Range Rover Sport L494 Engine Coolant Hose Tube Pipe 3.0 Diesel 4R8Q-8K530-AA

Range Rover Sport L494 Engine Coolant Hose Tube Pipe 3.0 Diesel is an original cooling system component designed for 3.0 diesel engines in this model. Thanks to its factory-fit geometry for the engine bay, it ensures stable coolant flow and proper integration with other components. It is a practical choice for users who expect reliable installation and predictable performance of the cooling system.

Specifications and technical data

• SKU: 1336551
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 1336551
• Substitutable numbers: 1336551, 4R8Q8K530AA, 4R8Q-8K530-AA, LR035627, CPLA8B273CC, CPLA-8B273-CC
• Fuel type: Diesel
• Part type: Hose
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented hose belongs to the Cooling system hoses and pipes category, responsible for transporting coolant between key engine components. For the 3.0 Diesel unit in the Range Rover Sport L494, a correctly selected hose is essential for:

• maintaining stable engine operating temperature under load,
• ensuring proper fluid flow throughout the entire circuit,
• reducing the risk of overheating in both urban and off-road conditions. The original hose geometry facilitates correct positioning in the engine bay, which reduces material stress and the risk of abrasion against adjacent components.

Compatibility with the 3.0 Diesel engine

The hose has been designed to work with the 3.0 diesel engine used in the Land Rover Range Rover Sport L494. This means the connection diameters, length, and shape are matched to the factory cooling system in this powertrain configuration. In practice, this translates into:

• the ability to install it in place of a worn or damaged hose without modifications,
• maintaining the coolant flow rate designed by the manufacturer,
• consistency with other system components, such as the radiator or connection ports. As a result, the hose provides a functional service solution for users who want to maintain the factory cooling system performance characteristics in their vehicle.

Product characteristics and advantages

As an original Land Rover part, the coolant hose is made of materials selected for their resistance to temperature, pressure, and contact with the coolant used in diesel engines. The main benefits of using this hose include:

• factory fit for the Range Rover Sport L494 cooling system,
• retention of the designed hose stiffness and flexibility,
• reduction of the risk of leaks resulting from poor fitment. Using an OEM component allows for maintaining the structural integrity of the system, which is especially important in vehicles operated in varied conditions – from city driving to routes with increased thermal load.

Condition, origin, and economic aspect

The coolant hose comes from dismantling, which means it is a used OEM component. This type of service solution is often cost-effective compared to new replacements, while maintaining a design consistent with the vehicle manufacturer's original specifications. For many Land Rover users, this is a reasonable compromise between price and the predictability of installation and system operation. If you want to better understand the differences between new and used parts, a guide comparing costs and quality may be helpful – check out the material: new vs. used – a comparison of car part costs and quality.

Cooling system and engine safety

A functional coolant hose has a direct impact on the thermal stability of the power unit. Leaks, pressure drops, or hose deformations can lead to fluid loss and, consequently, engine overheating. Therefore, whenever working on the cooling system, it is worth verifying the condition of hoses, clamps, and connections. If you are interested in a broader context of cooling system failures and the impact of component quality on engine durability, check out the guide: cooling system failure and choosing original parts instead of cheap replacements.

Expanding the cooling system in a Land Rover

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 lines, return hoses, or sections connecting to the radiator, check the available parts in the category Land Rover cooling system hoses and pipes.