Dorman Autograde Engine Expansion Plug Quick Seal Copper 1-1/2 Inch for Specified Vehicles 568-009

Engine expansion plug quick seal copper 1-1/2 inch used to replace worn or leaking factory plugs on specified vehicles.

Built to meet the manufacturer's design intent for reliable service, this plug is constructed from quality copper materials engineered to provide a secure seal and dependable performance under engine operating conditions.

Key Features

• Quick seal copper construction for effective sealing
• Size: 1-1/2 inch diameter
• Maximum expansion capability of 1.53 inches
• Designed to match original equipment fit and function
• Sold as a 5-piece pack for multiple replacements

Benefits

• Prevents coolant or oil leaks from damaged plug locations
• Restores engine block integrity with precise sizing
• Durable copper material resists corrosion and wear
• Reduces risk of repeat repairs compared to inferior parts
• Ensures smoother installation with direct-fit design
• Backed by over a century of automotive expertise

Application

Ideal for mechanics and DIY enthusiasts repairing engine blocks, cylinder heads, or transmission cases where original expansion plugs have corroded, leaked, or failed. Suitable for various makes and models requiring a 1-1/2 inch copper plug.

Fitment Notes

• Compatible with specified vehicles requiring a 1-1/2 inch expansion plug
• Verify vehicle fitment using part number 568-009 before purchase

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Supported by a team of product experts in the United States

What's in the Box

• 5 Piece Pack of Engine Expansion Plugs

Item Dimensions

• 4.9 inches x 3.7 inches x 2.2 inches
• Weight: 1.8 lbs