# Oil filters

**URL:** <https://community.cartalk.com/t/oil-filters/81773>\
**Category:** Maintenance/Repairs\
**Tags:** mazda\
**Created:** [October 13, 2013, 4:47am UTC](https://community.cartalk.com/t/oil-filters/81773 "2013-10-13T04:47:39Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![circuitsmith](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/circuitsmith/32/40376_2.png) [@circuitsmith](https://community.cartalk.com/u/circuitsmith)\
**Post date:** [October 15, 2013, 6:00pm UTC](https://community.cartalk.com/t/oil-filters/81773/21 "2013-10-15T18:00:57Z")

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@meanjoe75fan: Bypass PSI and the presence or absence of an anti-drainback valve.

[Previous page](https://community.cartalk.com/t/oil-filters/81773.md?page=1)