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Qualcast 97-20B Engine Expansion Plug Kit

Manufacturer

Part Number

97-20B
Sale Price

$11.16

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Qualcast 97-20B is an engine expansion plug kit designed for automotive and light-duty applications. Also known as freeze plugs or Welch plugs, these critical engine components seal the core passages in engine blocks and cylinder heads.

Key Features:

  • Manufactured from high-quality steel for reliable sealing and durability
  • Precision cup design ensures proper fit and installation
  • Prevents coolant leakage from engine block core passages
  • Protects against freeze damage in cold weather conditions
  • Meets or exceeds OEM specifications for quality and performance

QualCast expansion plugs are produced to exacting standards by a Nashville, Tennessee-based company dedicated to providing the engine parts aftermarket with premium quality products. For marine, performance, or heavy-duty applications, QualCast also offers brass and stainless steel expansion plug options.

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