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  • Superior K037 Ford 4R44E 4R55E 5R55E Upgraded Boost Valve & Sleeve Kit
    • Superior K037 Ford 4R44E 4R55E 5R55E Upgraded Boost Valve & Sleeve Kit

    Ford 4R44E 4R55E 5R55E Upgraded Boost Valve & Sleeve Kit by Superior

    $27.95
    (No reviews yet) Write a Review
    SKU:
    STP-K037
    Condition:
    New
    Availability:
    LIVE INVENTORY COUNT DISPLAYED
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    Product Description

    Part number: STP-K037
    Fits: Ford 4R44E, 4R55E, 5R55E

    Steel Series replacement boost valve and sleeve kit from Superior Transmission Parts for Ford 4R44E, 4R55E and 5R55E transmissions. It is made in the USA from 100% hardened steel.

    Specifications

    Manufacturer part numberSuperior Transmission Parts K037
    Fits4R44E / 4R55E / 5R55E
    Material100% hardened steel
    Made inUSA
    Superior numberK037 (STP-K037)

    How it works

    The valve gives a ratio slightly higher than the stock valve. It helps eliminate the problems caused by a worn stock aluminum valve, such as low line pressure, softer shifts and cross leaks.

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