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| | | Forums66 Topics128,181 Posts1,057,151 Members48,464 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
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| | | | Joined: Jul 2017 Posts: 13 New Guy | | New Guy Joined: Jul 2017 Posts: 13 | I have a 56 GMC 100 with the original Pontiac 316. The truck came with the heater supply hose capped-off and now that I'm installing AC would like to complete the routing so it will have heat. It appears that the water pump does not have a dedicated inlet for the heater hose. The radiator does not have a dedicated heater inlet either. The fuel pump is capped-off and an electronic one was installed by the former owner. Any suggestions how to properly complete this project? Someone suggested tapping the lower portion of the radiator and installing a nipple. | | | | | Joined: Jul 2017 Posts: 13 New Guy | | New Guy Joined: Jul 2017 Posts: 13 | Sometimes the solution is so simple my brain can't process it! A friend suggested tapping into the lower radiator hose with a 'T'. As it turns out there are numerous vehicles with this type of arrangement. | | |
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