Rear pressure regulator
 

Quick question. I don't remember if the rear pressure regulator have a copper washer or not the one inside the oil pan .motor is out far too long for me to remember . finally putting back in . Just wanted to make sure .
Are there kits that are sold ? For all gaskets and crush washers to put everything back together. Talkin about the outer layer of the motor. All the seals and stuff in the internals are already done. Thanks Guys

If you are talking about the oil pressure regulator on the bottom of the rear iron plate, then no there is no washer or gasket that goes there. I use a little red lock tite on the threads and torque to spec.

Mazda used to sell an engine installation gasket kit. I'd contact Ray Crowe to see if it is available. What you need is gong to vary depending if you are on twins or single turbo, keeping emissions, etc.

thanks alot man... yea im going to the boxes and some of the washers and metal gaskets are missing,must have been miss placed.. thanks again for the reply. enjoy