Citroën C4 Grand Picasso Front Door Lower Seal Gasket Rubber Right O/S 9310J0

Citroën C4 Grand Picasso Front Door Lower Seal Gasket Rubber Right O/S is an original body component from the Window seals and moldings group, designed for installation on the front right door. A carefully selected sealing profile helps reduce noise, improves cabin acoustic comfort, and supports the protection of the interior against moisture and contaminants.

Specifications and technical data

• SKU: 9310J0
• Mark: Citroën
• Condition: Used
• OEM Part Number: 9310J0
• Substitutable numbers: 9310J0, 9310 J0
• Location on the vehicle: Front, Right
• Category: Window Seals, Gaskets & Trims

Purpose and function of the door seal

The presented seal is designed to work in the front right door area, where it is responsible for a tight connection between the door panel and the bodywork. A properly selected cross-section and material flexibility help to:

• limit the penetration of water and moisture into the vehicle interior,
• reduce wind noise at higher speeds,
• decrease the amount of dust and fine particles entering the cabin,
• maintain stable door closing without excessive play. Thanks to the fitment for this specific Citroën model, the correct routing of the seal along the door perimeter is maintained, which translates into predictable component behavior during operation.

Compatibility and fit for Citroën

The seal has been developed with the Citroën body structure in mind, which ensures factory-grade fitment with the door edge and the door frame. The appropriate shaping of corner zones and straight sections facilitates installation and minimizes the risk of leaks at the joints. The component belongs to the Window seals and moldings group, allowing it to work with other sealing components within the door and adjacent body parts, creating a coherent system for protecting the cabin from external factors.

Performance characteristics and installation

The front right door seal is a wear-and-tear component that may deteriorate over time due to mechanical door operation, temperature changes, and weather conditions. Replacing it with a functional component allows you to:

• limit window fogging caused by moisture ingress,
• improve acoustic comfort inside the cabin,
• reduce rattles and play in the contact zone between the door and the body. Installation involves properly seating the seal in the factory guides and slots on the perimeter of the door or door frame. Due to the dedicated fit for a specific location in the vehicle, there is no need for cutting or adjusting the length, which facilitates service work and reduces replacement time.

Condition of the component and benefits of choosing OEM parts

The offered seal is a used component, which allows for an economical restoration of proper door sealing while maintaining original geometry and compatibility with the Citroën body. Unlike universal replacements, the OEM part is designed for a specific model, making it work better with factory hinges, locks, and windows. Choosing an original door seal is a beneficial solution wherever it is important to maintain the vehicle's original acoustic and performance parameters, without experimenting with profiles of uncertain fitment.

Expanding the scope of service work

If you are planning a comprehensive repair or upgrade of the door zone in your Citroën and need other elements from the same group, such as additional edge seals, window moldings, or guide profiles, check out the available parts in the Citroen window seals and moldings category. When working on body sealing, it is also worth paying attention to the condition of the fuel system, especially when problems with starting or uneven engine operation occur – practical tips on safely choosing used components can be found in the article Fuel dosing problems – how to buy a used injection pump and fuel rail.