Dallas Fort Worth 5.0 Mustang Club - View Single Post

**TrueStreetTim** · 01-08-2013, 04:20 PM

Ford recommended weight will work no matter the brand.

Motorcraft filters (500S in the 5.0's case) have an anti-drain back valve. This keeps oil in the galley/passages when the motor is off rather than draining back into the pan.

01-08-2013, 04:20 PM	#3
TrueStreetTim DFW5.0s Preferred Vendor Join Date: Aug 2012 Location: McKinney Posts: 676	Ford recommended weight will work no matter the brand. Motorcraft filters (500S in the 5.0's case) have an anti-drain back valve. This keeps oil in the galley/passages when the motor is off rather than draining back into the pan.