Pioneer Automotive PE110R Engine Expansion Plug Kit

The Pioneer Automotive PE110R is a comprehensive engine expansion plug kit designed for engine rebuilds and maintenance applications. Also commonly known as freeze plugs or core plugs, these essential components seal the casting holes in engine blocks and cylinder heads where sand cores were removed during the manufacturing process.

Key Features:

• High-quality cold-rolled steel construction for lasting durability
• Fine-grained steel provides superior strength and reliability
• Complete kit includes multiple expansion plugs for engine rebuild applications
• Press-fit cup-style design for secure sealing
• Seals coolant passages and prevents leaks in the engine block
• Direct replacement for worn or corroded original plugs

Pioneer Automotive has specialized in expansion plug manufacturing, offering a complete program of high-quality plugs in various materials including steel, brass, and stainless steel. This steel kit provides an economical yet reliable solution for engine builders and technicians performing engine overhauls. The expansion plugs seal the coolant passages in the engine block and cylinder head, preventing coolant leaks and protecting against potential freeze damage in cold weather conditions.