Dorman Autograde Rubber Engine Expansion Plug 2-1/4 Inch Size Range with 5 Piece Pack for Universal Fit 570-017

Rubber engine expansion plug 2-1/4 inch size range 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 rubber materials engineered to withstand engine heat and fluid exposure for long-lasting sealing performance.

Key Features

• Designed to match the fit and function of original equipment parts
• Constructed from durable rubber for effective sealing
• Size range covers 2-1/4 inch to 2-3/8 inch applications
• Validated through testing to ensure dependable performance
• Includes 5 pieces per pack for multiple replacements

Benefits

• Restores engine integrity by sealing coolant leaks effectively
• Reduces the risk of repeat repairs with durable materials
• Ensures smoother installation with direct-fit design
• Provides a cost-effective solution for engine maintenance
• Backed by over a century of automotive experience

Application

Ideal for mechanics and DIY enthusiasts needing to replace damaged or corroded expansion plugs in various engine blocks where the specified size range applies.

Fitment Notes

• Universal application based on size range 2-1/4 inch to 2-3/8 inch
• Verify existing plug diameter before installation 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
• Supported by a team of product experts in the United States

What's in the Box

• 5 Piece Pack of Rubber Expansion Plugs

Item Dimensions

• 6.1in x 4.7in x 2.8in, 1.8lbs