Does anybody happen to know the P/Ns for the 2 plastic inserts on the valve cover? I was planning on doing my valve cover gasket today and I know that both of the hoses running off them could use replacing so I figured I'd replace the plastic inserts as well.

 

I'm assuming this is for the 2001 in your sig? (Always a good idea to let us know - just because you have one listed in your sig doesn't mean it's your only one. Hell, I once had FIVE XJs!)

I can't say offhand, but if you have a local NAPA, they can probably give you something in their Echlin brand, which meets or exceeds OEM specs (I keep getting RENIX vacuum/CCV harnesses from them, and their prices are reasonable.)