Pioneer PE109 Engine Expansion Plug Kit for Ford 351C 351M 400

The Pioneer PE109 is a complete engine expansion plug kit engineered specifically for Ford 351 Cleveland, 351 Modified, and 400 cubic inch V8 engines. Also known as freeze plugs, these expansion plugs seal the casting holes in the engine block and cylinder heads, preventing coolant leaks and protecting against freeze damage.

Key Features:

• Complete kit includes all necessary external block freeze plugs, cam plugs, and oil galley plugs for one engine
• High-quality steel construction with zinc oxide coating for corrosion resistance and durability
• Precision-manufactured for proper fit and reliable sealing
• Direct replacement for worn, rusted, or leaking factory freeze plugs
• Engineered to OEM specifications for Ford Cleveland and Modified series engines

Pioneer Automotive offers a comprehensive program of expansion plugs designed for engine rebuilds and maintenance. This kit provides all the plugs needed to properly seal your Ford 351C, 351M, or 400 engine block during assembly or restoration, ensuring long-lasting protection against coolant leaks.