Heat Killer Rev3.0 Lga775 Help needed

It should fit, nothing on the block extends passed the 4 mounting points.

Just bought the HK3.0 without backplate do u thnk my old blocks backplate fits it ? cause it has the same holes same spots and 1 last question are connectors on the cpu blocks generally same ?(G 1/4)

if the threads on ur backplate are M4, i see no reason why it shouldn't

99.9% of blocks are made with g1/4 threading and I'm almost certain that zalman is no different so those barbs should fit on the HeatKiller. For any block that is not g/14 threading, I wish the owner the best of luck constructing his/her own barbs and connectors.

P.S. I would recommend going a bit thicker tubing.

It won't fit according to wierdo124, you'll have to ask him why.

Any site I look is is not giving information on the threading size for the barbs on the zalman. Usually when that is happening its because they used their own custom size instead of the universal standard of g1/4. If that is the case, just pick up some cheap new barbs. I would recommend that anyways as 1/8 tubing is quite small. At least go 3/8.

So any other ideas about barb compatibility?

any after market barb you buy will be compatible with the heatkiller. You just have to be careful if you plan to go compression fittings as if the Outer Diameter is 3/4 you will have to get 45 degree angle fittings.