Product Summary

Universal Fit, 15 psi Pressure Rating, Brass, Polished

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    Key Specs

    MFG. Part #91015604
    BrandSpeedway Motors
    Pressure Rating15 psi
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    Need To Know

    Quick and Easy Returns

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    Speedway Motors 91015604 Details

    Pressure caps for radiators featuring 7 or 15-pound capacity. Beautiful, smooth finish in brass.

    • 2-3/8" O.D. of cap top
    • 2-1/4" I.D. of cap top
    • Will fit a standard radiator neck
    • Sealing surface (which sits inside the neck) is 1-1/2" O.D.
    • Cap sides are 7/16" tall

    Learn more about cooling systems, how to choose the proper pressure cap, and how they work by reading our tech article. Cooling System Principles

    Specs


    Speedway Motors 91015604 Specifications

    KEY SPECS
    MFG. Part #91015604
    BrandSpeedway Motors
    Pressure Rating15 psi
    GENERAL
    Material TypeBrass
    FinishPolished
    Overall Diameter2.38"
    Sold in QuantityEach

    Ratings & Reviews

    5

    3 Reviews

    Overall Assessment

    Customers praise the brass pressure cap for its excellent fit and aesthetic appeal, particularly on vintage cars. The cap is often described as the "crowning jewel", enhancing the overall look of a vehicle. Customers invoked direct comparisons to competitors, stating this cap's superior design feature that overwhelmingly surpasses others in the market. Superior material quality, a key feature, is repeatedly emphasized, proving it to be a worthwhile investment for vehicle owners.

    5

    3 reviews

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    The product was exactly as represented, & would reorder it a

    5.0

    a year ago

    Mike

    Ft. Collins, CO

    Verified

    Used the cap on a new polished brass radiator tank, complimented it well in appearance, no problem at all with its function.

    Would Recommend

    Excellent

    5.0

    2 years ago

    Bobby

    06810

    Verified

    Fits well looks good

    Would Recommend

    CROWNING JEWEL

    5.0

    11 years ago

    pontoongeorge

    Undisclosed

    Verified

    I just had the tank of my radiator redone in brass on my 34 ford coupe. This brass pressure cap that I bought at Speedway is the crowning jewel sitting on top of the radiator. It looks awesome ! George Silva

    Would Recommend

    Showing 3 of 3 reviews

    Questions & Answers

    1 Question1 Answer

    which cap for your brass radiator Should I use the 7 lb cap or the 15 lb cap for the brass radiator you sell for T Buckets?

    by MOONS

    12 years ago

    1 answer

    1 of 1 questions shown

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