Need help. Where does this bolt fit? SR20DET S14a

[REV-VID Filmwerks]

Hey,

can please someone tell me, where this bolt sit? I´ve got a SR20DET from a S14a. I´m sure, that it is from the water system.

http://53782139.swh.strato-hosting.eu/REV-VID/Photography/IMG_2293.JPG

Thank you for your help!

Best regards

[REV-VID Filmwerks]

up...Does no one know from where this bolt is?

[derass]

My guess is that it's for the coolant drain on the block, given its short length, large diameter and what appears to be a crush washer.

[Vegass13]

I would agree ^