Dorman Autograde Steel Cup Expansion Plug 5/8 Inch for Chrysler and General Motors 555-011

Steel cup expansion plug 5/8 inch for Chrysler and General Motors vehicles used to replace worn or leaking engine oil galley plugs.

Built to meet the manufacturer's design intent for reliable service using quality steel materials engineered for durable performance in demanding engine environments.

Key Features

• Constructed from high-quality steel for long-lasting durability
• Designed as a direct-fit replacement for specified OEM part numbers
• Dimensions include 5/8 inch diameter with 0.232 inch height
• Engineered to match original equipment form fit and function
• Validated through testing to ensure reliable sealing performance

Benefits

• Restores proper oil pressure by sealing leaking oil galleries effectively
• Reduces the risk of repeat repairs with robust construction
• Ensures smoother installation with precise OE-matching dimensions
• Helps maintain engine longevity by preventing oil loss
• Provides a trustworthy solution backed by over a century of automotive experience

Application

Ideal for mechanics and DIY enthusiasts repairing engine oil leaks on vintage Chrysler models from 1953 to 1971 and General Motors vehicles spanning 1953 to 2001 requiring a 5/8 inch cup plug.

Fitment Notes

• Compatible with select Chrysler models from 1953 to 1971
• Compatible with select General Motors models from 1953 to 2001
• Replaces General Motors part number 1343470

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function helping ensure a smoother installation and reliable results

What's in the Box

• 10 PC

Item Dimensions

• 3.2in x 2.4in x 1.5in 0.1lbs