Dorman Autograde Brass Cup Expansion Plug 25.56mm for General Motors 1975-2001 565-017

Brass cup expansion plug 25.56mm for General Motors vehicles from 1975 to 2001 used to replace worn or leaking engine oil galley plugs.

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

Key Features

• Constructed from durable brass for corrosion resistance
• Precise diameter of 25.56mm with 0.430 inch height
• Designed as a direct fit replacement for original equipment
• Engineered to match OE form fit and function
• Validated through testing for daily driving demands
• Sold as a 10 piece bulk pack for multiple repairs

Benefits

• Restores proper sealing to prevent oil leaks in the galley
• Reduces the risk of repeat repairs with trustworthy quality
• Ensures smoother installation with exact OE specifications
• Provides long lasting protection against engine oil loss
• Offers cost effective solution with multi pack value
• Maintains engine reliability by replacing failed factory plugs

Application

Ideal for mechanics and DIY enthusiasts repairing engine oil leaks on older General Motors trucks and cars requiring a 25.56mm cup plug replacement.

Fitment Notes

• Compatible with General Motors models from years 1975 to 2001
• Verify specific engine application before purchase

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 Brass Cup Expansion Plugs

Item Dimensions

• 3.2in x 2.4in x 1.5in weighing 0.3lbs