BMW 1 3 Series F20 F21 F30 F31 LCI Coolant Water Hose Pipe Line Feed 9363338

The BMW F20 F21 F30 F31 LCI Water Hose Pipe is an original cooling system component from the BMW group, designed for post-facelift (LCI) 1 Series and 3 Series models. This used water hose allows for a technical, economical, and safe repair of the factory cooling system without altering its design.

Specifications and technical data

• SKU: 9363338
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9363338
• Substitutable numbers: 9363338, 64219363338, EM
• Category: Coolant Hoses

Purpose and Role in the Cooling System

This hose belongs to the BMW Cooling System Hoses and Pipes category, responsible for transporting coolant between key engine and accessory components. In post-facelift LCI BMW F20, F21, F30, and F31 models, the water pipe ensures a stable flow of coolant, which translates to maintaining the optimal operating temperature of the powertrain.

Using an original water hose in these BMW generations minimizes the risk of leaks, overheating, and improper operation of the thermostat or radiator. This solution is particularly important for urban and highway driving conditions, where the cooling system operates under variable and often high loads.

Advantages of Using an Original BMW Hose

Choosing an original water pipe for the BMW F20, F21, F30, and F31 LCI offers primarily:

• Factory Geometric Fit – the hose is designed for a specific body platform, eliminating the need for modifications.
• Compatibility with the Stock Cooling System – maintaining factory coolant flow parameters.
• Stable Engine Operation – reducing the risk of overheating and localized hot spots in water channels.
• The ability to use existing mounting points and connectors, facilitating installation.

This makes the water hose a practical solution for both post-failure repairs and preventative replacement of cooling system components.

Product Characteristics and Installation

The offered water pipe is a used part, originating from original BMW production. This type of part is a good choice for users who want to maintain the vehicle's factory specifications while optimizing service costs. The hose is designed for installation in place of the original component, using stock clamps, brackets, and connectors.

Before installation, it is recommended to follow the standard cooling system service procedure, which includes:

• checking the tightness of other hoses and connections,
• verifying the condition of the coolant,
• bleeding the system after replacing the component.

This approach allows for the full utilization of the installed hose's potential and reduces the risk of subsequent leaks.

BMW Cooling System Hoses and Pipes – Selection and Expanded Offer

If you need other BMW Cooling System Hoses and Pipes for your car, check out our dedicated category: BMW Cooling System Hoses and Pipes. There you will find a wide selection of cooling system components tailored to various models and generations, making it easier to assemble a complete repair kit.

Cooling System Operation and Technical Knowledge

When replacing the water hose, it is worth paying attention to the overall condition of the cooling system – regular inspection of hoses, the radiator, and the water pump significantly extends engine life. For drivers who want to better understand the impact of these components on powertrain durability, we recommend the article: Engine Cooling System – Overheating, Repair, and Used Radiators. This provides practical knowledge for planning repairs and maintenance on BMW vehicles.

Summary

The BMW F20 F21 F30 F31 LCI Water Hose Pipe is an original cooling system component that allows for the maintenance of factory engine operating parameters in post-facelift BMW models. A used water hose offers a sensible compromise between quality and repair cost, ensuring proper coolant flow and stable engine operating temperature.