Review on Engine Dancer Compatible Powerstroke F6TZ 9F838 by Diztymewntu Sacra

The red O-ring is VERY poor quality and will fail causing a lot of oil loss. Lost 2 liters very quickly and it was a complete cleaning nightmare. I replaced the red o-ring with a viton o-ring from the port and it has been working great for the last few hundred miles. Make sure the viton o-ring is tight inside. I ended up stacking two viton o-rings because I couldn't find one that was thick enough. Viton O-rings are the most resistant to oil and diesel fuel. After installation, check for leaks regularly for a period of time! Update: Sensor failed after 3 weeks. The oil exits through the electrical connection. This is the complete nightmare part. DO NOT BUY. I ordered Ford OEM parts through Revain.