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Mod | | | Forums66 Topics128,064 Posts1,055,861 Members48,428 | | 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!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Oct 2012 Posts: 85 Shop Shark | | Shop Shark Joined: Oct 2012 Posts: 85 | I've got a 235 engine that came with a powerglide transmission. The engine was removed and installed in a 50 truck with a manual transmission. Engine runs well however I have notice something perculiar about the oil pressure and not certain if it's normal.
When the engine is cold the oil pressure maintains itsels around 28 as it gets warmer say 1/2 hour drive it drops around 20 in high gear and hold around 14 at idle.
When the engine keeps running say for an hour the pressure drops to 15 in high gear and around 8 or 9 at idle.
Is that normal for the oil pressure to drop as the engine gets hotter?
Dan
Last edited by DJRoy; 07/13/2013 2:17 PM.
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