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Earl's Race LS Steam Tube Kit With Speed Flex Front & Rear Hose -3 AN Hose

Earl's LS0016


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Earl's Race LS Steam Tube Kit With Speed Flex Front & Rear Hose -3 AN Hose $175.95
Race LS Steam Tube Kit With Speed Flex Front & Rear Hose
  • -3 AN Hose
  • Braided Stainless Steel Hoses
  • Zinc Plated Steel Hose Ends
  • Adjustable Steam Vent Adapters

  • Earl's LS0016 Details

    -3AN LS Steam Tube Adapters

  • Four Corner Kit
  • This kit is recommend for racing use only, and requires tapping of the steam tube outlet holes on the cylinder heads for use with 1/8” NPT fittings. If you don’t want to make any modifications to the heads, please use another LS steam tube kit since they come with adapters that bolt onto the heads.
  • This kit may require modifications to the radiator or water pump to attach the outlet house.

  • Specifications:

    Manufacturer's Part Number:

    Earl's adjustable LS steam tube lines and adapters are an industry first. Specifically designed for the LS series engine, these steam tube lines and adapters compliment aftermarket intakes and accessories that the factory rigid brazed hard lines will not. The lines are designed to eliminate trapped air and steam from your engine to prevent hot spots and overheating. The adapter O-ring seals and converts to -3 or -4 AN plumbing. These Earl's Steam tube adapters are the most adjustable and lowest profile available. They look as nice as they are easy to install. Multiple variations available to allow optimal routing on your application which eliminates the need for T adapters. The complete kits are available to plumb all four corners of your LS engine and include the appropriate hoses and hose ends for ease of instillation

  • Eliminates trapped air, hotspots and overheating
  • Seals to engine with captured FMK O-ring.
  • Adjustable in fitting and hose plumbing path.
  • Upsized from OE tube sizing to -3 or -4 AN.
  • Can be used for front only or front/rear applications.

  • Will this kit fit under a Fast LSX intake manifold on an LS1 6.0?

    Asked by: KeithR
    No, the intake is sealed to the valley.
    Answered by: Rusty B
    Date published: 2018-03-30
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations