Thread: Block Drain thread pitch/size for Petcock?
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Old 09-30-2010, 02:29 AM
warmblood58 warmblood58 is offline
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Join Date: Mar 2005
Location: Yountville, CA
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Quote:
Originally Posted by sixto View Post
What engine? The 603 block drain flow varies by how much you loosen it. It even has a nipple that's about the side of a garden hose ID. And some people still prefer to adjust valves .

Sixto
87 300D


Ooops sorry, OM617 -thanks Hunter!
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