Land Rover Freelander 2 Fuel Return Hose Diesel is a component of the fuel supply system, responsible for the safe return of excess diesel fuel from the injectors back into the circulation. A properly selected return hose stabilizes injector operation, supports even fuel delivery, and helps reduce the risk of air entering the system.
Specifications and technical data
- SKU: 6G9Q9K022AC
- Mark: Land Rover
- Condition: Used
- OEM Part Number: 6G9Q9K022AC
- Substitutable numbers: 6G9Q9K022AC, 6G9Q-9K022-AC
- Category: Fuel Injectors
Purpose and Function in the Injection System
The presented fuel return hose for Land Rover Freelander 2 operates in the high-pressure injection area, within the injector nozzles category. Its task is to drain excess fuel from the injector bodies to the return line, which helps maintain stable operating pressure and the correct temperature of precision components.
Properly functioning return hoses help reduce:
- uneven engine operation at idle and under load,
- excessive injector load resulting from uncontrolled pressure increase,
- risk of fuel leaks in the vicinity of the fuel rail and cylinder head.
Benefits of Using an Original Land Rover Part
This part comes from the Land Rover OE line, meaning it retains the factory connection geometry and is compatible with the injection system design in the Freelander 2 with a diesel engine. Thanks to this:
- fitment to injectors and return nipples is in line with the manufacturer's design,
- hose routing does not interfere with other components in the engine bay,
- connection sealing is easier to maintain with proper installation.
The original design of the return hose also simplifies diagnostics – the mechanic can be sure that any fuel pressure issues are not due to an incorrectly designed aftermarket part.
Condition, Application, and Installation Aspects
This hose belongs to the group of used injection system components, allowing for economical repair while maintaining the original manufacturer's specifications. This type of part is particularly useful in situations where:
- leaks in the existing return system have been identified,
- hot-start problems related to pressure loss occur,
- restoring correct fuel circulation is necessary after injector replacement or refurbishment.
During installation, pay attention to:
- cleanliness of injector nipples and connection sockets,
- correct hose routing, maintaining factory bend radii,
- leak testing after the first engine start.
Diagnostics of the Return System and Injectors
A damaged or leaking return hose can exhibit symptoms similar to injector failure – including starting difficulties, fluctuating idle, or increased exhaust smoke. It's important to know the typical symptoms and testing methods, which is why we recommend the article describing diesel injector faults – symptoms, consequences, and diagnostics, which helps distinguish return system problems from other fuel system issues.
Land Rover Injector Nozzles – Selection and Related Parts
If you are looking for other components from the Land Rover injector nozzles category for your vehicle, check out our offer, where you will find Land Rover injector nozzles compatible with various models and engine versions of this brand.
For used fuel system components, it's also worth taking care of their operation and maintenance. Practical tips on how to extend the lifespan of such parts can be found in the guide how to extend the life of used car parts, which covers, among other things, parts from dismantling used in diesel engines.
Summary
The Land Rover Freelander 2 Fuel Return Hose Diesel is a functional fuel supply system component that allows for the restoration of correct fuel circulation in the injector area. Using an original design from the Land Rover injector nozzles group promotes stable engine operation, facilitates diagnostics, and is a sensible solution for servicing diesel engines in this model.
