Dorman Autograde Brass Cup Engine Expansion Plug 1-5/8 Inch with 0.519 Inch Height 565-030

Brass cup engine expansion plug 1-5/8 inch size used to replace worn or leaking freeze plugs in automotive engines.

Built to meet the manufacturer's design intent for reliable service. This plug is constructed from quality brass materials and engineered to match the fit and function of the original part for dependable performance.

Key Features

• Constructed from durable brass material
• Cup style design with 1-5/8 inch diameter
• Height measurement of 0.519 inch
• Engineered to match OE form and function
• Sold as a 10-piece pack for multiple replacements
• Direct fit replacement for specified applications

Benefits

• Restores engine sealing to prevent coolant leaks
• Brass construction resists corrosion and wear
• Reduces risk of repeat repairs with reliable materials
• Ensures smoother installation with precise dimensions
• Provides cost-effective solution for engine maintenance
• Backed by over a century of automotive experience

Application

Ideal for mechanics and DIY enthusiasts performing engine block repairs or cooling system maintenance where original freeze plugs have failed or corroded.

Fitment Notes

• Verify 1-5/8 inch diameter and 0.519 inch height requirements before purchase
• Compatible with various makes and models requiring this specific plug size
• Replaces part numbers Needa 055023 and Pioneer EPC-41-B

Why Choose Dorman?

• 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
• Supported by a team of product experts in the United States

What's in the Box

• 10 Piece Brass Cup Expansion Plug Set

Item Dimensions

• 4.9 inches x 3.6 inches x 2.2 inches
• Weight: 0.8 lbs