Don't lose confidence in Toyota parts - they are still excellent, but
somehow, seems many people including the dealer service departments
apparently, do not follow the factory service manuals regarding non
reusable parts.
You're doing the right thing.
I always replace those parts indicated non reusable.
Recently replaced the passenger drive shaft and there were several non
reusable parts that needed to be ordered specially, and I'm glad I did
because the old part had been reused once already - by a prior mechanic
and that "bearing lock bolt" was missing the neoprene tip which
actually held the bearing from rotating.
I think they reused the cotter pin on the tie rod end, too. ( I made a
point of having the new cotter pins and snap ring on hand prior to
starting the work - I'm sure the original snap ring was reused the
first time - who knows if that's a problem, but it does hold the axle
in place, so there's a new $19.93 snap ring from the dealer in there
now)
One of the benefits of doing your own work is that you can take the
time and care to do it properly.
Parts are still first quality, you just need to be aware to order those
non reusable parts separately.
"Distributor packing" is another one I suspect gets changed rarely,
though listed non reusable.
>> Stay informed about: question re non-reusable ""straight pins"" in power steering..