Steel Cup Expansion Plug, 7/8 in. [Set of 10]

Name: Steel Cup Expansion Plug, 7/8 in. [Set of 10]
Brand: DORMAN PRODUCTS
SKU: 326-555-014
Price: 15.31 USD
Availability: InStock

^$15³¹

Ships on 10/19/2026

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Steel Cup Expansion Plugs

Steel Cup Expansion Plug

Universal Fit

Diameter: 7/8 in. (0.875 in.)

Height: 0.340 in.

Cup Type

Steel

Set of 10

The Dorman 555-014 steel cup expansion plug seals a 7/8 in. core (freeze) hole in an engine block, cylinder head, or intake manifold, replacing a rusted or leaking original. It presses in for a leak-proof fit and is sold in a shop pack of 10.

Dorman 555-014 Specifications:

7/8 in. (0.875 in.) diameter
0.340 in. height
Cup-type steel construction
Sold as a set of 10

Part TypeExpansion Plug

BrandDORMAN PRODUCTS

Package Height0.340 in.

Package Width2.4

Package Length3.3

Weight0.2 PG

Part CategoryReplacement Parts

TypeCup

Quantity10

MaterialSteel

Part FitmentDirect Fit

Diameter7/8 in.

Vendor Part Number555-014

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Steel Cup Expansion Plug, 7/8 in. [Set of 10]

Dorman 555-014 Specifications:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords