You didn't say what vehicle the water pump is in, so I'll assume it's the
1998 Ford F-150 V8 you mentioned on Mombu.com.
Assuming this is what your pump looks like:
The top pic shows the small weep hole back near the mounting flange,
between the two upper ribs. The bottom pic shows some kind of large plug
on the front, possibly for a hose fitting that isn't used. Which of these is
Or are we talking about some other car / truck?
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