Does anyone have part nos. for the RMS with the double lip and for the one piece oil pan gasket. I' m almost ready to replace the RMS and have the oil pan off and cleaned up, just need to scrape the bottom of the block to get the rest of 2 pounds of gasket sealer the PO used when he replaced the gasket.
I definitely want to use the double lip seal as my truck has 200 K miles on it (at least, speedo cable was missing when I got it).
I've heard good and bad reports on the one piece oil pan gasket (more good than bad). If you have used it, please let me know what your experience was. Does it seal up better? How hard/easy is it to install? Etc.
I have plenty of room to get the pan back on, even with the oil pump installed, so clearance and bumping it out of place shouldn't be a problem.