Dorman Autograde Grade 8 Hex Head Cap Screw 1/2-13 x 4-1/2 Inch for Automotive Repair 197-445

Grade 8 hex head cap screws sized 1/2-13 x 4-1/2 inch used to replace worn or broken fasteners in automotive chassis and engine 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

• Constructed from Grade 8 steel for maximum tensile strength
• Features a hex head design for easy installation with standard tools
• Thread specification is 1/2-13 with a length of 4-1/2 inches
• Corrosion-tested to withstand harsh underhood environments
• Engineered and quality controlled by specialists in the United States
• Sold as a convenient 10-piece pack for multiple replacement needs

Benefits

• Restores structural integrity to critical vehicle assemblies
• Reduces the risk of fastener failure due to fatigue or corrosion
• Ensures proper clamping force for safe vehicle operation
• Matches OE form and function for a direct fit installation
• Provides a cost-effective solution compared to dealer-only parts
• Minimizes downtime with readily available high-strength hardware

Application

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

Fitment Notes

• Universal automotive application based on thread size and length requirements
• Verify specific thread pitch and length against original equipment before installation

Why Choose Dorman?

• 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.

What's in the Box

• 10 Piece Pack of Grade 8 Hex Head Cap Screws

Item Dimensions

• Package Length: 4.9 inches
• Package Width: 3.7 inches
• Package Height: 2.2 inches
• Package Weight: 2.9 lbs