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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: Sep 2009 Posts: 433 'Bolter | | 'Bolter Joined: Sep 2009 Posts: 433 | What would be the proper way to determine if the oil pump gears need replacing ? It was determined from my other post the oil pump is a Melling 45.
Mine has 6 thousands or so of space between the oil pump gears. Would that much space cause the engine to have low running oil pressure ( Hot engine ) ?
The engine is out of the truck and I think this might be a good time to address any potential issues.
Thanks in advance. Michael...
1954 Chevy 3104 3 Window Hydra-Matic in my family for over 60 Years
Once in a while you get shown the light in the strangest of places if you look at it right... "Scarlet Begonias" Grateful Dead 1974
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