Allstar Performance ALL30257 Gates Power Grip Hose Clamp 1-3/4in to 2in

The Allstar Performance ALL30257 is a Gates Power Grip heat-shrink hose clamp designed for secure, leak-free connections on rubber and silicone coolant hoses. Activated with a standard heat gun, this clamp shrinks tightly around the hose to form a firm, permanent seal capable of withstanding the demanding conditions found in racing and high-performance applications.

Unlike traditional worm-gear or spring clamps, the Power Grip design creates a smooth, flush fit around the hose with no exposed sharp edges — reducing the risk of hose damage or abrasion over time. This clamp is sized to fit hose outside diameters ranging from 1-3/4 in. to 2 in., making it ideal for common coolant and radiator hose applications. Select the clamp size that falls within the hose O.D. range for the best connection.

Key Features:

• Heat-activated clamp — installs using a standard heat gun
• Compatible with standard rubber and silicone coolant hoses
• Smooth, flush profile eliminates exposed sharp edges
• Engineered for high-performance and race-use environments
• Fits hose outside diameters from 1-3/4 in. to 2 in.
• Sold individually (each)

The ALL30257 is part of Allstar Performance's full range of Power Grip clamps, available in multiple sizes to cover a wide variety of hose diameters. For best results, always verify the hose O.D. falls within the rated range before installation.