Dorman Turbocharger Inlet Hose Clamp

Dorman Turbocharger Inlet Hose Clamps: Engineering a Leak-Free Turbo System

A failed or poorly sealing turbocharger inlet hose clamp can undermine everything your forced-induction system is working to accomplish. Pressure leaks on the inlet side of the turbo rob boost, allow unmetered air into the system, and can eventually damage sensitive turbo components. Dorman addresses this real-world failure point directly with its line of Turbocharger Inlet Hose Clamps, bringing over a century of aftermarket engineering experience to one of the most stress-prone connection points in a modern turbocharged engine.

What Sets Dorman Apart in This Category

Dorman's approach to turbocharger inlet hose clamps goes beyond simple replacement. One of the standout examples is the OE FIX Power Band Clamp (part 55245), which tackles a known shortcoming of factory hardware: the flat surface on the original turbo hose clamp applies uneven force, causing pressure leaks — and the patented curved profile of Dorman's OE FIX Power Band Clamp creates a stronger seal to better protect turbo components.

That patent-backed curved profile is more than a marketing claim. The clamp's patented curved profile provides a stronger seal to prevent pressure leaks up to 100 psi, while its low-profile spiral screw takes less space than the original T-bolt clamp and requires less torque for proper installation. The result is a clamp that is not only easier to install but actually outperforms the OE design it replaces.

Durability and Quality Assurance

Material quality is a non-negotiable factor in the turbo inlet environment, where heat cycling and pressurized airflow put constant strain on clamp hardware. Dorman's turbocharger inlet hose clamps are made of tough stainless steel with a fully enclosed screw for strength and durability, and are independently validated by a third-party laboratory to ensure a more secure seal.

For vehicles that require a direct-replacement approach, Dorman also offers clamps like the OE Solutions 667-723 series. These clamps are engineered to ensure a secure connection between the pipe from the air filter box and the turbo, or from the pipe from the turbo to the engine or intercooler, and are designed, manufactured, and tested to strict specifications for reliable service. Fitment spans a range of popular platforms, including select Chevrolet and GMC turbocharged models.

Backed by a Century of Aftermarket Expertise

Dorman gives repair professionals and vehicle owners greater freedom to fix cars and trucks, and for over 100 years has been driving new solutions for the motor vehicle aftermarket, releasing tens of thousands of replacement products engineered to save time and money. That deep institutional knowledge is evident even in a focused category like turbocharger inlet hose clamps, where Dorman has invested in patented geometry, independent testing, and vehicle-specific fitment verification rather than offering one-size-fits-all hardware.

Whether you are dealing with a cracked OE clamp on a diesel pickup, a boost leak on a performance application, or simply performing preventive maintenance on a high-mileage turbo engine, Dorman's turbocharger inlet hose clamps offer a well-engineered, rigorously tested solution that addresses the root cause of OE failures rather than simply duplicating them.