Stant is a respected brand in the automotive industry like Campbell's
Soup. Stant makes radiators and the like. I got mine at Winchester
Auto, but I bet there is only a few in Cali. I was also at Kragen and
saw a similar cap. They are actually Honda Civic caps, and if you
were to actually get an OEM cap it would work except it is too tall
so you gotta grind off the bottom lip.
WIX - for anyone who cares, I just ordered 50 WIX oil filters and
they are no longer available. Apparently Honda still has them and
cost like $9.00ea.
Miles