Enginetech PK278B Brass Expansion Plug Kit Ford Mazda 4.0L 244

The Enginetech PK278B is a complete brass expansion plug kit designed for Ford and Mazda 4.0L 244 cubic inch engines. Also commonly referred to as freeze plugs or core plugs, expansion plugs seal the casting holes in the engine block and are a critical component during any engine rebuild or overhaul.

Constructed from brass, these plugs offer excellent corrosion resistance and durability, making them a preferred choice over standard steel plugs in demanding cooling system environments. The complete kit includes all expansion plugs needed for a full engine block service.

Key Features:

• Brass construction for superior corrosion resistance
• Complete kit includes all plugs required for the engine block
• Manufactured in ISO, QS, and TS quality-certified facilities
• Direct OEM-style replacement for engine rebuild and overhaul applications
• Compatible with Ford and Mazda 4.0L 244 CID engines

Enginetech backs this kit with a lifetime-of-engine warranty against defects in materials and workmanship when professionally installed, giving engine builders confidence in every application.