Dorman - HELP Engine Expansion Plug Rubber 1-3/8 in. with Size Range 1-3/8 in. - 1-1/2 in. for 1959-55 GMC, Pontiac 1957-55 02602

Engine Expansion Plug Rubber 1-3/8 in. for 1959-55 GMC and Pontiac 1957-55 that replaces the original part for reliable performance.

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

Key Features

• Engine Expansion Plug Rubber 1-3/8 in. with Size Range 1-3/8 in. - 1-1/2 in.
• Fits 1959-55 GMC and Pontiac 1957-55 models.

Benefits

• Ensures proper engine expansion for smooth operation.
• Provides reliable performance with quality materials.
• Reduces risk of repeat repairs.

Application

This part is ideal for owners of 1959-55 GMC and Pontiac 1957-55 vehicles needing a replacement engine expansion plug to maintain engine integrity.

Fitment Notes

• Fits 1959-55 GMC, Pontiac 1957-55.

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