Kraken Automotive - 3/8 NPT to 6AN Adapter Straight Pipe Thread to 6 AN Flare Fitting Black

Used for a 4an line to an oil pressure gauge. I used a 1/8 NPT nipple from the oil sending unit port in the block to a 1/8 NPT tee. Factory sending unit in one port, this 4an to 1/8 NPT adapter on the other. I then ran a ready-made stainless 4an line that had a female 4an on one end, and male 1/8 NPT on the other. It was connected directly to the gauge using a 1/8 NPT union. The line I used is actually a brake line, # ALL46420-24 from Allstar Performance, available here on Amazon....A quick note on PSI gauges in general - NEVER trust the nylon line that comes with them. A steel or copper compression line is indeed better, but will also fatigue in time. Pumping all your oil directly on the entire length of the drag strip will NOT make you any friends!!

I liked it it was for turbo oil feed lins

Great product. Fast shipping. But unfortunately, I could not use because another vendor list my order and had to go a different way.

Product worked perfect for changing my transmission cooling lines from the old school hard lines to some fresh braided stainless ones

just what I wanted and they got it to me quickly.

Light weigh easy to use.

No brainer. Works like the name brands at a cheaper price. So what is in a name when you can buy these because all you want to do in the first place is put your line back in service.

Exactly what I wanted. Fits perfect