Granatelli Motor Sports - 2.25-Inch Billet Aluminum Hose Clamps

These 2.25-inch Aluminum Billet Hose Clamps are designed to deliver a secure, reliable seal for hoses used throughout your engine bay and fluid systems. Precision-machined from durable aluminum billet, they provide even clamping force to help prevent leaks, boost retention, and maintain consistent performance under heat and pressure. All clamps on this page feature a universal fit for 2.25-inch hoses and are available in multiple finishes to match your build or add visual pop, including standard (natural aluminum), red, blue, black, and yellow. Billet hose clamps should be replaced if you notice cracking, corrosion, stripped fasteners, loss of clamping tension, or persistent seepage at hose connections. These issues can arise from age, vibration, or repeated heat cycles. Whether you’re refreshing worn hardware or finishing a performance setup, these clamps offer a strong, reusable upgrade with both function and style in mind.