Dorman Autograde Steel Cup Expansion Plug 45/64 In with 0.220 In Height for Chrysler Dodge Ford Jeep Plymouth 555-082

Steel cup expansion plug 45/64 inch with 0.220 inch height for 1986-2010 Ford Dodge Chrysler Jeep and Plymouth engines used to replace leaking or corroded factory core plugs.

Built to meet the manufacturer's design intent for reliable service using quality steel materials engineered to match original equipment specifications for a secure seal.

Key Features

• Constructed from durable steel for long-lasting corrosion resistance
• Precise 45/64 inch diameter and 0.220 inch height dimensions
• Direct replacement for specified OEM part numbers including 4429956 and 4556019
• Engineered to match OE form fit and function
• Sold as a 10-piece pack for multiple replacements or inventory

Benefits

• Stops coolant leaks caused by failed or rusted expansion plugs
• Restores engine cooling system integrity to prevent overheating
• Reduces risk of repeat repairs with trustworthy quality materials
• Ensures smoother installation with direct-fit design
• Provides cost-effective solution for fleet or shop usage

Application

Ideal for automotive technicians and DIY mechanics repairing engine blocks on older Chrysler Dodge Ford Jeep and Plymouth vehicles requiring standard size core plugs.

Fitment Notes

• Compatible with select 1986-2010 Ford models
• Compatible with select 1989-2010 Dodge models
• Compatible with select 1994-2010 Chrysler models
• Compatible with select 1999-2010 Jeep models
• Compatible with select 1994-1999 Plymouth models

Why Choose Dorman - Autograde?

• Backed by over a century of automotive experience and a team of product experts in the United States
• Parts are validated through testing to stand up to daily driving demands
• Strong focus on fit durability and dependable performance for confident repairs

What's in the Box

• 10 Piece set of steel cup expansion plugs

Item Dimensions

• Package measures 3.2 inches by 2.4 inches by 1.5 inches
• Total package weight is 0.1 lbs