Dorman Autograde Grade 8 Hex Head Cap Screw 1/2-13 x 4 Inch for Automotive Repair 197-440

Grade 8 hex head cap screws sized 1/2-13 x 4 inches used to replace worn or broken fasteners in automotive and industrial applications.

Built to meet the manufacturer's design intent for reliable service, these bolts are manufactured using durable materials and corrosion-tested to ensure required strength and longevity.

Key Features

• Grade 8 steel construction provides high tensile strength
• Hex head design allows for easy installation with standard tools
• Thread size 1/2-13 with a 4-inch length
• Corrosion-tested for enhanced durability in harsh environments
• Engineered by professional engineers in the United States
• Direct-fit replacement for original equipment fasteners

Benefits

• Restores structural integrity to critical vehicle components
• Reduces the risk of repeat repairs due to bolt failure
• Ensures secure fitment matching OE form and function
• Withstands daily driving demands and vibration
• Provides a trustworthy solution backed by quality control specialists
• Offers a cost-effective alternative to dealer-only parts

Application

Ideal for mechanics and DIY enthusiasts needing high-strength fasteners for suspension, engine, or frame repairs where Grade 8 specifications are required.

Fitment Notes

• Universal automotive application based on thread size and grade requirements
• Verify thread pitch and length against original hardware before installation
• Compatible with various makes and models requiring 1/2-13 x 4 inch bolts

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Backed by a strong focus on fit, durability, and dependable performance
• Delivers proven aftermarket solutions that keep your vehicle operating the way it should

What's in the Box

• 10 Piece Pack of Cap Screws

Item Dimensions

• 4.9in x 3.7in x 2.2in, 2.5lbs