Dorman - HELP Exhaust Manifold Nut Brass Hex Nut 3/8-16 In. for 1953-1982 Chevrolet Corvette 680-104CD

Exhaust manifold nut for 1953-1982 Chevrolet Corvette by Dorman - HELP replaces worn or failing factory nuts.

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

Key Features

• Brass Hex Nut
• 3/8-16 In. thread size
• Pack of 6 pieces

Benefits

• Reliable performance for long‑term use
• Direct fit to original design specifications
• Easy installation with standard tools
• Cost‑effective replacement solution

Application

This part is ideal for Corvette owners needing a dependable exhaust manifold nut replacement.

Fitment Notes

• 1953-1982 Chevrolet Corvette

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

• 6 pieces included.

Item Dimensions

• 1.3in x 1.7in x 5.6in, 0.3lbs