Click on image for the lowdown.
====
Forums66
Topics128,077
Posts1,056,017
Members48,433
Most Online14,466Apr 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!
THANKS!
For helping keep this great
old truck web site
on the Internet for
over 30 years! and not clogged down with Ads! Again, thanks!
Joined: Apr 2019
Posts: 122
'Bolter
'Bolter
Joined: Apr 2019
Posts: 122
This valve on the thermostat, does that block coolant from entering the heater core? I tried to turn the valve by hand, but it's tight. How is this valve open and closed? Thanks, JD
Attachments
1951 Chevy 3100 1/2 ton (1957 235, 4 speed, 411 rear)