Product Summary

Universal Fit, -4 AN Fitting Size 1, -4 AN

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    Key Specs

    Fitting Size 1-4 AN
    AN Size-4 AN
    Inside Diameter0.4375"
    Material TypeAluminum
    Gasket MaterialAluminum & Synthetic Rubber
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    Earls 178007ERL Details

    The Stat-O-Seal is very simply the best sealing washer available. It consists of a synthetic rubber O ring mechanically locked to the I.D. of an aluminum washer. When tightened, the O ring is compressed, forcing the sealing surfaces around the bolt shank. They will form a positive seal over a temperature range of -85° to +450° F. They provide the advantages of an O ring type seal without the necessity of machining O ring grooves into the part. In any application where you are now using a copper or aluminum sealing washer, the Stat-O-Seal will do a better job.

    • Best Sealing Washer Available
    • Synthetic Rubber O-Ring
    • Mechanically Locked
    • O-Ring Compresses
    • Forces Sealing Surfaces
    • No Machining Of Grooves

    Earls 178007ERL Specifications

    KEY SPECS
    MFG. Part #178007ERL
    BrandEarls
    Fitting Size 1-4 AN
    AN Size-4 AN
    Inside Diameter0.4375"
    Material TypeAluminum
    Gasket MaterialAluminum & Synthetic Rubber
    GENERAL
    Sold in QuantityPair
    GTIN Code021432990578
    Notes7/16" I.D.

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    5.0

    3 years ago

    Jake

    719

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    Worked exactly as intended

    Would Recommend

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    Questions & Answers

    1 Question • 1 Answer

    The Stat-o-seal banjo washers are sized at 3/8", and 7/16". I need 2 washers for each banjo bolt fitting.. My banjo bolt thread diameter is 3/8s, the shoulder of the bolt is 7/16s. Will these washers fit or do they need to be larger? This is for a 1934 Plymouth, but don't let that worry you.

    by TA

    • 8 years ago

    1 answer

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