TracTuff M10 x 1.25 to -4 Male Flare
$12.99
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, and RBB/ RBC Rear Wheel Drive K Swap Water Neck. The special seat cut into the end of the M10 side bottom out in the products listed above to convert the orginial open/ close port to a free flowing port.
NOTE: A small amount of lubricant should be used on the threads to prevent binding/ galling.