C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Name That Part! Need Help!

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Old Apr 24, 2007 | 10:59 AM
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Default Name That Part! Need Help!

I have almost finished with the rebuild but I have a couple parts that haven't found a home yet! Since I wasn't there for the tear down I am a little confused! I hope you all can point me in the right direction!


This sensor I assumes goes in the passenger side block right?




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Old Apr 24, 2007 | 11:01 AM
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the bottom one looks power steering to me, the rest I have no idea,

middle maybe for the PCV system, or coolant line from the TB?
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Old Apr 24, 2007 | 11:49 AM
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Top picture is the knock sensor...goes in the passenger side, low near the starter(at least that's where mine is), second pictue appears to be the CCP tube(on mine it's on the passenger side, from the passenger valve cover to the TB)...not a clue on the last one....

Cheers,
Michael
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Old Apr 24, 2007 | 12:05 PM
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Actually, the Middle one appears to be (hard to judge the scale, but I'm looking at the attachment tabs) the coolant tube that routes around and under the motor, from the tee just outboard (pass. side) of the water pump, taking coolant to the oil cooler. The Other side of the oil cooler has a short hose going to the lower side of the block - the "drain hole" there.

BTW - that "drain hole" on the Pass. side is where the knock sensor goes.
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Old Apr 24, 2007 | 01:19 PM
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Originally Posted by rons85
Actually, the Middle one appears to be (hard to judge the scale, but I'm looking at the attachment tabs) the coolant tube that routes around and under the motor, from the tee just outboard (pass. side) of the water pump, taking coolant to the oil cooler. The Other side of the oil cooler has a short hose going to the lower side of the block - the "drain hole" there.

BTW - that "drain hole" on the Pass. side is where the knock sensor goes.
any idea how this thing routes through there? Is this something that should have been put in before the motor? i hope not!!
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Old Apr 24, 2007 | 08:47 PM
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also I need some information on the 2 outlets on the oil filter adapter. I don't have the hoses and not quite sure if they would go to the oil cooler or to somewhere else. Anyone know about these?
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Old Apr 24, 2007 | 11:46 PM
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The helms FSM would definately come in handy now.
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Old Apr 25, 2007 | 04:53 AM
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Originally Posted by daniel0213
also I need some information on the 2 outlets on the oil filter adapter. I don't have the hoses and not quite sure if they would go to the oil cooler or to somewhere else. Anyone know about these?
rons85 is correct, its a coolant tube from the oil filter adapter(cooler),one line goes to the block, the other to a metal tube, bolted to the oil pan,(photo #2) and runs to a tee in the heater hose line on the passenger side, bit of a pain to get to, but do-able. As much as i hate to say it got replacement hoses from ecklers.

It will go one with the motor in place.
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Old Apr 25, 2007 | 09:08 AM
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I looked through my jobbers molded hose collection and found one that would fit nicely from the nipple in lower block to the nipple on oil cooler. I wouldn't try a non formed hose unless you got one of those wire loop wraps that keep hose from kinking.
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