Dorman Autograde Steel Cup Expansion Plug 25mm with 0.250 Inch Height for Lexus and Toyota 555-097

Steel cup expansion plug 25mm with 0.250 inch height for Lexus and Toyota vehicles used to replace leaking or corroded factory engine plugs.

Built to meet the manufacturer's design intent for reliable service, this plug is constructed from durable steel to withstand engine pressures and thermal cycling. It is engineered to match the original equipment form, fit, and function for a secure seal.

Key Features

• Constructed from high-quality steel for long-lasting durability
• Precise 25mm diameter with 0.250 inch height specifications
• Designed as a direct replacement for specified OEM part numbers
• Validated through testing to ensure reliable performance
• Backed by over a century of automotive industry experience
• Sold in a convenient 10-piece pack for multiple replacements

Benefits

• Restores engine integrity by sealing coolant or oil leaks effectively
• Prevents future corrosion issues with robust steel construction
• Reduces the risk of repeat repairs through precise OE matching
• Ensures a smoother installation process with direct-fit design
• Provides cost-effective maintenance solution in bulk packaging
• Maintains optimal engine operating temperatures by preventing fluid loss

Application

Ideal for automotive technicians and DIY mechanics performing engine overhaul or cooling system repairs on older Lexus and Toyota models. Commonly used to replace frozen, rusted, or failing expansion plugs in engine blocks and cylinder heads.

Fitment Notes

• Compatible with select Lexus models from 1992 to 2005
• Compatible with select Toyota models from 1968 to 2005
• Replaces OEM numbers including 9641142500 and 9033125011
• Verify vehicle compatibility using part number 555-097 before purchase

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Products are validated through rigorous testing to stand up to daily driving demands
• Supported by a team of product experts in the United States
• Focus on fit, durability, and dependable performance restores vehicle confidence

What's in the Box

• 10 pieces of Steel Cup Expansion Plug

Item Dimensions

• Length: 3.2 inches
• Width: 2.4 inches
• Height: 1.5 inches
• Weight: 0.3 lbs