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BHAF - What about rain/water getting on paper?

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*also posted on cumminsforum.comHow is the BHAF affected by driving in heavy rain? Is there a possibility that it would get wet from the water going up through the wheel well past the shock tower? If it gets wet will it ruin the paper element? I don't run a heat shield, but do they help keep the water out of the filter? Thanks!

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  • Owner

Now notice you towards the middle of the manifold and mounted in a area away from coolant passages... But 2nd Gen is mount at the end of the manifold (#6) with a coolant passage right next door... I think location has a lot to do with it...

Now notice you towards the middle of the manifold and mounted in a area away from coolant passages... But 2nd Gen is mount at the end of the manifold (#6) with a coolant passage right next door... I think location has a lot to do with it...

It must, 2nd gens appear to only get the #6 airflow to cool it, where 3rd gens get 4,5,6 airflow to cool... But its amazing to me that it would rise 30* in 6" but sensor placenemt is key.. How much hotter does yours get at sustained boost when towing?
  • Owner

Like coming home with a trailer loaded and the bed loaded I saw about +45*F over outside air and was boosting about 10-15 PSI all the way home...

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Welcome To Mopar1973Man.Com LLC

We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features.  Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.