Wittek Tower Hose clamps

[my69Z28camaro]

What is the best way to install Wittek tower hose clamps on radiator and heater hoses to prevent leaking under pressure?  I have read and seen you tube videos on various methods from holding the tower portion with pliers while tightening the bolt . . . to simply just tighening the bolt.

[BULLITT65]

Hey, if we are talking the reproduction Wittek then yes try your best with some channel locks holding the tower while it is tightened down.

If we are talking originals, I have had a couple dozen originals that I have used and re-used and never (knock on wood) had any leaks or issues with the tower moving

[L78 steve]

A tiny bit of lube on the screw threads and point will help.

[JohnZ]

A tiny bit of lube on the screw threads and point will help.

A little lube also helps where the base of the tower slides through the ends of the "saddle" - reduces the torque required to tighten the clamp.

[dannystarr]

I have removed several dated 2/68 on my car. Putting them back I put a tab of high heat wheel bearing grease on the inner area where the square nut slides up and down. And a little on the threads using an acid brush. Then I take my baby slip joint pliers {channel Locks} and did what the guys said. Held them right in place so they don't torque to the side. 1/4" drive Ratchet, or the proper nut driver and make them up. No leaks    Danny

[my69Z28camaro]

To all of you, thanks for all of the suggestions.  I will try the lube / grease in the various places noted, hold the tower with my channel locks and tighten the bolt with a nut driver.  I will let you know my success in not having a leak.