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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!
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#18899 01/18/2005 3:35 AM | Joined: Apr 2004 Posts: 42 Apprentice | | Apprentice Joined: Apr 2004 Posts: 42 | I am swapping out a 216 with a rebuilt 235 the 216 oil pump line is to short so I must build one. The original was 7/16 steel.
Will 3/8 copper work ?
Why was the line 7/16 on 3/8 fittings originally ?
Thanks, Kelly
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