Valve cover gasket - fix or no?
#61
Racer
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AZGS4 makes 2 very good points. The vent hoses on my 2007 were also too brittle to be reused. The round seals on the valve cover side should all be pulled off and placed on the cylinder head in their corresponding locations. If you leave the seals stuck to the cover there is a good possibility they will rub off while you install the valve covers and fall into never never land.
When I did my left side cover I didn't realize this. The seals were stuck on very tight. After doing my other cover i realized they do come off. I ended up pulling my first cover back off and inserting each seal into the head before putting the cover on. I was lucky to not drop any. Live and learn.
When I did my left side cover I didn't realize this. The seals were stuck on very tight. After doing my other cover i realized they do come off. I ended up pulling my first cover back off and inserting each seal into the head before putting the cover on. I was lucky to not drop any. Live and learn.
https://parts.lexus.com/a/Lexus_2009...1440-1104.html
Last edited by fwhomeboy; 01-25-21 at 04:24 PM.
#63
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I don't think the seals need to be replaced. I am curious if they can be ordered separately. It is good to note they are not a standard shaped o-ring. My game plan if one was lost was to source a used cover on ebay with them still attached
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#64
Intermediate
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#65
Racer
#66
Intermediate
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I did not replace the seals (cam shaft bearing caps), but I did clean them. Mine were all in really good condition and quite honestly, I did not know ahead to order these and I did not want to wait for new ones to come in. They are inexpensive parts so it may be a good thing to order along with the hoses. From what I can tell (the diagrams are a bit confusing) the part #s are as follows:
111590P010 - Figure 8 (2)
111590S010 - Round (2)
9043010024 - Round (4)
I hope this helps.
111590P010 - Figure 8 (2)
111590S010 - Round (2)
9043010024 - Round (4)
I hope this helps.
Last edited by AZGS4; 01-25-21 at 08:25 PM.
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fwhomeboy (01-25-21)
#67
Intermediate
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yayeeeet
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12-20-20 08:52 PM