Need help please on a 69 Camaro SS with new rebuilt 350 engine that has oil leaks at the front and rear oil pan seals. Leaks at the bottom of the pan seals when the engine runs and after shutting off.
Round 1: New aftermarket Taiwan stock oil pan and stock gasket/seals (thick front seal) = leaks
Round 2: New aftermarket Taiwan stock oil pan and Fel-Pro one-piece oil pan gasket (thick front seal and longer ARP pan bolts) dry with Permatex Ultra Black sealant in the four seal corners = leaks
Round 3: New aftermarket Moroso stock oil pan (thicker steel, USA made) and Fel-Pro one-piece oil pan gasket (thick front seal and longer ARP pan bolts) dry with Permatex Ultra Black sealant on the inside and outside of the front and rear oil pan seals = leaks
PCV valve is good. Pan is flat. Pan holes are flat. All surfaces are clean. I'm out of ideas. What do you recommend next? Thanks for any input.
Round 1: New aftermarket Taiwan stock oil pan and stock gasket/seals (thick front seal) = leaks
Round 2: New aftermarket Taiwan stock oil pan and Fel-Pro one-piece oil pan gasket (thick front seal and longer ARP pan bolts) dry with Permatex Ultra Black sealant in the four seal corners = leaks
Round 3: New aftermarket Moroso stock oil pan (thicker steel, USA made) and Fel-Pro one-piece oil pan gasket (thick front seal and longer ARP pan bolts) dry with Permatex Ultra Black sealant on the inside and outside of the front and rear oil pan seals = leaks
PCV valve is good. Pan is flat. Pan holes are flat. All surfaces are clean. I'm out of ideas. What do you recommend next? Thanks for any input.
