Review on Fel Pro 35970 Water Pump Gasket by Ken Pinell

This corresponds to Subaru Water Pump O-Ring Part Number 806982030. DOHC from 2001 to 2009. This O-Ring is behind the water pump in a circular passage Installed on the front of the rear timing chain cover. This engine requires 2 more water pump seals. One is in the groove on the water pump and the other is behind the rear timing chain cover. The reason I took one star off is because there was no picture or size online. Even the Fel-Pro tech support guy had no idea. How are we supposed to know if this is the right part? Luckily the regional NAPA warehouse had it in stock and it was confirmed to be an o-ring about 3.5" in diameter and shipped to my local NAPA store the next morning. I tried to get it from a Subaru dealer but they said I have to wait a week for it to arrive or pay another $25 for overnight delivery, no thanks.