Land Rover Discovery 4 L319 Air Intake Intercooler Hose 3.0 TDV6 AH22-9G738-AD

Land Rover Discovery 4 L319 Air Intake Intercooler Hose 3.0 TDV6 is a forced induction system component designed for diesel engines, responsible for the stable routing of compressed air between the turbocharger and the intercooler. By maintaining the factory geometry of the hose, it ensures proper airflow, which promotes smooth engine operation and the maintenance of its performance parameters. This is a practical solution for users looking for a proven, used component with a design consistent with the original.

Specifications and technical data

• SKU: AH22-9G738-AD
• Mark: Land Rover
• Condition: Used
• OEM Part Number: AH22-9G738-AD
• Substitutable numbers: AH22-9G738-AD, AH229G738AD, LR076845
• Fuel type: Diesel
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and role in the forced induction system

The intercooler hose in the Discovery 4 L319 model with a 3.0 TDV6 diesel engine is responsible for transporting compressed air within the intake system. A properly selected component helps reduce pressure drops, which translates into stable torque characteristics and better throttle response. Maintaining the tightness of the hose is essential for turbocharger operation, exhaust emissions, and fuel consumption.

Design and fitment for Land Rover Discovery 4 L319

The offered hose belongs to the Hoses, pipes and tubes group, which means it has been designed to operate in the demanding environment of the engine bay. The shape and connection diameters are adapted to the 3.0 TDV6 intake system, which facilitates installation at factory mounting points. Using an original Land Rover solution promotes compatibility with other system components, such as the intercooler, intake manifolds, or air filter housings.

Benefits of using an original intercooler hose

Using an intercooler hose dedicated to a specific model and engine type allows for reducing the risk of leaks, improper positioning in the engine bay, or collisions with other components. The main advantages of such a solution include:

• maintaining proper airflow in the forced induction system,
• better stability of diesel engine operating parameters,
• fitment to factory mounts and connector diameters,
• reducing the risk of unplanned downtime resulting from intake system failures.

For users looking for a reasonable compromise between cost and functionality, it is important that this is a used component, which allows for lower repair costs while maintaining the original design.

Professional use in service and repairs

This type of intercooler hose is suitable both for workshops specializing in the Land Rover brand and for DIY repairs performed by experienced users. It can be used as a replacement for a damaged hose in the event of cracks, abrasions, leaks, or wear resulting from operation in diesel engines. Thanks to the preservation of the original specification, installation proceeds in an orderly manner, without the need for modifications to the intake system.

If you are considering the choice between new and used intake system components and want to better understand the differences in costs and durability, the following article may be helpful: Car parts – new or used? We compare costs, quality, and durability, which discusses key aspects of component selection.

Expanding the intake system in Land Rover Discovery 4

If you are planning a comprehensive repair or upgrade of the engine area in your Land Rover and need other elements from the same group, such as additional intake hoses, vacuum hoses, or charge air cooling pipes, check out the available parts in the Land Rover Hoses, pipes and tubes category.