Core Plugs

Core plugs are designed to fill holes in the main engine block. Their main purpose is to prevent the engine block or head cracking in the event of coolant freezing. In this case the plugs will be popped out by the expanding ice, instead of the engine itself being cracked by the expansion. Core plugs must be replaced as needed in order to keep the engine properly sealed. Use quality core plugs from Motesha Enterprises for maximum efficiency.