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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!
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| | | | Joined: Jun 2014 Posts: 152 'Bolter | | 'Bolter Joined: Jun 2014 Posts: 152 | hi guys i got a refurbished harrison heater but need to get hoses and connectors to the thermostat block and water pump housing. can anyone advise what the correct thread size is and hose diameter is?
unfortunately i dont have the truck with me to measure
cheers
mike | | | | | Joined: Mar 2001 Posts: 265 Shop Shark | | Shop Shark Joined: Mar 2001 Posts: 265 | Drmike,
I know that the hoses are 5/8", inside diameter and 7/8", on the outside. Maybe somebody else will have the threaded fitting size. Hope this helps. Good luck with your project.
Rugo
Steve Rugg
53 3100
| | | | | Joined: Oct 2010 Posts: 1,232 'Bolter | | 'Bolter Joined: Oct 2010 Posts: 1,232 | Make sure that the I.D. is true 5/8". I pulled the AirFlow from my '54 3104 to fix a leak three times before I discovered that the hoses were slightly oversize.
- Lonnie
- Lonnie My '54 3104Photos that I have shared on Stovebolt via PhotoBucket are no longer available. Please contact me if you want a photo from an old post. lonniecook [at] aol [dot] com. I sold my '54 3104 12/12/2017, but I still visit Stovebolt. OLD STUFF ... houses, furniture, cars, wine ... I love it all | | |
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