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Old 09-20-2011, 02:15 PM
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QSilver7 QSilver7 is offline
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Location: Northeast Indiana
 
Join Date: Aug 2008
Posts: 5,677
Mein Auto: 1997 740iL / 2006 X5 4.4
Quote:
Originally Posted by bluebee View Post

Quote:
Originally Posted by pleiades
the original BMW version has a gap that I found useful to channel the Duralast vent hose across the terminal and through and into the car-side hose. Works better for me than routing the hose around the positive terminal corner.
That's a GREAT IDEA!

I think the biggest problem with the Johnson Controls Duralast 49-DL is that the vent hose 'might' get pinched (which is likely why it's never listed as a direct 1:1 replacement in the 'official' battery searches).

So, anything we do to alleviate that pinching, is something we must report so that OTHERS don't end up with exploded batteries due to ignorance of these tricks.

Luckily, it just so happens that I don't think I gave Autozone my old red battery terminal cover. So, I'll try out your suggestion and post a picture if it works well!

In addition, if it works, we need to get the word out so that others know not to return the red plastic battery cap cover!
Here's a pic of the OE cap that covers the positive battery cover...installed on a Duralast 49 DL:

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Q {BMW CCA Member #191509}
2006 E53 X5 4.4i (Sterling Gray) 12/05 mfg date <<~>> 97 740iL (Arctic Silver) 3/97 mfg date
(SOLD)
99 540iT (Orient Blue) <<~>> 95 525IT (Alpine White)
91 735iL (Schwarz Black) <<~>> 85 325e (Bronzit)

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