welsh plug

[big daddy]

Hi guys, Can anyone tell me if there is a welsh plug at the front end of the 3lt turbo diesel patrol????

Appreciate your reply....

Mike

[Robo]

head or block ?

[big daddy]

sorry for the delay..... in the block.

thanx

[Robo]

pic from jdm version of nissan fast.

don't know you engine personally but found this and is described as a tapper plug.
hope it helps.
cheers