Russell Performance -3 AN to -4 AN Flare Reducer (Blue)

This is a Russell Performance -3 AN to -4 AN flare reducer fitting in blue. It's designed to connect a -3 AN male fitting to a -4 AN male fitting, effectively reducing the connection size. This fitting is made from lightweight 6061-T6 aluminum, ensuring it won't add unnecessary weight to your system.

The precision machining ensures a positive seal even at maximum operating pressures, which is crucial for fuel or oil systems where leaks can cause serious problems. The blue anodized finish not only looks good but also helps protect the aluminum from corrosion. Russell is a well-known name in performance plumbing, and these fittings are a popular choice for custom fuel and oil lines.