Will that make the crush part magically pop out again?
4008
Gone but not forgotten C5 x7 3008 206 GTI 180 306 XR SED 405 MI16 x2 xzara VTS 406 SV 206 XT Berlingo 2011 (best car ever) 306 HDI 307 XSE HDI touring
Fix it right the first time
Mishio, the LS923 is the extended service interval version I think, but otherwise the filters are the same. So you'll find the LS867B specified for models made before those long service intervals came in but both are fine if you change your oil as recommended for the 306. I'm guessing the filter media is different; probably some kind of polymer as opposed to paper.
To my knowledge the copper sump plug washer on my 504Ti has only ever been replaced TWICE!
I have owned the car since new. (Yes I do change the oil).
I have annealed
the washer a couple of times though.
(Heat washer up to dull red and immediately quench in cold water. Can be heated up on electric stove hot plate).
4008
Gone but not forgotten C5 x7 3008 206 GTI 180 306 XR SED 405 MI16 x2 xzara VTS 406 SV 206 XT Berlingo 2011 (best car ever) 306 HDI 307 XSE HDI touring
Fix it right the first time
Tell that to all the people who needed to replace sumps on Rhr diesels and tu5s pretty sure my knowledge on cars is greater than yours.
4008
Gone but not forgotten C5 x7 3008 206 GTI 180 306 XR SED 405 MI16 x2 xzara VTS 406 SV 206 XT Berlingo 2011 (best car ever) 306 HDI 307 XSE HDI touring
Fix it right the first time
I've replaced the washer EVERY oil change. Following the Pug Service Workshop Manual. Even Haynes tells ya to do it. Same one for manual transmission fluid change. The washers have changed over the years. I buy a bakers' dozen from the Net.