The PH7317 thread inspired me to cut open a DL7317 that was on our Honda since 2019. It accumulated a minimum of 7k kilometers with the MM down to 15%. The Parker ADBV was still flexible and it held a fair bit of oil after draining overnight. I left it to drain again overnight and will take better pictures and upload them tomorrow. There was no carbon in the pleats but there were deposits at the bottom of the can.
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