Secure and Reliable Solutions for Performance Enthusiasts More than just simple automotive parts, our T-Bolt stainless steel clamps are designed to enhance your vehicle’s performance and reliability. Made from premium 304 stainless steel, these automotive hose clamps are built to withstand the harshest conditions, ensuring your turbo and intercooler hoses remain secure under the most demanding circumstances. The rounded band edges protect your soft hoses, creating a connection as strong and trustworthy as your vehicle.