Warranty concerns with oversize filters?

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I have a 2009 Tacoma with the 3.0L V6. It takes a Wix 51348 I believe. Currently I have a Pure One blue can on it, but a while back I ran a NAPA Gold/Wix 51515. It BARELY fits the truck, clears by a few millimeters, but it works fine. I noticed no difference in the truck while it was on.

On Wix's website, the 51348 and 51515 have identical specs in bypass and so forth, with the 51515 having slightly higher burst pressure. It also appears the 51515 is (or was) the TRD fancy filter (or at least identical in size). My local Toyota parts counter says I can interchange any of the Toyota filters with no worries. I would kind of like to use the 51515's in the future, as I think it evens out my oil usage (6 qts instead of 5.5).

However, on Purolator's website it specifically states they will not honor any warranty on the filter if I use anything other than what they state. I traded some emails with Wix, and in the end they said the same thing--they will only warrant what they have validated.

I see a lot of people using oversize filters. I've never had an oil filter fail, so should I worry about using a different filter? What about my truck's warranty? I know I can't really use a parts counter guy's "word" against Toyota if I had a failure. Are most people using a larger filter out of warranty anyway? Is it silly anyway since I am still running 5k OCIs?
 
5K OCI's....no need for an oversize filter.
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2003 Ford Focus SE (2.3L) / 88K
Mobil 1 Extended Performance 5w20 / OCI: 10K +/-
Mobil 1 Extended Performance Filter
 
Listen and take heed of what WIX is saying with respect to using a filter that is not cataloged to your specific application.

There is no gray area when in warranty. Toyota will not warranty a after market filter if it fails, and the filter maker will not warranty it if using a non cataloged filter for your application.

The oversize filter crowd always seems to leave that info out. 99% of the vehicles out their do not benefit by owners playing "engineer" and purposely putting on a oversize filter. Waste of money and waste of extra oil.
 
OK, I will stick with the original filters--it seems like good advice. I looked up my girlfriend's car, and Purolator and Wix spec the same filter for my truck and her new car. So, it will be easier to just stick with one filter for both, and watch out for deals.
 
Originally Posted By: Hootbro
The oversize filter crowd always seems to leave that info out. 99% of the vehicles out their do not benefit by owners playing "engineer" and purposely putting on a oversize filter. Waste of money and waste of extra oil.


Determining the right over sized filter is an art practiced by many BITOG members. It's really not rocket science.
 
Originally Posted By: MisterBen
OK, I will stick with the original filters--it seems like good advice. I looked up my girlfriend's car, and Purolator and Wix spec the same filter for my truck and her new car. So, it will be easier to just stick with one filter for both, and watch out for deals.

Purolator has a good deal on their 'Classic' filter.
$1.50 rebate per filter. The Classic is an excellent filter for 5K OCI's. Check for the rebate form on their website (www.pureoil.com).
_____________________________________
2003 Ford Focus SE (2.3L) / 88K
Mobil 1 Extended Performance 5w20 / OCI: 1 year or 10K +/-
Mobil 1 Extended Performance Filter
 
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