Dorman Autograde Brass Cup Engine Expansion Plug 35.21mm for Vehicle Restoration 02523

Brass cup engine expansion plug 35.21mm by Dorman used to replace worn or leaking factory freeze plugs in automotive engines.

Built to meet the manufacturer's design intent for reliable service, this component is crafted from quality brass materials to ensure durability and a precise seal against coolant leaks.

Key Features

• Constructed from high-quality brass for corrosion resistance
• Precise diameter of 35.21mm for accurate fitment
• Cup height measures 0.380 inches for proper depth
• Engineered to match original equipment form and function
• Validated through testing for daily driving demands

Benefits

• Restores engine cooling system integrity by sealing leaks
• Reduces risk of repeat repairs with durable materials
• Ensures smoother installation with direct-fit design
• Prevents coolant loss and potential engine overheating
• Provides long-lasting performance backed by automotive expertise

Application

Ideal for mechanics and DIY enthusiasts repairing engine blocks that require replacement of damaged or corroded expansion plugs to maintain proper cooling system pressure.

Fitment Notes

• Universal application for engines requiring 35.21mm brass cup plugs
• Verify specific engine block requirements before purchase

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function with over a century of automotive experience backing their trustworthy quality.

What's in the Box

• 1 Piece Engine Expansion Plug

Item Dimensions

• 4.0in x 3.4in x 0.8in, 0.1lbs