---
product_id: 350373749
title: "LA-CO Heat-Seal Stik Premixed Epoxy Sealer Stick, 350 Degree F Temperature, 3/8 oz"
brand: "la-co"
price: "2922025₫"
currency: VND
in_stock: true
reviews_count: 5
category: "La Co"
url: https://www.desertcart.vn/products/350373749-la-co-heat-seal-stik-premixed-epoxy-sealer-stick-350
store_origin: VN
region: Vietnam
---

# 350°F heat resistance Compact 3/8 oz stick Made in USA quality LA-CO Heat-Seal Stik Premixed Epoxy Sealer Stick, 350 Degree F Temperature, 3/8 oz

**Brand:** la-co
**Price:** 2922025₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the heat, not your schedule!

## Quick Answers

- **What is this?** LA-CO Heat-Seal Stik Premixed Epoxy Sealer Stick, 350 Degree F Temperature, 3/8 oz by la-co
- **How much does it cost?** 2922025₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/350373749-la-co-heat-seal-stik-premixed-epoxy-sealer-stick-350)

## Best For

- la-co enthusiasts

## Why This Product

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

## Key Features

- • **Heat-Defying Seal:** Withstands up to 350°F for durable, high-temp repairs
- • **Ready-to-Use Stick:** Premixed formula in a convenient, mess-free applicator
- • **Precision Application:** Compact 3/8 oz size fits perfectly for targeted sealing jobs
- • **Versatile Sealing Power:** Ideal for home, kitchen, and appliance maintenance
- • **Trusted American Craftsmanship:** Proudly made in the USA for reliable performance

## Overview

The LA-CO Heat-Seal Stik is a premixed epoxy sealer stick designed to withstand temperatures up to 350°F. Compact and easy to apply, this 3/8 oz stick offers a high-viscosity, heat-resistant seal perfect for quick repairs and maintenance in home and kitchen environments. Made in the USA, it combines quality craftsmanship with practical convenience.

## Description

LA-CO Heat-Seal Stik Premixed Epoxy Sealer Stick, 350 Degree F Temperature, 3/8 oz : desertcart.in: Home & Kitchen

Review: Llego antes de tiempo, y es justo lo que describe en la publicación, recomendable
Review: This product suprised me the refrigerator is still cooling perfectly.

## Features

- Heat Resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002BY1G06 |
| Are batteries included? | No |
| Best Sellers Rank | #2,418,690 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3,130 in Vacuum Sealers |
| Brand | LA-CO |
| Colour | Green |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (201) |
| Date First Available | 17 August 2012 |
| Global Trade Identification Number | 00048615115757 |
| Item Dimensions LxWxH | 11.7 x 1.5 x 1 Centimeters |
| Item Form | Stick |
| Item Height | 0.4 Inches |
| Item Package Quantity | 1 |
| Item Volume | 1.33 Millilitres |
| Item Weight | 0.28 g |
| Item Width | 0.6 Inches |
| Item model number | 11575 |
| Manufacturer | La-Co |
| Model number | 11575 |
| Number of Pieces | 1 |
| Package Information | Stick |
| Product Dimensions | 11.68 x 1.52 x 1.02 cm; 0.28 g |
| Special Feature | Heat Resistant |
| Specific Uses For Product | Sealing |
| UPC | 640026938545 048615115757 |
| Viscosity | High |
| Viscosity Level | Medium to High |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** LA-CO
- **Colour:** Green
- **Item Form:** Stick
- **Special Feature:** Heat Resistant
- **Specific Uses For Product:** Sealing

## Images

![LA-CO Heat-Seal Stik Premixed Epoxy Sealer Stick, 350 Degree F Temperature, 3/8 oz - Image 1](https://m.media-amazon.com/images/I/71lpu98d1zL.jpg)

## Questions & Answers

**Q: Will this work to fix crack in aluminum transmission housing?**
A: Probably not.  It sealed some of the light cracks in my aluminum boat, but it did not work on the bigger ones(every time it cooled they cracked again).

**Q: Will this seal a hairline crack in a brass plumbing nipple?**
A: I do not advise this due to the operating pressure.  This is designed for low pressure applications like a refrigerator evaporator that operates approx 2 psi

**Q: Will this seal and hold freon pressure on a refrigerator aluminum chill plate (inside the frig)?**
A: I didn't use this, my husband did & he said yes it will hold.

**Q: If you have a pinhole on the liquid side, and it is still under pressure, will this work? Or do we need to purge the system and/or have under vacuum?**
A: Need to purge the system or not to work.

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by F***Y on 11 July 2020*

Llego antes de tiempo, y es justo lo que describe en la publicación, recomendable

### ⭐⭐⭐⭐⭐ Review
*by C***Z on 8 September 2025*

This product suprised me the refrigerator is still cooling perfectly.

### ⭐⭐⭐⭐⭐ Review
*by S***E on 6 July 2025*

Why did you pick this product vs others?: Successfully patched pinhole leak in aluminum evaporator. It's an r410 system, so pretty high pressure.

## Frequently Bought Together

- La-Co - 11575 LA-CO Heat-Seal Stik Premixed Epoxy Sealer Stick, 350 Degree F Temperature, 3/8 oz
- Lucas Milhaupt - Part # 99088 Flux Cored Aluminum Braze Al822 Soldering Aluminum To Aluminum Or Copper, 4 Stick Tube
- gohantee 10PCS Access/Service Valve 1/4'' SAE x 1/4'' OD x 4'' Stem Core AC Refrigeration

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**Shop now:** [https://www.desertcart.vn/products/350373749-la-co-heat-seal-stik-premixed-epoxy-sealer-stick-350](https://www.desertcart.vn/products/350373749-la-co-heat-seal-stik-premixed-epoxy-sealer-stick-350)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-15*