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

A/C Duct

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Old Dec 31, 2022 | 06:59 PM
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Default A/C Duct

anyone recognize this duct and where it goes. I have a few of these from junk yard C4's and need to install it in my car.

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Old Dec 31, 2022 | 10:33 PM
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I think that is the defroster duct. The two screw holes go into the heater core cover on the passenger side. Long straight pipe to the driver side I think. It’s been a while since I went through the heater core change exercise but I seem to remember this duct.
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Old Jan 1, 2023 | 10:06 AM
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Yes it is the side window defrost duct. The right angle portion is attached to the heater core cover on passenger side.
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Old Jan 1, 2023 | 10:35 AM
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Most everything that you have or have questions about IF you mention the part number that is likely cast/molded into the part would help ID the part as to appropriate year etc,
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