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Bobbed72 · 11-24-2017, 03:19 PM

Hey guys, got another LS question. While tearing down the 5.3 that will reside in my C10 SWB clone. I noticed oil on a couple of the exhaust manifold bolts. One on each side. Are the bolt holes open to the oil channels? Do I need to be sure they are sealed properly when I reinstall the exhaust?

11-24-2017, 03:19 PM	#1
Bobbed72 Registered User Join Date: Apr 2017 Location: Hillsboro, OR Posts: 80	Rebuild by LS Newbie. Hey guys, got another LS question. While tearing down the 5.3 that will reside in my C10 SWB clone. I noticed oil on a couple of the exhaust manifold bolts. One on each side. Are the bolt holes open to the oil channels? Do I need to be sure they are sealed properly when I reinstall the exhaust?