What is the composition of the Toyota 90915-YZZN1 ADBV? Denso's website states they use 'silicon' ADBVs.
Thanks!
Thanks!
Maybe it's silicon. Just guessing.Denso's website states they use 'silicon' ADBVs.
I'll bet you a billion dollars it isn'tMaybe it's silicon. Just guessing.
Would you prefer I correct the OP and address it as a man-made polymer derived from silicon? I have a Swiss bank account if you need to make a deposit.,I'll bet you a billion dollars it isn't
Would you prefer I correct the OP and address it as a man-made polymer derived from silicon? I have a Swiss bank account if you need to make a deposit.,
The Denso's aftermarket oil filters are made in China and have a reddish anti drainback valve. They also come on some new Toyotas with a Toyota logo, still made in China.The N1 greenish hue adbv could be silicone, or high temp nitrile. I would vote for the latter. The email says silicone but it isn't from the maker, so it's a second hand source. They saying it's silicone doesn't mean it is. The factory knows what it is. I never had a Toyota adbv get hardened or show any kind of defect, so it really makes no difference. I suspect it is their special blend of nitrile. Nitrile is not a bad thing.What is the composition of the Toyota 90915-YZZN1 ADBV? Denso's website states they use 'silicon' ADBVs.
Thanks!
Doubt it. The few that I have seen are not red.Just received this from a local parts dept.
Looks like its silicone. Makes sense for the extended drain intervals and synthetic oil specified by Toyota.
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What is a "siliconized" rubber? I've formulated many silicone elastomers in a previous life (many black in color) and I've never heard of such a term.Most likely a “siliconized or nitrile rubber”. What % of silicone qualifies the ok to put on paper that it’s a silicone bypass?
Rubber that is a butyl and silicone mixtureWhat is a "siliconized" rubber? I've formulated many silicone elastomers in a previous life (many black in color) and I've never heard of such a term.
I have never heard of such a copolymer. I doubt it would be used on an ADBV if it existed.Rubber that is a butyl and silicone mixture
Ok professor.I have never heard of such a copolymer. I doubt it would be used on an ADBV if it existed.