Thread: Fuel Filter
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      01-24-2019, 03:30 PM   #9
328iX
David
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Drives: 2015 328iX F31
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Quote:
Originally Posted by mountainmac View Post
I finally heard back from Mahle:
Thank you for your interest in MAHLE fuel filters.
KL 736/1D initial efficiency is 91% at 4 micron.

Kind regards,
Lisa Levra
MAHLE Aftermarket Inc.
Product Management (MND)

I am not pleased that 9% of contaminants are getting into my system so I am going to go with a 2 stage filter setup as recommended by diesel engine makers.

Right now I am seriously considering this one;

https://www.glacierdieselpower.com/i...f=category:111
ahh yeah that's pretty bad, but considering it has to also filter water out i'm not sure what's acceptable or not in a primary and single filter.

Curious to see how and where you mount that
Appreciate 0