On 1/18/2017 at 8:31 AM, 240260280 said:

Everyone that I can see that has the worm gear.

Correct Nissan hose clamps look like this:

 

May I ask where one can find these clamps for the various size hoses on a 240Z?

You can get them from a Nissan dealer. Find part numbers at carpartsmanual.com or buy the parts manual from this website. (A great way to support this forum)

Zcardepot.com has them, and MSA zcarparts.com probably does, too.

Edited March 8, 20178 yr by SteveJ
Getting rid of an "autocorrect" mistake

You can get them from a Nissan dealer. Find part numbers at carpartsmanual.com or buy the parts manual from this website. (A great way to support this forum)
Zcardepot.com has them, and MESA zcarparts.com probably does, too.

And the ones from the dealer are round head as in the photo and not hex head?

Sent from my K88 using Classic Zcar Club mobile

The ones I purchased had the round head screws. Unfortunately, I can't remember from whom I purchased them.

The round head ones are the 'correct' ones and are hard to find.  Hex head ones are much easier to find and cheaper.   

Edited March 8, 20178 yr by motorman7

I knew there must be a reason I was trying to save the screws from all of my old clamps.  

On 1/17/2017 at 5:46 PM, 240260280 said:

I would request all new correct hose clamps for the Orange Z.

And they didn't have polished cam covers as new either. Of course this example has been polished, but looks as if it needs cleaned up some. For $70k I would expect a concours perfect car.

Edited March 12, 20178 yr by Racer X

On 2.3.2017 at 0:34 AM, SteveJ said:

You can get them from a Nissan dealer. Find part numbers at carpartsmanual.com or buy the parts manual from this website. (A great way to support this forum)

Zcardepot.com has them, and MSA zcarparts.com probably does, too.

You can get the clamps from China, too. Crazy cheap, shipping takes 2-4 weeks, though. Look and feel like OEM. 

China clamps