nipple

Hey guys, I'm finishing up this motor before putting it into the truck and forgot to take a pic of where the heater nipple and the two unions for the temperature senders go on the head; could somebody show me with a picture? This is a 1974 F.5. I replaced the original three-piece heater hose...

I recently bled the brakes in my 1988 FJ62 (first time), and one of the rear brake bleeding nipples - the driver side rear) was different from the other 3! It’s shiny, and new, and not covered in grease and dirt like the other 3. It takes a 10mm wrench like the other three, and it is functional...

Front left. Right in front of the engine mount. The black plastic box is the front diff vent, the one I'm wondering about is the vertical nipple/ barb. What hooks there? I don't remember. This is on a 96 Lexus. My 94 FJ didn't have it, or the plastic box either. I'm planning on remote...

I've been super careful and made it through a valve cover gasket R&R, intake R&R, Plenum R&R, IAC repairs, radiator hose replacements, belt swaps, water pump R&R, etc. and thought I'd succeeded in avoiding the fate of my past 80's and didn't break the dang nipple on the radiator. Then last night...