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Qualcast 97-99B Expansion Plug Kit (Welch Plug)

Manufacturer

Picture for manufacturer Qualcast

Part Number

97-99B
9 reviews
Sale Price

$14.52

4 left at this price

delivery box

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 97-99B is a precision-engineered expansion plug kit designed for engine block and cylinder head applications. Also known as Welch plugs, freeze plugs, or cup plugs, these components seal core holes and water jacket passages in engine blocks.

Key Features:

  • Manufactured from high-quality steel for reliable sealing and durability
  • Precision cup design ensures proper fit and installation
  • Compatible with automotive, marine, and light-duty engine applications
  • Designed to withstand thermal expansion and engine operating pressures

Qualcast expansion plugs are produced to exacting specifications for professional engine rebuilding and repair. For marine, performance, or heavy-duty applications requiring enhanced corrosion resistance, brass or stainless steel expansion plugs are recommended.

Lets see how your do???

Only a low start because I am not a boater, nor know boaters.

Awesome experience! fast shipping!

ligliglkgl

fast and easy

The washer/dryer combo and vent accessories were easy to order,priced well and arrive quick!

So far so good

333

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