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TCI 374420

TV Boost Valve with O-rings GM 4L60E/4L65E

TCI 374420

890-374420

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Estimated to ship directly from the manufacturer on 06/04/18
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TCI 374420 TV Boost Valve with O-rings GM 4L60E/4L65E $37.99
TV Boost Valve with O-rings
  • GM 4L60E/4L65E
  • Diameter: .490"

  • Specifications:

    Boost Valve Diameter (in.)
    0.49
    Quantity
    Sold individually
    Transmission Valve Type
    TV boost valve
    Manufacturer's Part Number:
    374420


    TCI Boost Valves replace stock in all 700R4 and 2004R applications. The boost valve increases clamping forces generated by higher line pressure. The 890-374301 is best suited for applications stock to 450 HP. The 890-374401 is best for applications exceeding 450 HP (best when used with Low Rev Boost Valve 890-374410, which provides the added line pressure needed when making BIG horsepower).

    Features
  • Increases clamping forces generated by higher line pressure
  • Noticeable pressure increase over stock valves
  • Easy to install

  • Does TCI 374420 fit your vehicle?

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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations