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6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

Dented CAC

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Old Oct 1, 2013 | 08:40 PM
  #1  
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aquaman
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Dented CAC

I was driving down the road today until someone's ladder flew off his truck from the opposite direction and landed in the my lane. Fortunately, I avoided it but a bunch of dirt and rocks were kicked up and one piece appeared to
hit the bottom of my CAC putting a 2"x3" flat dent in 2 of the tubes. It looks like a rectangular imprint. The top and bottom of the dent looks a bit creased

How can I tell if it leaks? Can I simply put a dab of braze or solder on it to touch it up to prevent any leaks?

This sucks
 
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Old Oct 1, 2013 | 08:52 PM
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The CAC is aluminum, and I wouldn't braze or solder it unless you really know what you're doing. I know there is a procedure to check for leaks but it doesn't look to be something that would be easy to do at home.

 
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Old Oct 1, 2013 | 08:54 PM
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bubbasz1
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From: Redford, Mi.
Originally Posted by aquaman
I was driving down the road today until someone's ladder flew off his truck from the opposite direction and landed in the my lane. Fortunately, I avoided it but a bunch of dirt and rocks were kicked up and one piece appeared to
hit the bottom of my CAC putting a 2"x3" flat dent in 2 of the tubes. It looks like a rectangular imprint. The top and bottom of the dent looks a bit creased

How can I tell if it leaks? Can I simply put a dab of braze or solder on it to touch it up to prevent any leaks?

This sucks
Three way's I see to test for leaks, one pressurize and check for pressure loss, draw a vacuum down on it and check for loss of vacuum, or take it to a good radiator shop and have them check it for you.
Choice one or two will require a few tools and a little ingenuity, the third choice a few rubles.

And I know the feeling, had the same thing happen to me, only I was lucky enough not to sustain damage to my truck, good luck.
 
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Old Oct 2, 2013 | 10:55 PM
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From: San Jose, CA
I guess I'll wait a few hundred miles and see if there's any soot/oil buildup near the dent.

I have a mess of oil/soot on the rubber boot on top of the CAC presumably from some minor leak somewhere where it is slipped on. The dealer said that was normal :-(
 
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