67-69 Firebird TECH Includes 69 TA.

          
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Old 11-01-2020, 06:36 PM
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Leos7273 Leos7273 is offline
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Default Heater core

Question...when you connect your inner and outer heater core box together, does anyone use the white sealant caulk rope (see pic)?
If not, do you use anything else or is it not needed?


Thx.

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Old 11-01-2020, 07:56 PM
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I did. Just one or two beads all around.

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Old 11-01-2020, 09:37 PM
TedRamAirII TedRamAirII is offline
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Do they make it black? Never seen white at the heater box? That would stick out like a sore thumb!

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Old 11-01-2020, 09:54 PM
nashcar nashcar is offline
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3M strip caulk is black.

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Old 11-02-2020, 09:32 PM
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Yeah, the white does stick out...I'll look for the 3M black.

Thx for the responses.

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