1 1/8 inch dia. newer Lycoming and Thunderbolt Oil Cap - Dehydrator Connection

1 1/8 inch dia outer thread, 12 TPI. Center thru hole = 3/8" pipe thread, Material = ASA plastic that is oil resistant.   Perfectly smooth running threads.  O-ring gasket included.   This is for one part only.   3/8 inch pipe nipple is not included.  It is best to confirm your thread size by measuring the OD of the dip stick thread.

1 1/8 inch dia. newer Lycoming and Thunderbolt Oil Cap - Dehydrator Connection

$44.00Price