Cleaning up engine - gooey gunk on AC lines? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

cyberpine · 10-18-2009, 04:52 AM

What do you guys recommend on this? Can I remove it? Do we really need it, if so replace it with what?

Also I've noticed on really clean show trucks that there is very little stapped to the firewall. Any suggestions here?

Thanks.

grinch4om · 10-18-2009, 04:58 AM

you can remove it. It is to seal the underhood gases from the A/C evaporator. Anything that seals and looks good works. This was a dealer fix at first then the factory started using different stuff to seal it.

10-18-2009, 04:52 AM	#1
cyberpine Registered User Join Date: Jul 2009 Location: Miami, FL Posts: 85	Cleaning up engine - gooey gunk on AC lines? What do you guys recommend on this? Can I remove it? Do we really need it, if so replace it with what? Also I've noticed on really clean show trucks that there is very little stapped to the firewall. Any suggestions here? Thanks. __________________ ----------------- JC (Cyberpine) My 1987 C10 Short Bed (click on slideshow to see full album) Last edited by cyberpine; 10-18-2009 at 04:57 AM.

10-18-2009, 04:58 AM	#2
grinch4om dang its hot Join Date: Nov 2006 Location: frankfort kentucky Posts: 1,349	Re: Cleaning up engine - gooey gunk on AC lines? you can remove it. It is to seal the underhood gases from the A/C evaporator. Anything that seals and looks good works. This was a dealer fix at first then the factory started using different stuff to seal it. Last edited by grinch4om; 10-18-2009 at 04:59 AM.



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