Russell power steering adapter connects -6 AN plumbing to a 5/8in-18 inverted flare port, a common thread on power steering components. It is machined from lightweight aluminum and lets you run AN hose to factory-style power steering fittings.
- Type: power steering adapter fitting
- AN size: -6 AN
- Thread: 5/8in-18 inverted flare
- Material: lightweight aluminum
- Part number: 640380
FAQ
What does this adapter connect?
It joins -6 AN plumbing to a 5/8in-18 inverted flare power steering port.
What is it made from?
It is machined from lightweight aluminum for a strong, corrosion-resistant fitting.
Will part 640380 fit my power steering box?
It fits ports that use a 5/8in-18 inverted flare thread. Confirm your component thread before ordering.

