Product Summary

Single Pass Radiator Style, Copper/Brass, Painted

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    Ineligible for Return

    Contains items that cannot be returned

    Details

    Walker Z-Series radiators feature a 4-row, high-flow copper core which is ideal for use with Big Blocks, blowers, and high compression engines. Built for a direct fit with heavy gauge steel side brackets and mounting holes pre-stamped. Includes a built-in oil cooler for automatic transmissions.

    • Works with original, reproduction steel, or fiberglass grille shells
    • Copper core w/ 1-piece brass tanks
    • Vertical tubes every 1/4" and 12 fins per inch of height
    • Heavy duty 12 Ga. steel side brackets w/ pre-drilled holes
    • Use a 15-18 lb. radiator cap
    • Brass drain cock
    • Simple bolt-in install w/ no modifications to grille or grille shell

    Chevy Chassis W/ Chevy Engine Application Chart (GIF)

    Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article. Radiator Cooling Performance.   

    Item Details

    Overall tank measurements for this radiator are 26.5" tall and 17" wide.

    Specs


    Warranty Information

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    This item is in closeout status and as such, no manufacturer warranty is applicable or extended with its purchase.

    Ratings & Reviews

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    Z-503-1 on a 1939 Chevy. Great radiator,

    5.0

    12 years ago

    JPaul

    Texas

    I have run walker radiators for years. I am replacing this radiator because I am upgrading the electric fan and since the rad. is 10 years old and having to take the hood off to replace the fan or radiator I felt this would be the right time to replace the radiator too. Nothing wrong with the radiator but being 10 years old in a street rod that sits a lot in the winter. It fits perfect. I wish the fan fit without any trimming.

    Would Recommend

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    Questions & Answers

    1 Question • 1 Answer

    I need to know the maximum width and height. I will need to locate the radiator forward for fan clearance and I think a 17inch width will work perfectly.

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    • 15 years ago

    1 answer

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