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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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| | | | Joined: Apr 2008 Posts: 203 Shop Shark | | Shop Shark Joined: Apr 2008 Posts: 203 | Can anyone help this worn out parts procure-er? Where can I find replacement lines and fittings for the original oil gauge to block plumbing?
Dave
| | | | | Joined: Nov 2005 Posts: 6,100 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 6,100 | Hy GMCdp, how much of the stuff do you need? I assume we're talking about gauge plumbing for a GMC engine. The lines are just 3/16", then there is a special tee at the front of the engine, and a small section of rubber flex in the line that goes up to the cab. | | | | | Joined: Apr 2008 Posts: 203 Shop Shark | | Shop Shark Joined: Apr 2008 Posts: 203 | Nevermind. To my surprise, Napa had the fittings and copper tubing. Just in case anyone else has a problem with this, the fittings were called threaded sleaves from an Eaton catalog and the line was just copper tubing (whatever the size was, probably 1/8" OD). They also had the adapter to 1/8" pipe thread for the block connection.
Dave
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