Radiator Hose Adaptor sizes for KA

[boost_addict]

Car is in the shop right now and I can't measure it myself. Anyone know the correct size of the KA upper and lower radiator hoses? I need an adapter for my breather tank for the lower hose, and adapter for upper hose, for the water temp sensor.

thanks!

[louisdaboois]

1.25" I.D for both.

[Xandy Boosts]

Not quite

Did a little searching and there are variations in the numbers.
http://www.zilvia.net/f/showthread.php?t=141046&highlight=radiator+hose+diameter
http://www.zilvia.net/f/showthread.php?t=151903&highlight=radiator+hose

Guess you either gotta get lucky or go out and measure your hose.

[JDMClifford]

1.1/4 just measured it for my car last week.

[boost_addict]

thanks! :w00t: