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Evldoer · 01-14-2018, 07:56 PM

If you plan on getting rid of the vacuum pump on your gen 5 there are 2 oil supply/return ports that need to be plugged. From the GM dealer the part number is
11546665 for the oil plug.
Sold individually. You will need 2

01-14-2018, 07:56 PM	#37
Evldoer Registered User Join Date: Nov 2017 Location: Mayville Posts: 19	Re: Gen V Engine swap info If you plan on getting rid of the vacuum pump on your gen 5 there are 2 oil supply/return ports that need to be plugged. From the GM dealer the part number is 11546665 for the oil plug. Sold individually. You will need 2