Dorman Autograde Steel Cup Expansion Plug 1-31/64 In with 0.380 In Height for 1966-1968 Lincoln Continental and Mark III 555-026

Steel cup expansion plug 1-31/64 inch with 0.380 inch height for 1966-1968 Lincoln Continental and Mark III used to replace worn or leaking engine camshaft plugs.

Built to meet the manufacturer's design intent for reliable service. This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles and is made of quality materials engineered for dependable performance.

Key Features

• Constructed from durable steel for long-lasting strength
• Precise dimensions with 1-31/64 inch diameter and 0.380 inch height
• Direct replacement for original equipment specifications
• Engineered by Dorman with over a century of automotive experience
• Validated through testing to ensure proper fit and function

Benefits

• Restores engine integrity by sealing leaks effectively
• Reduces the risk of repeat repairs with trustworthy quality
• Ensures smoother installation with direct-fit design
• Helps maintain optimal engine performance and reliability
• Provides a cost-effective solution compared to dealer parts

Application

Ideal for vehicle owners and mechanics restoring classic Lincoln models including the 1966-1968 Continental and 1968 Mark III. Commonly used during engine rebuilds or when addressing coolant leaks caused by failed expansion plugs.

Fitment Notes

• Fits 1966-1968 Lincoln Continental
• Fits 1968 Lincoln Mark III
• Replaces Ford part number 371078S

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Backed by a team of product experts in the United States
• Built with quality materials to stand up to daily driving demands
• Offers proven aftermarket solutions to keep your vehicle operating correctly

What's in the Box

• 10 PC

Item Dimensions

• 3.7in x 2.4in x 2.2in, 0.5lbs