Dorman 55244 Intercooler Hose Clamp - Outlet

Dorman 55244 Intercooler Hose Clamp

Dorman 55244 is a high-performance intercooler hose clamp built for turbocharged intake and charge-air connections that need a tighter, more even seal. Its curved Powerband profile helps reduce uneven clamping force on boots and pipes, which can help maintain turbo pressure on the outlet side of the system.

Key Features

• Constant tension worm drive clamp design for secure fastening
• Patented curved Powerband profile for more uniform sealing pressure
• Stainless steel construction for corrosion resistance
• Low-profile spiral screw for access in tight installation areas
• Maximum diameter: 2.5 in
• Fits outlet applications on select Chevrolet and GMC turbo/intercooler hose connections

Detailed Description

This Dorman OE FIX Powerband Clamp is engineered to address a common issue with factory-style hose clamps: flat contact surfaces can load turbocharger pipes and hoses unevenly, leading to leaks and reduced boost retention. Dorman 55244 uses a curved band profile to help create a stronger, more consistent seal on boots and pipes. It is a practical replacement for outlet-side intercooler hose connections on vehicles such as the Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD. This part cross-references OE number 11561525 for the same application.

What It Helps Fix

• Boost leaks at intercooler hose and pipe connections
• Uneven clamping pressure on turbocharger boots
• Loose or slipping outlet hose connections
• Pressure loss in charge-air plumbing
• Corrosion-prone clamp replacement needs

Installation Notes and Tips

Verify the hose or pipe outside diameter before installation and confirm the clamp’s 2.5 in maximum diameter range. The low-profile screw head helps in confined spaces, but access should still be checked before tightening. For best results, inspect the boot, pipe bead, and sealing surface for wear or damage before installing the clamp. Compatible With 2003-2016 Chevrolet Silverado 2500 HD, outlet; 2007-2016 Chevrolet Silverado 3500 HD, outlet; 2003-2016 GMC Sierra 2500 HD, outlet; and 2007-2016 GMC Sierra 3500 HD, outlet.

Quality Assurance

Dorman OE FIX parts are built around application-specific improvements over original equipment designs. The stainless steel Powerband construction and curved clamp profile reflect that focus on fit, sealing consistency, and serviceability for select Chevrolet Silverado and GMC Sierra turbo outlet applications. Part number 55244 is a direct-fit service solution for the listed vehicles.