Dorman Autograde Steel Cup Expansion Plug 1/2 In with 0.380 In Height for Ford and Mercury 555-074

Steel cup expansion plug 1/2 inch with 0.380 inch height for Ford and Mercury 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 dependable performance in demanding engine environments.

Key Features

• Constructed from durable steel for long-lasting strength
• Precise 1/2 inch diameter with 0.380 inch height specification
• Direct replacement for original equipment expansion plugs
• Compatible with Ford part number 376301S and Pioneer EPC-95
• Sold as a 10 piece pack for multiple replacements

Benefits

• Restores engine sealing to prevent coolant or oil leaks
• Reduces risk of repeat repairs with robust material construction
• Ensures proper fit for smoother installation process
• Helps maintain optimal engine operating temperatures
• Provides cost-effective solution for bulk maintenance needs

Application

Ideal for automotive technicians and DIY mechanics performing engine block repairs on vintage Ford models from 1965 to 1996 and Mercury models from 1971 to 1978 requiring standard size cup plugs.

Fitment Notes

• Designed for Ford vehicles model years 1965 to 1996
• Designed for Mercury vehicles model years 1971 to 1978
• Verify engine block hole size before installation to ensure proper seal

Why Choose Dorman - Autograde?

• Backed by over a century of automotive experience and product experts in the United States
• Engineered as direct-fit replacements to match OE form fit and function
• Validated through testing to stand up to daily driving demands

What's in the Box

• 10 pieces of steel cup expansion plugs

Item Dimensions

• Package measures 3.2 inches by 2.4 inches by 1.5 inches
• Total package weight is 0.1 lbs