Vibrant Performance male AN flare to male metric adapters are lightweight 6061 aluminum alloy fittings that deliver smooth flow, easy assembly and an anti-leak seal. This adapter joins a -4 AN male flare to an M16 x 1.5 male metric thread, suits most popular oil pumps, fuel pumps and fuel filters, ships in anodized black and includes a crush washer.
- Type: male AN flare to male metric adapter
- AN size: -4 AN
- Metric thread: M16 x 1.5
- Material: 6061 aluminum alloy
- Finish: anodized black
- Includes: crush washer
- Part number: 16610
FAQ
What threads does this adapter join?
It joins a -4 AN male flare to an M16 x 1.5 male metric thread.
Is a sealing washer included?
Yes, a crush washer is included.
What is it made from?
It is machined from 6061 aluminum alloy and finished in anodized black.

