Radiator cap?

Discussion in 'Engine/Drivetrain' started by Crawln2scrapn, Mar 17, 2014.

  1. Crawln2scrapn

    Crawln2scrapn Newbie

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    Does it really matter if I put a 16lb cap on my 22r? Does it have any benefit over the 13lb?
     
  2. FiretruckYoda

    FiretruckYoda Member

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    Location:
    SoCal
    Truck:
    '86 reg. cab
    its 3 pounds heavier
     
  3. Litneon

    Litneon Super Moderator Staff Member

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    Location:
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    Truck:
    94 xtra cab
    The higher the pressure, the higher the boiling point of the coolant.

    For a stock setup, unless you are in Death Valley, it really makes no difference.
     
  4. Crawln2scrapn

    Crawln2scrapn Newbie

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    I got a doa long block,weber car,and electric fan ...... It's jus gonna let the truck run a little warmer right? No... Wait? My t-stat what's determining my running temp....
     

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