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Mod | | | Forums66 Topics128,055 Posts1,055,782 Members48,426 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
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#55929 02/02/2006 12:06 AM | Joined: Aug 2004 Posts: 56 Wrench Fetcher | | Wrench Fetcher Joined: Aug 2004 Posts: 56 | My 228 GMC has an oil line running from the front of the head to a brass block on the lower front left end of the engine block. I understand this is a pressure line for the head but the brass block has another threaded hole. Should there be another line running to a different part of the engine?
G.Lee | | |
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