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| | | Forums66 Topics128,095 Posts1,056,078 Members48,433 | | 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
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Sep 2021 Posts: 25 'Bolter | | 'Bolter Joined: Sep 2021 Posts: 25 | I am restoring a 57 1/2 ton. I am reconnecting the original gauges. The oil gauge is the mechanical gauge with the copper pressure line running from the engine, through the firewall and into the oil gauge. Quick question: does the copper line need to be primed with oil (air flushed out of it) prior to installation? | | |
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