Dorman - HELP Engine Oil Galley Plug Rubber Expansion 1 In. with Size Range 1-1/8 In. for 1988-1991 General Motors 02600

Engine oil galley plug for 1988-1991 General Motors that replaces the original part with a rubber expansion plug 1 inch and size range 1 to 1-1/8 inches.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Engine oil galley plug with rubber expansion plug 1 inch
• Size range 1 to 1-1/8 inches
• Fits General Motors vehicles from 1988 to 1991

Benefits

• Ensures proper oil flow and pressure during engine operation
• Prevents leaks by expanding to fit the galley opening
• Provides reliable performance for daily driving demands

Application

This part is ideal for General Motors owners who need a dependable replacement for their engine oil galley plug.

Fitment Notes

• Fits 1988-1991 General Motors models

Why Choose Dorman - HELP?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 4.0in x 3.6in x 1.3in, 0.2lbs