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  • 1.813" Wide Extruded Aluminum Heatsink
  • 1.813" Wide Extruded Aluminum Heatsink
  • 1.813" Wide Extruded Aluminum Heatsink
  • 1.813" Wide Extruded Aluminum Heatsink

    • 1.813" Wide Extruded Aluminum Heatsink

    $0.97 - $72.75
    (26 reviews) Write a Review
    SKU:
    1.813
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    Product Description

    Extruded Aluminum Heatsink
    Alloy:  6063-T5
    Width: 1.813"
    Fin Height: .95"
    Base: .300"
    C/W/3": approximately 4.5
    Weight per Inch: .10

    All of our heatsink extrusions are sold by the inch.  To order a more specific length, for example a length of 5.5", you would choose 6" and type "Please cut to 5.5 inches" in the "Specific cut length" field above.  If you have any questions, please give us a call or send us an email, we would be happy to assist you.

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    26 Reviews Hide Reviews Show Reviews

    • 5
      Heat Sink

      Posted by Mike on 27th Oct 2023

      I am replacing some existing heatsinks, and needed to match the footprint. These are almost an exact match. And, thanks for the really fast shipping.

    • 5
      1.8" Heatsink

      Posted by Mike B on 10th Dec 2020

      Excellent heatsink at an excellent price!

    • 5
      1.8" Heatsink

      Posted by Michael Berry on 23rd Nov 2020

      Excellent quality at a great price!

    • 5
      1.8” extruded heatsink

      Posted by Patrick W on 9th Mar 2019

      Product was as advertised and suited the needs of my product at a reasonable price. Can’t ask for more than that.

    • 5
      Great heat sinks

      Posted by Logan on 8th Feb 2019

      These are high quality heat sinks. Shipped in a timely manner and are real professional looking.

    • 5
      1.813" High Quality

      Posted by SmokinCannon on 28th Oct 2018

      I got 5 lengths of 1.813" for a high-power LED fixture I made and it's very high quality. It's not glossy or showy, just solid, well-made heat sink that's nice to work with.

    • 5
      Exactly what I ordered

      Posted by Mike vevurka on 25th Sep 2018

      All checked out according to the specs. Great product and company.

    • 5
      Excellent heatsink

      Posted by jason on 2nd Apr 2017

      superb quality

    • 5
      Great, cost effective, heatsinks

      Posted by Kees Talen K5BCQ on 22nd Feb 2015

      The product is excellent, cut smoothly, and shipped quickly. I recommend HeatsinkUSA to everyone.
    HeatsinkUSA, LLC, Aluminum Fabrication, Greenville, MI