TracTuff M10 x 1.25 to -4 Male Flare

Description

The M10 x 1.25 to -4 Male Flare port adapter is specifically made for my Coolant Bleed Bolt Bung, -8 ORB to M10 x 1.25 Bleed Bolt Adapter, H22 Thermostat Housing Delete, RBB/ RBC Rear Wheel Drive K Swap Water Neck, or any product out there that might being using my Coolant Bleed Bolt Bung and now wants to turn that port into a free flowing vent.

The special seat cut into the M10 side so that it bottoms out and seals in the products listed above