Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

Innovative 30Pc Alu Heat Sink & Insulation Pad Set for To220 for Mosfets

<ul><li>ALL-IN-ONE KIT WITH MOUNTING ACCESSORIES】 This extensive kit includes 30 pieces aluminum heat sinks along with necessary screws, washers, bushings, and silicone insulators for comprehensive thermal management solutions.</li><li>OPTIMAL HEAT MANAGEMENT】 Crafted from aluminum alloy to provide superior heat dissipation capabilities essential for keeping CPUs and LANs cool during high-performance tasks.</li><li>ENHANCED ISOLATION & SAFETY】 Specifically designed to prevent circuit short circuits while allowing transistors to effectively isolate from the chassis for improved safety in electronic applications.</li><li>COMPACT AND EFFICIENT】 Small footprint makes these heat sinks suitable for power MOSFETs or integrated circuits needing efficient thermal solutions without taking up too much space.</li><li>SIZE CHECK RECOMMENDED】 Includes three distinct sizes (15x10x17, 15x10x21, 15x7x17) to cater to a variety of devices; please confirm your requirements before purchasing.</li><li>Comprehensive 30pc Kit of Aluminum Sinks & Insulators for TO220 Devices</li></ul>

Brand

Size

Color

Assembled Product Weight

30pcsTO-220 Aluminum Heat Sink and Insulator/Mounting Kit for MOSFET Transistors Features:1. Insulation pads and particles have good electrical insulation and thermal conductivity.2. for insulation of transistors and heat sinks circuit short circuits. 3. Helps transistors isolate themselves from the chassis and dissipate heat from transistors and other semiconductors.3. Made of aluminum alloy, it has good heat dissipation effect. Reduce CPU and LAN temperature in closed and overclocked environments.4. Small footprint, very suitable for cooling power mosfet working in switches, or integrated type 7805 and similar products that must dissipate several for watts of power.5. Suitable for TO-220 Mosfet transistors, power ICs, can be used to cool regulators LM78XX, LM317, IRFXXX, TDAXX, etc. 3 different sizes of TO-220 aluminum heat sinks (15*10*17, 15*10*21, 15*7*17) can meet your various needs in different devices.30pcs TO-220 Insulation Kit: Screws + Washers + Bushings and Insulator Rubber SiliconeSpecifications:Part Name: Aluminum Heat Sink and Insulator/Mounting KitMaterial: Aluminum AlloySize: As shownColor: As shownPackage Contents:30pcs TO-220 Insulation Kit: Screws + Washers + Bushings and Insulator Rubber SiliconeNote:Due to manual measurement, please wait for a difference of 1-3cm.Due to differences in monitors and lighting, images may not display the actual color of items. Thanks for your understanding.