10AN Cap

That anodized titanium finish looks amazing under the hood and seems way more durable than the basic aluminum caps I’ve used before. It threaded on smoothly and seals tight without any wrench.

Fits perfectly over the 10AN female flare and the titanium anodizing is even richer in person, no burrs or sharp edges to worry about when threading it on. Sealed up tight on the first try, so I’m confident it’ll hold pressure without any leaks.

The anodized titanium finish looks sharp in my engine bay and the threads were clean right out of the package. Snugged it onto a spare port and it sealed perfectly with no leaks.