6AN ORB 低輪廓六角塞

The hex drive made installation a breeze in a tight spot behind the intake manifold. Finish is holding up well against heat and fuel vapors, no leaks at all.

I've been running this plug on my oil pan for about 500 miles with zero leaks. The low-profile design really helps in tight engine bays, and the included O-ring made installation simple.

Snugged this into my fuel rail port and it sits nearly flush, no clearance issues at all. The internal hex drive made it easy to torque down without a socket, and the included O-ring sealed on the first try.