I cleaned & plated the original clips & clamps except for the thermostat clamp which was a single. I wanted a double there & found one at Restoration Specialties, my list says part #960020. They also had a variety of other clamps too.
The canvas chafe guard is their (asphalt coated?) cloth wiring loom, Willys used this for brake line clamps elsewhere on the car.
I liked working with the easy to bend & corrosion proof cupro-nickel, or cunifer for the brake lines and called Brakequip tech support to see if it was rated/approved for engine vibration and it is, so I went with that for the engine too. Not OEM but it was nice to work with.