We have one of the largest selections of aluminum heatsinks to help you control heat distribution inside your electric equipment. Order today our model of the 8.460” wide extruded aluminum heatsink. All of our profiles are extruded in the USA and built with high-quality components to provide an excellent heat redistribution performance for your electrical systems. HeatsinkUSA has no order minimums, so whether you are a business in need of high-volume profiles, or a DIY’er searching for a single unit, we can deliver exactly what you need. Browse our complete selection of aluminum heatsink extrusion profiles and find the right one for your electrical project.