 9cm 10.9g

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**Shop now:** [https://www.desertcart.ie/products/532377913-8404-diamondfinish-watercolor-clear-coat-1-quart-and-6400-thinner](https://www.desertcart.ie/products/532377913-8404-diamondfinish-watercolor-clear-coat-1-quart-and-6400-thinner)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-27*