What is this rusty looking thing?

[127.0.0.1]

Originally Posted by IllusionX

you have yet to explain the rust on the tip of the bolt though.

last time i pulled the rear seat + the metal frame that bolts to the floor, they were rusted.

he can only speak for what models he builds

not all toyota's are the same

my 4runner seat bolts holes all poke through the bottom, but that
bottom is very high and only rarely do they get wet or crud on them.

after 11 years they have very little rust, but yes they go right through
to open air under the vehicle