Author Topic: 2 Pipe Plugs in rear of 440 Block  (Read 555 times)

Offline 7Dcuda

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2 Pipe Plugs in rear of 440 Block
« on: May 04, 2011 - 09:34:59 AM »
Whats the purpose of the 2 pipe thread plugs in the rear of a 440 block next to the cam plug?




Offline Chryco Psycho

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Re: 2 Pipe Plugs in rear of 440 Block
« Reply #1 on: May 04, 2011 - 10:09:32 AM »
the lifter galleries are drilled through the block after the block is cast , the pipe plugs close the hole into the lifter gallery

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Offline 7Dcuda

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Re: 2 Pipe Plugs in rear of 440 Block
« Reply #2 on: May 04, 2011 - 10:21:28 AM »
the lifter galleries are drilled through the block after the block is cast , the pipe plugs close the hole into the lifter gallery

Ok, thanks...makes sense.  Obviously an oil leak source though huh.  Guess you should use some pipe thread tape on them?

Offline Chryco Psycho

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Re: 2 Pipe Plugs in rear of 440 Block
« Reply #3 on: May 05, 2011 - 05:29:17 AM »
definatly  :2thumbs:

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