JOES Aluminum Weld Bung - 1-1/2 in NPT Female - Weld-In 1341145 and the bore size is

and the bore size is prominently engraved in 3/4

RECOMMENDED FOR STOCK APPLICATIONS WHERE MODIFICATIONS HAVE BEEN MADE OR ARE PLANNED

Does NOT fit vehicles equipped with mechanical fan

1995-1995 Pontiac Sunfire

JOES Aluminum Weld Bung - 1-1/2 in NPT Female - Weld-In 1341145 and the bore size isThese female pipe thread fittings can be welded into any aluminum take or component that needs a fitting. Made from 6061 T6 aluminum. JOES Racing Products staff are racers, competitive, and know quality parts and why they work well. At Joes Racing Products, they obsess over the details to produce quality racing parts that give you the competitive edge in a demanding sport. Joes Racing Products knows you can't stand being an "also ran" at the track,