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JEGS LS Coolant Crossover Kit -4AN Steam Hole Fittings

JEGS 53550


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JEGS LS Coolant Crossover Kit -4AN Steam Hole Fittings $149.99
LS Coolant Cross-Over Kit
  • -4AN Steam Hole Fittings
  • -4AN Stainless Steel Lines
  • Black Anodized
  • Stainless Steel Hardware
  • Plumbs from Rear to Front Head Steam Hole Ports

  • JEGS 53550 Details

    LS Coolant Cross-Over Kit

    NOTE: For use on some applications the rear crossover ports will need to be drilled using a Letter C drill bit.


    Fitting Finish
    Black anodized
    Fitting Material
    Hoses Included
    Sold as a kit
    Shipping Weight:
    Package Height:
    Package Width:
    Package Depth:
    Manufacturer's Part Number:

    JEGS LS Coolant Cross-Over Kit for GM LS engines provides a clean, professional look while providing proper air bleeding for the cooling system. Can be used with Carb or EFI intakes without modifications. Comes with black -4AN steam hole fittings and stainless steel braided lines.

    Note: Plumbs from rear to front head steam hole ports.

    JEGS EZ Kits are designed by JEGS professionals to ensure that you get all the correct parts you need.

    53550 is rated 2.0 out of 5 by 2.
    Rated 3 out of 5 by from Great quality, doesn't work for all applications The kit seemed like great quality, but it would not work with my factory truck accessory bracket with high mount alternator
    Date published: 2017-07-15
    Rated 1 out of 5 by from Doesn't fi Does not fit with ls6 intake. Seems to be designed backwards. Angles under intake on rear pass side and front drivers side. Still ised parts of it but used other fittings to make it work. Would've been money ahead to just build my own which is basically what i did. Fitting shown is not correct side but i tried every way possible to make it work.
    Date published: 2018-04-09
    • y_2018, m_8, d_18, h_18
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    Some parts are not legal for use in California or other states with similar laws / regulations