Coolant loss 504 Cummins

Coolant loss 504 Cummins
  • MariaMaria September 2011

    Hi Gang
    Am losing 1/2 gal/hr coolant. No visible external leaks, no coolant in oil. Thinking its heat exchanger or exhaust manifolds. Any thoughts as to how to go about testing.

    Thanks Friends

  • sharkhsharkh November 2011

    pressure test the cooling system prime the system up to the pressure on the heat exchanger cap and let it sit for a few hours if it drop there is a leak in the system.

Add a Comment

Log In or Sign Up

Are you new here? Click the Become a Member button below to join the action.

Sign In Become a Member

In This Discussion

Categories