---
product_id: 178248336
title: "10 Packs TO-220 Aluminum Heatsink & Insulator/Mounting Kits for TO-220 MOSFET Transistor, TO-220 Heatsink + M3 Screw + Screw Washer + Insulator Rubberized Silicone (20mmx15mmx10mm)"
brand: "wayintop"
price: "€ 16.25"
currency: EUR
in_stock: true
reviews_count: 8
category: "Wayin Top"
url: https://www.desertcart.hr/products/178248336-10-packs-to-220-aluminum-heatsink-and-insulator-mounting-kits
store_origin: HR
region: Croatia
---

# Silver anodized aluminum for max heat dissipation 20x15x10mm compact size Includes M3 screws & washers 10 Packs TO-220 Aluminum Heatsink & Insulator/Mounting Kits for TO-220 MOSFET Transistor, TO-220 Heatsink + M3 Screw + Screw Washer + Insulator Rubberized Silicone (20mmx15mmx10mm)

**Brand:** wayintop
**Price:** € 16.25
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Cool, Stay Ahead: The Ultimate TO-220 Thermal Solution

## Quick Answers

- **What is this?** 10 Packs TO-220 Aluminum Heatsink & Insulator/Mounting Kits for TO-220 MOSFET Transistor, TO-220 Heatsink + M3 Screw + Screw Washer + Insulator Rubberized Silicone (20mmx15mmx10mm) by wayintop
- **How much does it cost?** € 16.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/178248336-10-packs-to-220-aluminum-heatsink-and-insulator-mounting-kits)

## Best For

- wayintop enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** 10 complete heatsink kits to keep your projects cool and your workflow uninterrupted.
- • **Complete Mounting Kit:** Includes M3 screws, washers, and rubberized silicone insulators for hassle-free, secure installation.
- • **Precision Cooling Power:** Compact 20x15x10mm heatsink engineered for optimal thermal management in TO-220 transistors.
- • **Versatile Compatibility:** Perfect fit for TO-220 MOSFETs, voltage regulators LM78XX, LM317, IRFXXX, TDAXX and more.
- • **Premium Thermal Conductivity:** Silver anodized aluminum profile ensures rapid heat dissipation, reducing hardware failure risks.

## Overview

This 10-pack of TO-220 aluminum heatsink kits from WayinTop features compact 20x15x10mm silver anodized aluminum heatsinks with M3 mounting hardware and silicone insulators. Designed for efficient heat dissipation on TO-220 MOSFET transistors and voltage regulators, these kits ensure reliable cooling and easy installation, making them essential for professional-grade electronics projects.

## Description

WayinTop: Your Top Way to Inspiration. Specifications: Name: TO-220 Aluminum Heatsink Material: Aluminium Color: Silver Quantity: 10 Sets Mount Hole: M3 Screw Hole Overall Size: 20 x 15 x 10mm/ 0.79" x 0.59" x 0.39" Can be applied for TO-220 transistor, cooling voltage regulators LM78XX, LM317, IRFXXX, TDAXX etc. Package Included: 10 x TO-220 Aluminum Heatsink 10 x M3 Screw 10 x Screw Washer 10 x Insulator Rubberized Silicone

Review: Very good cooling with my regulator applications - Excellent with my regulator cooling and mounting hardware well warranted. Happy with purchase.
Review: Good value for kit. - I used these on some TO-220 SCR's & they work well. All the supplied screws thread up nice to the sinks & the sinks seem to be well-machined of light-weight aluminum. They are conductive, but with the included sil-pads & insulators you're all set.

