Vibrant Fitting Straight Coupler Union Adapter Female -10 AN to Female -12 AN Aluminum Black Anodize

When you're setting up a custom fuel system or oil cooler lines, you often need to connect hoses of different sizes. This Vibrant straight union adapter lets you join a -10 AN line to a -12 AN line smoothly and securely. It's designed to ensure a leak-free seal, which is critical for preventing fuel or oil leaks in your engine bay.

This adapter is made from 6061 aluminum, keeping the weight down, which is always a good thing when you're working on an engine. The black anodized finish not only looks sharp but also helps protect the aluminum. It's a straightforward piece that makes connecting different AN fittings much simpler during your fabrication project.