Dorman Autograde Steel Cup Engine Expansion Plug 1 Inch for American Motors Chrysler Ford GM 555-018

Steel cup engine expansion plug 1 inch for American Motors Chrysler Ford and GM vehicles used to replace worn or leaking factory freeze plugs.

Built to meet the manufacturer's design intent for reliable service. This plug is constructed from quality steel materials and engineered to match the original part's fit and function for a secure seal.

Key Features

• Constructed from durable steel for long-lasting performance
• Measures 1 inch in diameter with a height of 0.250 inch
• Designed as a direct replacement for specified OEM part numbers
• Engineered to match original form fit and function
• Validated through testing to ensure dependable operation
• Backed by over a century of automotive experience

Benefits

• Restores engine cooling system integrity by sealing leaks
• Prevents coolant loss and potential engine overheating
• Reduces the risk of repeat repairs with quality materials
• Ensures smoother installation with precise OE matching
• Provides a trustworthy solution for daily driving demands
• Offers confidence through rigorous product expert validation

Application

Ideal for mechanics and DIY enthusiasts repairing cooling system leaks on vintage American Motors vehicles from 1967 to 1988 Chrysler models from 1989 to 2005 Ford trucks and cars from 1960 to 1983 and General Motors vehicles from 1988 to 2005.

Fitment Notes

• Compatible with American Motors 1967-1988
• Compatible with Chrysler 1989-2005
• Compatible with Ford Motor Company 1960-1983
• Compatible with General Motors 1988-2005
• Replaces OEM numbers including Ford 359284S Chrysler 2806018 and GM 10044811

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function helping ensure a smoother installation and reliable results.

What's in the Box

• 10 PC

Item Dimensions

• 3.2in x 2.4in x 1.5in 0.3lbs