Block Plug Kit - Dodge Hemi Engine 5.7/6.1/6.4L

The Block Plug Kit for Dodge Hemi Engine 5.7/6.1/6.4L is a crucial maintenance component designed for those dedicated to maintaining engine integrity in modern Mopar performance vehicles. This kit is essential whether you are working with a stock 5.7L, a turbocharged 6.1L, or a supercharged 6.4L Hemi engine.

Manufactured by Melling, a reputable OEM supplier, this kit includes precision-engineered plugs and sealing components that meet exact factory specifications. It effectively seals critical points that factory gaskets and plugs may fail to manage over time, preventing coolant leaks, oil weeping, and internal corrosion.

Ideal for engine rebuilds, top-end overhauls, and preventive maintenance, this kit is compatible with 2003–present Dodge trucks, Chargers, and Challenger models equipped with Hemi engines. Proper installation of this kit is vital for eliminating slow seeps that can compromise head gasket sealing and maintain internal engine cleanliness.