Factory wholesale ASTM A449 Hex Cap Screws for Chile Factory

ASTM A449 Hex Cap Screws Hex Bolts Standard: ASME B18.2.1 unless otherwise specified (Various types of configuration are also available) Thread Size: 1/4”-3” with various lengths Grade: ASTM A449 Type-1 Finish: Black Oxide, Zinc Plated, Dacromet, Hot Dip Galvanized, PTFE and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports Please feel free to contact us for more details.

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    Freightliner fuel tank straps.
    If you live in the rust belt and own a semi tractor, part of the annual DOT inspection is checking the condition of the fuel tank, fuel lines and the tank mounting straps.
    Some trucks have a bracket the fuel tank sits on with straps that go over the top of the tank. Others have brackets on top of the tank with straps that wrap around the bottom of the tank, with this design if you have a 120 gallon tank there is 800 to 900 pounds of fuel secured to the truck by the fuel tank straps. In most cases these fuel tank straps are fabricated from the factory using 12 gauge mild steel. With more aggressive ice melt chemicals like potassium and magnesium chloride now in wide use coupled with fairings that cover the fuel tanks for aerodynamics these steel fuel tank straps rot and rust away very quickly. A characteristic of potassium and magnesium chloride is that it gets in every nook and cranny under a vehicle and gets reactivated every time it comes in contact with moisture, so driving in a summer rainstorm, or even 90% humidity summer air gives these chemicals the ability to keep on munching away at any metal that corrodes, all year long. I have found many Freightliner model FLD120’s that will have the fuel tank straps in very rusted out or very thin condition, not something you would want to trust to hold nearly a half ton of fuel. The new fuel tank straps from Freightliner that incorporate a 5/8” T bolt at each end range from $450 to $550 per strap depending on what dealer you buy from, and are made from the same mild steel that the original straps were. The first winter with the new straps begins the rust and rot process all over again.
    I began fabricating replacement fuel tank straps for these Freightliners from 16 gauge 304 stainless steel with a 2B finish, this eliminates the corrosion and maintains the structural integrity of the straps that hold nearly a half ton of fuel to the truck.
    The most difficult part of the process is finding T bolts, as Freightliner does not sell the T bolts separately. These T bolts are 5/8” forged steel, I have contacted over 30 different companies that manufacture forged T bolts but none have anything close. So I am limited to using the T bolts that are in good shape from the original straps, or from Heavy truck part yards.
    A set of four of these stainless steel fuel tank straps is $1500 plus $60 shipping.
    I currently make them for the Freightliner FLD120 trucks, however, with dimension information and T bolt or specialized hardware available, I can fabricate them for Peterbilt, Kenworth and other brands as well.
    Please contact me at don@donsoil.com

    Here is a link to find your vehicles fluid capacities, including Car & Light Truck, ATV, UTV, Snowmobile, Personal Watercraft, Boats and Lawn and garden equipment. https://www.fluidcapacity.com



    How to repair a 2007 Prius hatch handle that has had disintegrating rubber.

    NEW INFO (Aug 2016): Since creating this video, a new company is now making a rubber replacement part for this handle!
    You can purchase the rubber replacement with slotted screwdriver at https://www.ieworksmn.com/
    You can buy direct from them but their site also links to their Amazon and ebay listings.

    If you have trouble getting the screw off using an offset screwdriver as I did (one of the screws was stripped), hopefully this guide will be useful).

    Repair notes:
    Rubber area measures 3 15/16 x 1 1/8 (you can round the 3 15/16 up to 4)
    Replaced screws with #8 half-inch slotted hex machine screws.
    Used a 7/16 deep well socket set to remove the nuts (metric conversion: https://extension.missouri.edu/webster/ag-edge/machinery/wrenchchart.html) Thanks to Dave Nagy below, for providing the proper metric size of 10mm

    Tools and Parts Used:
    Bicycle inner tube (you can get one at Walmart, Target or any bicycle shop)
    Scissors to cut the inner tube
    Deep socket set (10mm socket, or a 7/16 socket will work if you don’t have a metric set)
    Screw driver
    Sheet metal screws, #8 x 1/2″ (You can get these at any home improvement store)
    Drill bit or other hole punch to put hole in the inner tube
    Servo tape (purchased at a local hobby store)
    Tweezers to pull off servo tape backing
    Nylon auto interior pry tools (purchased off ebay, I’m not sure where else you can purchase them)
    Charcoal lighter fluid (this is used to remove the melted rubber goo. Other people have also used Goo Gone or Goof Off).