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1994 351W Roller Block Question

airbur

Bronco Guru
Joined
Jun 3, 2008
Messages
2,763
Loc.
Castle Pines, CO
Do the engine mount bolt holes open to an oil passage? Just installed new mounts and after a day of sitting I see seepage. There is no oil in the engine other than a little during assembly.

ImageUploadedByTapatalk1348000049.943589.jpg
 

fungus

Bronco Guru
Joined
May 27, 2009
Messages
1,548
Loc.
Kaneohe Bay, Oahu
No they don't. Probably just some seepage from cleaner/ lube working its way out of the threads would be my guess. PB blaster, WD-40 or fluid trapped in threads if/ when the block was hot tanked/ cleaned. Fluid can rest on those threads and not leak out until you screw the bolts in there filling the hole and putting pressure on the threads, then it will work its way out.
 

Wyflyer

Bronco Guru
Joined
Apr 1, 2008
Messages
2,920
But kidding aside, lest I lead people astray, many Ford bolts do require thread sealant. Bolts holes that open into the interior of the engine (oily areas) have to be sealed. Such as crankshaft bolts, intake bolts come to mind. Fords are much worse about Chevys in this case.
 

KyleQ

Bronco Guru
Joined
Apr 24, 2008
Messages
5,480
Those are blind holes - I would pull the bolts and make sure you did not bottom the bolts out into a fluid that caused hydraulic pressure and gave you an improper torque rating..
 
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