Oil filter QA issues. Warning
Just one more reason to do your own maintenance work.
I have been using K&N for years...always look at them closely before installing. Never had a problem.
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http://www.tobycreek.org/oil_filters/mychoices.shtml
When I buy oil, I get a free HIFLO oil filter in my parcel.
I'm not yet keen to use it on my engine but I will soon compare their models '170' and '171' to the stock HD Premium.
From what I understand the perfect filter should have:
- a silicon seal for the anti drain valve,
- the over pressure release valve should be sealed or seamed in one of the metal filter caps,
- the spring keeping the filter in position should be coiled rather than stamped,
- there should be a high number of pleats evenly spaced and glued where they joint,
- and finally a good quality outer seal to avoid oil losses.
It's hard to believe we can get all of this for $15!
The Best of Harley-Davidson for Lifelong Riders
http://www.tobycreek.org/oil_filters/mychoices.shtml
When I buy oil, I get a free HIFLO oil filter in my parcel.
I'm not yet keen to use it on my engine but I will soon compare their models '170' and '171' to the stock HD Premium.
From what I understand the perfect filter should have:
- a silicon seal for the anti drain valve,
- the over pressure release valve should be sealed or seamed in one of the metal filter caps,
- the spring keeping the filter in position should be coiled rather than stamped,
- there should be a high number of pleats evenly spaced and glued where they joint,
- and finally a good quality outer seal to avoid oil losses.
It's hard to believe we can get all of this for $15!
I think you just landed on a bad batch somehow.
Will take the time to examine them before installing from now on.
Thanks for the heads up.







