Product Summary

Universal Fit, 14-18 psi Pressure Rating

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    Key Specs

    MFG. Part #4338
    BrandSpectre Performance
    Pressure Rating14-18 psi
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    Need To Know

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    Spectre Performance 4338 Details

    Spectre’s triple chrome plated steel Hex-Style Radiator Cap fits the majority of radiators requiring a 14-18 pound cap. This cap has been pressure rated for 14-18 pounds. Designed to perform as good as they look using high quality materials, Spectre’s radiator cap is engineered for optimum fit and function.

    Warranty Information

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    Spectre Performance 4338 Specifications

    KEY SPECS
    MFG. Part #4338
    BrandSpectre Performance
    Pressure Rating14-18 psi
    GENERAL
    GTIN Code089601433806

    Ratings & Reviews

    4.6

    5 Reviews

    Overall Assessment

    Customers highlight the quality and practicality of our product, primarily appreciating its usability in sealing leaks and fitting various radiators, even in vintage vehicles. The unique 6-sided design of the product avoids damage to vehicle hoods, showcasing superior material quality and practicality over wing-designed competitors. Several customers commend its aesthetic enhancement to radiators, praising our product's fitting improvement from older, less attractive caps. Overall, our product is widely recommended for its superior design, functionality, and safety.

    4.6

    5 reviews

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    Wrong size cap for my radiator.

    3.0

    a year ago

    frank

    Norfolk, NE 68701

    Verified

    I purchased this cap thinking it would fit my radiator. The radiator I have is part # 9173423. The cap looks nice, good chrome finish, but it does not fit my radiator. I will be returning next time I'm in Lincoln.

    Would Not Recommend

    Nice product

    5.0

    4 years ago

    Ed

    South Texas

    Verified

    Fixed the leak by from the old one.

    Would Recommend

    Yes

    5.0

    6 years ago

    Do Daddy

    Meadows Place, Tx.

    Verified

    None

    Would Recommend

    Love it!

    5.0

    7 years ago

    tommy two tone

    naples

    Verified

    Looks fantastic on my 1967 Mustang, fit my new aluminum radiator! Other caps with the "wings" scratched the underneath of my hood due to the design, this one, being 6 sided allowed more room for the hood to close. Problem solved.

    Would Recommend

    Terrific Radiator Cap

    5.0

    9 years ago

    Texfed

    Austin, Texa

    Verified

    Had an ugly old cap.....with this one, looks spectacular

    Would Recommend

    Showing 5 of 5 reviews

    Questions & Answers

    2 Questions • 2 Answers

    Will this cap fir on a griffin radiator.

    by Ray

    • 2 months ago

    1 answer

    will this cap work on a 1931 plymouth pa?

    by mike

    • 6 years ago

    1 answer

    2 of 2 questions shown

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