Item Details
Expansion Plug
Rubber Expansion Plug 1-3/8 In. - Size Range 1-3/8 In. - 1-1/2 In.

Application Summary: GMC 1959-55, Pontiac 1957-55

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Product Description

Dorman's Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Sealâ„¢, Reverse Taper, Concave, Quick-Seal® Rubber and Quick-Seal ® Copper. Our uniquely designed Pilot Seal Expansion Plug ensures a leak-proof fit. We also offer Engine Expansion Plug Kits.

  • Many sizes available
  • Conveniently available in packs of different quantities
  • Constructed from high quality steel, copper, brass, or rubber
  • Dorman's Engine Expansion Plugs are constructed to strict engineering quality standards
Product Specifications
Brand: Dorman - HELP! - Carded
Describe Type: Quick-seal®
Material: Rubber
Package Contents: 1 Expansion Plug
Package Quantity: 1
Packaging Type: Card
Detailed Applications
Technical Support Available


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