Dorman Engine Expansion Plugs, Steel, 1.953 in. Open End Diameter, Buick

SKU: 1MH19 | MPN:  555-040
Only 4 units left
Sale price$32.26 USD

Steel Cup Expansion Plug 1-15/16 In., Height 0.530

Application Summary: Buick Roadmaster 1952-51, Buick Special 1953-51, Buick Super 1952-50

Dorman's Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal", 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

  • Closed End Diameter: 1.94 In.
  • Describe Type: Cup Type
  • Material: Steel
  • Open End Diameter (in): 1.953 In.
  • Package Contents: Expansion Plug
  • Package Quantity: 10
  • Brand: Dorman - AutoGrade - Boxed
  • Packaging Type: Box


Vehicle Fitments:

Year Make Model Submodel
1951 - 1952 Buick Roadmaster Base
1951 - 1953 Buick Special Base
1950 - 1952 Buick Super Base

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