Dorman Autograde Engine Expansion Plug 1-1/2 Inch Steel Cup for Ford 1983-1987 550-022

Concave steel cup expansion plug 1-1/2 inch for Ford 1983-1987 engines used to replace worn or leaking factory core 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.

Key Features

• Constructed from durable steel for long-lasting performance
• Concave cup design matches original equipment specifications
• Size: 1-1/2 Inch diameter with 1.495 Inch height
• Direct replacement for specific Ford engine applications
• Backed by over a century of automotive experience
• Validated through testing to ensure dependable results

Benefits

• Restores engine sealing to prevent coolant or oil leaks
• Reduces the risk of repeat repairs with quality materials
• Ensures a smoother installation with direct-fit design
• Helps maintain proper engine operating temperatures
• Provides a trustworthy fix backed by US product experts
• Extends vehicle service life with reliable aftermarket solutions

Application

Ideal for vehicle owners and mechanics repairing cooling system leaks or replacing corroded core plugs on compatible Ford models from 1983 to 1987.

Fitment Notes

• Compatible with select Ford vehicles from model years 1983 to 1987
• Replaces part numbers Navistar 133453R1, Ford E3TZ6026A, Ford F4TZ6026A, and Pioneer EP-13
• Verify vehicle compatibility before purchase to ensure proper fit

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Offers a smart way to restore your vehicle with confidence in fit and durability

What's in the Box

• 10 PC Engine Expansion Plugs

Item Dimensions

• 3.2in x 2.4in x 1.5in, 0.2lbs