## Features

- 【Heatsink Size】20 x 15 x 10mm/ 0.79" x 0.59" x 0.39" with a M3 screw holes.
- 【High Quality】Made of silver anodized environmental aluminum profiles, good thermal conductivity, reduce the risk of hardware failure due to overheating.
- 【Widely Application】Fit for TO-220 Mosfet Transistors, Power IC, can be applied for cooling voltage regulators LM78XX, LM317, IRFXXX, TDAXX etc.
- 【Package Included】10Sets TO-220 Aluminum Heatsink & Insulator/Mounting Kits (Heatsink + Screw + Washer + Insulator rubberized silicone)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081GRZB6S |
| Best Sellers Rank | #412 in Heatsinks |
| Brand | WayinTop |
| Brand Name | WayinTop |
| Cooler Heatsink Compatibility | TO-220 Mosfet Transistors, LM78XX, LM317, IRFXXX, TDAXX |
| Cooler Heatsink Material | Aluminum |
| Customer Reviews | 4.6 out of 5 stars 101 Reviews |
| Item Dimensions L x W x H | 0.79"L x 0.59"W x 0.39"H |
| Item Weight | 65 Grams |
| Manufacturer | WayinTop |
| Model | FC#WYTP46 |
| Mounting Type | Chassis Mount |
| Part Number | FC#WYTP46 |
| Product Dimensions | 0.79"L x 0.59"W x 0.39"H |
| UPC | 744678327105 |

## Product Details

- **Brand:** WayinTop
- **Cooler Heatsink Compatibility:** TO-220 Mosfet Transistors, LM78XX, LM317, IRFXXX, TDAXX
- **Cooler Heatsink Material:** Aluminum
- **Item Weight:** 65 Grams
- **Product Dimensions:** 0.79"L x 0.59"W x 0.39"H

## Images

![10 Packs TO-220 Aluminum Heatsink & Insulator/Mounting Kits for TO-220 MOSFET Transistor, TO-220 Heatsink + M3 Screw + Screw Washer + Insulator Rubberized Silicone (20mmx15mmx10mm) - Image 1](https://m.media-amazon.com/images/I/611wYXoJuML.jpg)
![10 Packs TO-220 Aluminum Heatsink & Insulator/Mounting Kits for TO-220 MOSFET Transistor, TO-220 Heatsink + M3 Screw + Screw Washer + Insulator Rubberized Silicone (20mmx15mmx10mm) - Image 2](https://m.media-amazon.com/images/I/614wvivAYSL.jpg)
![10 Packs TO-220 Aluminum Heatsink & Insulator/Mounting Kits for TO-220 MOSFET Transistor, TO-220 Heatsink + M3 Screw + Screw Washer + Insulator Rubberized Silicone (20mmx15mmx10mm) - Image 3](https://m.media-amazon.com/images/I/51Z0pLAgICL.jpg)
![10 Packs TO-220 Aluminum Heatsink & Insulator/Mounting Kits for TO-220 MOSFET Transistor, TO-220 Heatsink + M3 Screw + Screw Washer + Insulator Rubberized Silicone (20mmx15mmx10mm) - Image 4](https://m.media-amazon.com/images/I/51teqeLDWjL.jpg)
![10 Packs TO-220 Aluminum Heatsink & Insulator/Mounting Kits for TO-220 MOSFET Transistor, TO-220 Heatsink + M3 Screw + Screw Washer + Insulator Rubberized Silicone (20mmx15mmx10mm) - Image 5](https://m.media-amazon.com/images/I/61KJXkpFp3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good cooling with my regulator applications
*by R***. on May 14, 2026*

Excellent with my regulator cooling and mounting hardware well warranted. Happy with purchase.

### ⭐⭐⭐⭐⭐ Good value for kit.
*by E***E on March 2, 2024*

I used these on some TO-220 SCR's & they work well. All the supplied screws thread up nice to the sinks & the sinks seem to be well-machined of light-weight aluminum. They are conductive, but with the included sil-pads & insulators you're all set.

### ⭐⭐⭐⭐ Taking some heat
*by P***. on June 4, 2023*

These are just sufficient for lower heat dissipation requirements.

## Frequently Bought Together

- WayinTop 10 Packs TO-220 Aluminum Heatsink & Insulator/Mounting Kits for TO-220 MOSFET Transistor, TO-220 Heatsink + M3 Screw + Screw Washer + Insulator Rubberized Silicone (20mmx15mmx10mm)
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-23*