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Vehicle Info NeededDORMAN PRODUCTSPART NUMBER: 326-555-046
Steel Cup Expansion Plug 1955-57 Chevy 4.3L
$2943
Ships on 09/17/2026
Lowest Price GuaranteeSteel Cup Expansion Plugs
- Steel Cup Expansion Plug
- 1955-57 Chevy 4.3L
- Open End Diameter: 2.022"
- 10/pkg
Dorman Products 326-555-046 Features:
- Dorman Engine Expansion Plugs ensure a leak-proof fit and are available in Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal Rubber and Quick-Seal Copper styles. Features:
- Style Assortment
- Made from High-Quality Steel, Copper, Brass, or Rubber
- Engineered to Strict Quality Standards
Part TypeEngine Expansion Plug
Product LineDorman Engine Expansion Plugs
BrandDORMAN PRODUCTS
Package Height2.3
Package Width3.8
Package Length5.0
Weight0.68 PG
Part CategoryReplacement Parts
Quantity10
Part FitmentDirect Fit
Vendor Part Number555-046
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
