---
product_id: 550376276
title: "Harvard Marine 4000UV Fast Cure Sealant, Black, 10 oz. Cartridge"
brand: "3m"
price: "₩143983"
currency: KRW
in_stock: true
reviews_count: 5
category: "3 M"
url: https://www.desertcart.kr/products/550376276-harvard-marine-4000uv-fast-cure-sealant-black-10-oz-cartridge
store_origin: KR
region: South Korea
---

# Marine-grade durability Sleek black finish Fast curing formula Harvard Marine 4000UV Fast Cure Sealant, Black, 10 oz. Cartridge

**Brand:** 3m
**Price:** ₩143983
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal it fast, seal it strong—stay leak-proof and ahead of the tide!

## Quick Answers

- **What is this?** Harvard Marine 4000UV Fast Cure Sealant, Black, 10 oz. Cartridge by 3m
- **How much does it cost?** ₩143983 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/550376276-harvard-marine-4000uv-fast-cure-sealant-black-10-oz-cartridge)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Cure Time:** Fast curing formula means less downtime and quicker project completion—get back to what matters faster.
- • **Trusted by Pros:** Highly rated and relied upon by experts for sealing automotive and marine applications—don’t settle for less.
- • **Sleek Black Finish:** Professional-grade black sealant that blends seamlessly with automotive and marine surfaces for a clean, polished look.
- • **Flexible & Resilient:** Maintains flexibility under stress to prevent cracks and leaks, even in extreme weather conditions.
- • **Unmatched Marine Strength:** Engineered for superior adhesion in harsh marine environments, ensuring your projects stay sealed and secure.

## Overview

The 3M Harvard Marine 4000UV Fast Cure Sealant is a professional-grade, black marine adhesive designed for rapid curing and exceptional flexibility. Ideal for automotive and marine sealing applications, it offers superior adhesion and durability against water intrusion, making it a trusted choice for professionals seeking reliable, long-lasting protection.

## Description

3m 14316 Marine Adhesive Sealant 4000 Uv

Review: I LOVE this stuff. I seal a lot of automotive areas prone to water intrusion. Never let me down. Stay flexible and strong adhesion.
Review: Sceller les fenêtres d'un vr en fibre de verre. Le produit est parfait, mais j'ai dû retarder la fin de mes travaux parce qu'il est arrivé 3 jours plus tard que prévu. Sinon très satisfaites!

## Features

- 3m 14316 Marine Adhesive Sealant 4000 Uv

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XY2MN7W |
| Best Sellers Rank | #35,586 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #214 in Hardware Sealers |
| Manufacturer | Harvard Marine |
| Manufacturer reference | 14316 |
| Product Dimensions | 25.4 x 7.62 x 5.08 cm; 453.59 g |

## Product Details

- **Brand:** 3M
- **Item dimensions L x W x H:** 25.4 x 7.6 x 5.1 centimeters
- **Item weight:** 454 g
- **Material:** Rubber
- **Style:** Compact

## Images

![Harvard Marine 4000UV Fast Cure Sealant, Black, 10 oz. Cartridge - Image 1](https://m.media-amazon.com/images/I/51lUIygwKWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 4 May 2025*

I LOVE this stuff. I seal a lot of automotive areas prone to water intrusion. Never let me down. Stay flexible and strong adhesion.

### ⭐⭐⭐⭐ Review
*by G***G on 9 June 2024*

Sceller les fenêtres d'un vr en fibre de verre. Le produit est parfait, mais j'ai dû retarder la fin de mes travaux parce qu'il est arrivé 3 jours plus tard que prévu. Sinon très satisfaites!

### ⭐⭐⭐⭐⭐ Review
*by C***T on 1 August 2025*

Excellent improvement over marine silicone. This is flexible and superior to marine silicone and is still temporary versus the 5200 option. Would buy again? Black color needed to match my boat gel coat.

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**Shop now:** [https://www.desertcart.kr/products/550376276-harvard-marine-4000uv-fast-cure-sealant-black-10-oz-cartridge](https://www.desertcart.kr/products/550376276-harvard-marine-4000uv-fast-cure-sealant-black-10-oz-cartridge)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-27*