Oil Cooler Plug With 3/8 NPT

Application:
K-Series cars with oil cooler ports (Water Pump or Block)

The oil cooler plug can be used to plug the block when removing the water pump or plug the water pump when no oil cooler is connected. This offers a quick and easy way to plug the oil cooler ports. The plug features a 3/8NPT port that can be used to adapt to anything requiring coolant like a turbo.