Dorman Autograde Steel Cup Expansion Plug 1-61/64 Inch with 0.510 Inch Height for American Motors Chrysler General Motors 555-041

Steel cup expansion plug 1-61/64 inch diameter with 0.510 inch height for American Motors Chrysler and General Motors vehicles used to replace worn or leaking factory engine plugs.

Built to meet the manufacturer's design intent for reliable service using quality steel materials engineered for durable performance in demanding engine environments.

Key Features

• Constructed from durable steel for long-lasting engine sealing
• Precise diameter of 1-61/64 inches and height of 0.510 inches
• Designed to match original equipment form fit and function
• Validated through testing to ensure dependable performance
• Backed by over a century of automotive industry experience
• Sold as a convenient 10 piece bulk pack for multiple repairs

Benefits

• Restores proper engine sealing to prevent coolant or oil leaks
• Direct fit design simplifies installation and reduces labor time
• High quality materials reduce the risk of repeat repairs
• Bulk packaging provides value for shops or multiple vehicle projects
• Helps maintain optimal engine operating temperatures
• Trusted aftermarket solution for vintage and classic vehicle maintenance

Application

Ideal for mechanics and DIY enthusiasts repairing engine blocks on vintage American Motors Chrysler and General Motors vehicles from the 1950s through the 1990s requiring precise expansion plug replacement.

Fitment Notes

• Compatible with American Motors models from 1962 to 1966 and 1978 to 1984
• Compatible with Chrysler models from 1980 to 1983
• Compatible with General Motors models from 1950 to 1953 and 1955 to 1993
• Replaces part numbers including 3160136 1330564 2193889 J3160136 540511 928863 31578 EPC-42 and EPS42-10

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 Piece set of steel cup expansion plugs

Item Dimensions

• Package measures 4.9 inches by 3.7 inches by 2.2 inches and weighs 0.9 pounds