The XDP Aluminum Air Bleeder Screw XD129 is a quick and simple solution for replacing your weak plastic factory screw. Unlike the factory screw that will round off or break in cold weather the XDP Aluminum Air Bleeder Screw is made of T6 billet aluminum.
Made from Anodized T6 Billet Aluminum
Machined air channel on threads to bleed air
Slotted to work with aftermarket wrenches
Includes OE Quality Viton® O-ring
Made in the USA