The Russell -8 AN flare cap adapter fitting seals off an open -8 AN male port. It is machined from lightweight aluminum with a black anodized finish and uses the AN 37-degree flare seal.
- Type: flare cap adapter fitting
- AN size: -8 AN
- Function: caps an AN male port
- Finish: black anodized aluminum
- Part number: 661973
FAQ
What is this fitting used for?
This Russell adapter fitting (-8 AN flare cap) connects AN hose ends and hardlines to fuel, oil, and cooling components. Part number 661973.
Is it reusable?
Yes. Russell adapter fittings are precision machined and can be assembled and reassembled as your plumbing layout changes.
Does it seal without thread sealant on the AN side?
The AN side uses a 37-degree flare seal and needs no tape or sealant. Use thread sealant only on tapered pipe (NPT) threads.

