---
product_id: 259526653
title: "Super Lube 98003 Silicone Heat Sink, 3 oz Tube, White"
brand: "super lube"
price: "€ 30.40"
currency: EUR
in_stock: true
reviews_count: 5
category: "Super Lube"
url: https://www.desertcart.ie/products/259526653-super-lube-98003-silicone-heat-sink-3-oz-tube-white
store_origin: IE
region: Ireland
---

# 3 oz precision tube High-performance silicone compound Temp range -40°F to 500°F Super Lube 98003 Silicone Heat Sink, 3 oz Tube, White

**Brand:** super lube
**Price:** € 30.40
**Availability:** ✅ In Stock

## Summary

> 🌟 Keep your tech cool and running hot with Super Lube 98003!

## Quick Answers

- **What is this?** Super Lube 98003 Silicone Heat Sink, 3 oz Tube, White by super lube
- **How much does it cost?** € 30.40 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/259526653-super-lube-98003-silicone-heat-sink-3-oz-tube-white)

## Best For

- super lube enthusiasts

## Why This Product

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

## Key Features

- • **Precision Application:** Compact 3 oz tube design allows for controlled, mess-free application every time.
- • **Durable & Long-Lasting:** Maintains integrity under harsh conditions, reducing maintenance frequency and downtime.
- • **Trusted by Professionals:** Preferred choice for cartridge block heater installations, including automotive applications like Toyota.
- • **Superior Thermal Conductivity:** Formulated silicone compound maximizes heat dissipation for optimal device performance.
- • **Extreme Temperature Resilience:** Operates flawlessly from -40°F to 500°F, ensuring reliable thermal management in any environment.

## Overview

Super Lube 98003 Silicone Heat Sink Compound is a high-performance thermal paste designed to operate across an extreme temperature range of -40°F to 500°F. Packaged in a convenient 3 oz tube, this white silicone compound ensures precise application and superior heat dissipation, making it ideal for automotive and electronic thermal management tasks.

## Description

Item: Silicone Heat Sink Compound, Size: 3 oz., Color: White, Temp. Range: -40 Degrees to 500 Degrees F.

Review: Worked as advertised!
Review: Use this to install cartridge type block heaters (e.g.Toyota)

## Features

- manufacturer: Synco Chemical Corpo
- Item Trademark: SUPER LUBE
- Item Category: Adhesives And Sealants

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0044NI2M2 |
| Best Sellers Rank | #84,206 in Computers ( See Top 100 in Computers ) #148 in Thermal Paste |
| Item model number | 98003 |
| Product Dimensions | 16.36 x 5.31 x 3.43 cm; 9.07 g |

## Product Details

- **Brand:** Super Lube
- **Item weight:** 9 g
- **Liquid volume:** 3 Fluid Ounces
- **Material:** Silicone
- **Package information:** Tube

## Images

![Super Lube 98003 Silicone Heat Sink, 3 oz Tube, White - Image 1](https://m.media-amazon.com/images/I/61rJ16DeSZL.jpg)

## Questions & Answers

**Q: What is the thermal conductivity?  (W/m/K)  "High thermal conductivity" means nothing.**
A: Super Lube Tech Sheet says "Thermal Conductivity: 0.55 watts/meter K"  http://www.super-lube.com/files/pdfs/Technical_Bulletin_Heat_Sink_Compound.pdf

**Q: Can I use this grease on my engine block heater cartridge?**
A: If you have a dry heater block hole (element does not touch antifreeze inside the block), this is the grease to use. Worked great on my Toyota Camry.

**Q: What is the heat tolerance?**
A: Says on back of tube the temperature range is -40 to 500 degrees Fahrenheit

**Q: Is this ok to use on restaurant equipment? I need to apply some on the heat element of a popcorn maker. It won't touch the food but wanted to be sure**
A: I used it on the temperature probe on the inside of the machine. You should be good with your popcorn machine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***D on 2 December 2025*

Worked as advertised!

### ⭐⭐⭐⭐⭐ Review
*by D***N on 5 February 2025*

Use this to install cartridge type block heaters (e.g.Toyota)

### ⭐⭐⭐⭐⭐ Review
*by A***N on 11 December 2023*

Lo utilicé para algunos aparatos que se notaban muy calientes, uno de ellos se apagaba por sobrecalentamiento, resulta que la pasta térmica estaba completamente seca, desarmé, limpie con alcohol isopropilo, aplique este producto y rearme, nada de problemas ahora, conduce bien el calor y con el paso de aire de ambiente se mantiene a buena temperatura (enfriamiento pasivo). Recomendado!

## Frequently Bought Together

- Super Lube 98003 Silicone Heat Sink, 3 oz Tube, White
- Permatex 22058 Dielectric Tune-Up Grease, 3oz. - High Performance Dielectric Grease Used To Protect Terminals, Spark Plugs, Wiring And Other Electrical Connections Against Salt, Dirt, And Corrosion

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-05*