Quote:
Originally Posted by bachmoza
Thanks..
So, whether the two hole sizes may be different or not, but those are destined to align in each hole center axis without leak issue?
Do you possibly remember what sizes of the new O-rings used?, four larger seal rings for the taller S type cooler?
cf; Different hole sizes of the upper surface of the engine block in reference photo 29 of projects 11; Pelican 101 Projects
CK
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The holes in the engine case are different sizes and require different O-rings. The openings in the oil cooler are slightly different, but still function perfectly.
Stop over thinking this and slap the puppy in there, being sure to correctly torque it. Your engine will thank you.
