WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Battery Zone Valve With Torque Specifications
Courtesy of FORD MOTOR CO.
Item
Part Number
Description
1
19E653
Battery zone valve
2
W505520
Battery zone valve screws (2 required)
3
-
Battery zone valve tube-O fitting nuts (part of 19835)