Qualcast 97-136SS Stainless Steel Expansion Plug

The Qualcast 97-136SS is a high-quality stainless steel expansion plug, also known as a freeze plug or Welch plug, designed for sealing core holes in engine blocks. This individual plug is manufactured from premium stainless steel material, making it ideal for marine, performance, and heavy-duty applications where corrosion resistance and durability are critical.

Key Features:

• Constructed from high-quality stainless steel for superior corrosion resistance
• Precision-engineered cup design for reliable sealing
• Recommended for marine, performance, and heavy-duty engine applications
• Manufactured to exacting specifications for proper fit and function
• Part of Qualcast's extensive line of engine components

Qualcast expansion plugs are produced to meet the demanding requirements of automotive, marine, and powersports engine rebuilds and repairs. The stainless steel construction provides excellent resistance to rust and corrosion, particularly important in marine environments or high-performance applications where engine temperatures and conditions are extreme.