Product Description:
Chevrolet Performance Engine Oil Cooler Coolant Drain Port Plug Gen V LT Engines
This coolant plug for the GM Gen V small block (LT family) engines allows you to plug the coolant path on the driver's side cylinder head when deleting the factory oil cooler water-to-oil cooler found on the C7 Corvette, 6th Gen Camaro, etc. Metric M27 x 1.00 mm straight thread (17mm internal allen).