Pioneer PE-101-B Engine Expansion Plug Kit Brass Freeze Plug Set Carded

The Pioneer PE-101-B is a brass engine expansion plug kit — also commonly known as a freeze plug or frost plug kit — designed for engine block sealing during rebuilds or repairs. Packaged on a convenient retail card (carded), this kit provides the plugs needed to properly seal expansion ports in the engine block and restore coolant integrity.

Key Features:

• Brass construction — solid brass material delivers superior corrosion resistance compared to steel alternatives, ideal for long-term durability in coolant-exposed environments
• Carded retail packaging — plugs are retail-carded for easy part identification and organized storage during engine work
• Complete kit — includes individual expansion plug components (EPC-41, EPC-95, EPS-78, PP-567) to cover the required block ports in one purchase
• Pioneer quality — Pioneer offers a comprehensive program of expansion plugs across brass, steel, stainless steel, and threaded configurations, trusted by professional engine rebuilders
• OEM-style replacement — engineered to meet original equipment specifications for proper sealing and fitment

Whether you are performing a complete engine rebuild or replacing failed freeze plugs, the Pioneer PE-101-B provides the reliable, corrosion-resistant brass plugs needed to get the job done right. UPC: 727993032039.