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Old 10-27-2012, 10:33 AM   #1
JGross
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Join Date: Apr 2010
Location: Hattiesburg Ms
Posts: 235
Help Identifying Parts

I started the tear down on my 5.3 donor engine and I need help identifying two parts.

This one had nothing attached to it



This is a hose that ran along the drivers side on top of the intake it was not connected to anything





Thanks for the help
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Old 10-27-2012, 11:53 AM   #2
OldCreek
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Location: Central Coast California
Posts: 1,026
Re: Help Identifying Parts

The plate above the oil filter covers openings into the block that can be used for oil cooler/radiator. You can tap that fitting for an oil pressure sensor or oil line to your stock oil pressure gauge.

The black plastic line is the EVAP line. I believe it comes from the tank/charcoal canister and pulls vapors into the intake manifold to be burned off. You can easily put a cap over the EVAP solenoid and delete it from your program/computer so that you don't have a MIL/Check Engine light coming on.
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