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Click on image for the lowdown. 
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| | | Forums66 Topics128,186 Posts1,057,305 Members48,467 | | 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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on the Internet for over 30 years! and not clogged down
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#21840 06/17/2003 2:31 PM | Joined: Nov 2001 Posts: 275 Shop Shark | | Shop Shark Joined: Nov 2001 Posts: 275 | Thinking back to the '52 I had in high school, I believe the bottom one is the drain and the top one is the line to the fuel pump. Anybody else with a firm answer, please chime in. | | |
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