Dorman Autograde Steel Cup Engine Expansion Plug 2-1/16 Inch for Ford and General Motors 555-073

Steel cup engine expansion plug 2-1/16 inch for Ford and General Motors vehicles used to replace leaking or corroded original freeze plugs.

Built to meet the manufacturer's design intent for reliable service. This plug is constructed from durable steel to withstand engine pressures and resist corrosion, ensuring a long-lasting seal in your engine block.

Key Features

• Constructed from high-quality steel for durability
• Precise 2-1/16 inch diameter with 0.270 inch height
• Designed as a direct replacement for original equipment
• Matches OE form, fit, and function for specified applications
• Validated through testing to ensure reliable performance
• Backed by over a century of automotive experience

Benefits

• Stops coolant leaks caused by failed expansion plugs
• Restores proper sealing to prevent engine overheating
• Reduces the risk of repeat repairs with quality materials
• Ensures smoother installation with direct-fit engineering
• Provides confidence in daily driving reliability
• Offers a cost-effective solution compared to dealer parts

Application

Ideal for mechanics and DIY enthusiasts repairing cooling system leaks on older Ford and General Motors engines. Commonly used during engine rebuilds, head gasket replacements, or when addressing corrosion in the engine block.

Fitment Notes

• Compatible with select Ford models from 1972 to 1997
• Compatible with select General Motors models from 1975 to 2001
• Verify specific engine application 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

• 10 Piece Set of Steel Cup Expansion Plugs

Item Dimensions

• 3.7in x 2.4in x 2.2in, 0.8lbs