Dorman Autograde Steel Cup Engine Expansion Plug 13/32 In with 0.500 In Height for Ford 555-001

Steel cup engine expansion plug 13/32 inch with 0.500 inch height used to replace worn or leaking factory plugs on Ford vehicles.

Built to meet the manufacturer's design intent for reliable service, this plug is constructed from durable steel to withstand engine pressures and prevent coolant or oil leaks.

Key Features

• Constructed from high-quality steel for long-lasting durability
• Precise 13/32 inch diameter with 0.500 inch height specifications
• Engineered to match original equipment form, fit, and function
• Designed as a direct replacement for specified Ford applications
• Validated through testing to ensure dependable performance
• Backed by over a century of automotive industry experience

Benefits

• Restores engine sealing integrity to prevent fluid leaks
• Reduces the risk of repeat repairs with robust materials
• Ensures a smoother installation process with direct-fit design
• Helps maintain proper engine operating temperatures
• Provides a cost-effective solution compared to dealer parts
• Delivers confidence through trusted aftermarket engineering

Application

Ideal for mechanics and DIY enthusiasts repairing engine blocks on Ford vehicles where original expansion plugs have corroded, popped out, or begun leaking fluids.

Fitment Notes

• Compatible with select Ford models requiring 13/32 inch steel cup plugs
• Replaces Ford part number 8BA6307 and Pioneer EPC-168
• Verify vehicle specifications before purchase to ensure correct sizing

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results while standing up to daily driving demands.

What's in the Box

• 10 Piece set of steel cup expansion plugs

Item Dimensions

• 3.2 inches x 2.4 inches x 1.5 inches
• Weight: 0.1 lbs