Ford C-Max Mk2 Rear Boot Tailgate Seal Gasket Rubber Weatherstrip 1904449

Ford C-Max Mk2 Rear Boot Tailgate Seal Gasket Rubber Weatherstrip is a precisely fitted body component designed for the rear of the vehicle. The rubber tailgate seal is responsible for the tightness of the connection between the lid and the body, limiting the ingress of water, dust, and noise into the interior. It is a practical solution for users who want to restore proper closing and protection of the luggage compartment in a functional and technically correct manner.

Specifications and technical data

• SKU: 1904449
• Mark: Ford
• Condition: Used
• OEM Part Number: 1904449
• Substitutable numbers: 1904449, AM51-R404A06-BC, AM51R404A06BC
• Location on the vehicle: Rear
• Category: Door Seals

Purpose and function of the tailgate seal

The presented seal has been designed specifically for the rear part of the body, where it operates in the tailgate area. Its task is to create a flexible, continuous barrier between the tailgate and the body frame. Thanks to this:

• it limits the ingress of rainwater into the trunk,
• it reduces the amount of dirt and dust entering the cargo area,
• it supports the reduction of noise and vibrations transmitted from the outside,
• it stabilizes the closing line of the tailgate, improving user comfort. A properly selected tailgate seal is important both for protecting transported items and for the durability of sheet metal components in the trunk area.

Construction and material properties

The rubber construction of the seal provides the flexibility needed to compensate for minor body deformations and assembly tolerances. The material works in a wide temperature range, maintaining the ability to provide elastic pressure along the entire circumference of the tailgate. This makes it possible to:

• maintain uniform adhesion along the entire contact length,
• reduce point leaks,
• maintain stable pressure after repeated opening and closing of the tailgate. A seal constructed in this way supports long-term, repeatable operation of the locking mechanism, which translates into more predictable and comfortable use of the trunk.

Assembly and operational characteristics

The tailgate seal is a body element that naturally wears out over time – hardening, cracking, or deforming. Using the presented product allows you to restore the correct sealing geometry in the rear of the vehicle. In practice, this means:

• more secure closing of the tailgate without excessive force,
• reducing the risk of moisture appearing in the luggage compartment,
• improving overall acoustic comfort inside the vehicle. The element is intended for a specific model, which facilitates fitting to the factory body line and allows maintaining consistency with the original vehicle construction.

Product condition and practical application

The tailgate seal in this version is an aftermarket element, which is a beneficial solution for users looking for technically sound, yet economical body components. Replacing a worn seal with a properly selected element allows you to reduce potential costs associated with damp upholstery, corrosion in the trunk area, or the need for frequent interior cleaning. It is a practical choice for drivers who want to restore proper operating conditions for the rear of the vehicle while maintaining consistency with the factory design concept.

Related elements from the seal group

If you are planning a comprehensive repair or upgrade of the body opening area in your Ford and need other elements from the same group, such as front door seals, rear door seals, or pillar seals, check the available parts in the Ford door seals category. If you are interested in a broader context of using aftermarket parts and want to better understand how to optimize service costs while maintaining appropriate quality, it is worth reading the guide article on the advantages of used parts in daily car operation, which discusses the practical aspects of choosing second-hand OEM components.