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1B24954104025 – Genuine FOTON Left Rear Side Window Sealing Strip for Complete Weather Protection

PART NO.:
1B24954104025
Part Name:
Left Rear Side Window Sealing Strip
Russian Name:
Уплотнитель левого заднего бокового окна

Ensuring a sealed and quiet cabin environment is essential for both driver comfort and cargo protection in any commercial vehicle. The 1B24954104025 Left Rear Side Window Sealing Strip is the official FOTON OEM component specifically designed to create a perfect weatherproof seal around the fixed glass on the left rear side of your truck’s cabin or sleeper compartment. This precision-engineered weatherstrip is critical for blocking wind noise, preventing water leaks, and stopping dust ingress, which directly impacts the longevity of your vehicle’s interior and the comfort of its occupants. As a vital sealing element among durable Foton truck parts, the genuine 1B24954104025 guarantees an exact fit that restores the factory’s original acoustic and climatic integrity.

1B24954104025 Left Rear Side Window Sealing Strip

Left Rear Side Window Sealing Strip

1B24954104025 Уплотнительная лента левого заднего бокового окна

Уплотнительная лента левого заднего бокового окна

1B24954104025 Junta de Sellado de la Ventana Lateral Trasera Izquierda

Junta de Sellado de la Ventana Lateral Trasera Izquierda

Understanding the 1B24954104025 Sealing Strip

The 1B24954104025 is a specialized rubber or thermoplastic extrusion that forms the seal between the fixed rear side window glass and the truck’s body frame on the left side. Unlike door seals that experience constant movement, this sealing strip is designed for a static but critical application. It must maintain constant compression against both the glass and the metal flange to which it is mounted, creating a durable barrier that flexes with vehicle vibrations and temperature-induced expansion/contraction without failing.

This component, identified by part number 1B24954104025, is molded to a precise cross-sectional profile that matches the specific channel design of your FOTON truck model. Its complexity often includes multiple sealing lips and hollow chambers that provide both a compressive force and a labyrinthine path for water and air. The genuine 1B24954104025 is manufactured from high-grade EPDM rubber or similar compounds, chosen for exceptional resistance to UV radiation, ozone, temperature extremes, and weathering. A failure in this seal, though it seems minor, can lead to significant issues like water damage to interior trim, electrical faults, and increased cabin noise.

The Silent Guardian of Cabin Comfort

The 1B24954104025 sealing strip plays a disproportionately large role in overall cabin quality. By sealing a major opening in the vehicle’s body, it is a primary defense against wind roar—a significant source of driver fatigue on highways. It also maintains the pressure seal of the cabin, allowing the climate control system to work efficiently. Choosing the OEM 1B24954104025 part ensures the material’s density and flexibility are identical to the original, preserving the designed acoustic and thermal performance of your truck’s rear compartment.

Primary Functions and Advantages

Absolute Water and Dust Exclusion

Creates a watertight and dust-tight seal that prevents rain, road spray, and fine particulate matter from entering the cabin or sleeper area, protecting interior fabrics, electronics, and stored goods.

Wind Noise and Vibration Reduction

Its precise fit and compressive design eliminate gaps that cause turbulent wind noise (whistling or roaring) at speed, contributing to a significantly quieter and more professional driving environment.

Structural Support and Glass Retention

In many fixed-window applications, the 1B24954104025 strip also helps to cushion and secure the glass within the frame, absorbing vibrations and providing a degree of impact protection.

Technical Specifications: 1B24954104025

The table below provides detailed technical data for the genuine FOTON 1B24954104025 Left Rear Side Window Sealing Strip.

Parameter Specification / Details
OEM Part Number1B24954104025
Product NameLeft Rear Side Window Sealing Strip / Weatherstrip
BrandFOTON (Original Equipment Manufacturer)
Primary MaterialEPDM (Ethylene Propylene Diene Monomer) Rubber
Material PropertiesExcellent UV, ozone, and temperature resilience (-40°C to +120°C). Remains flexible, resistant to compression set and weathering.
Profile TypeComplex Extrusion with Multiple Sealing Lips and Hollow Chambers for Compression.
Application PositionLeft Rear Side Fixed Window (Cabin or Sleeper Compartment)
CompatibilityFOTON Auman, Tunland series and other models with corresponding left rear fixed window design.

Identifying a Failing Window Seal

Recognizing the signs of a deteriorated 1B24954104025 sealing strip is key to preventing interior damage and maintaining comfort.

  • Water Leaks or Dampness: Visible water streaks inside the window, dampness on the interior trim panels, or pooled water on the rear cabin floor/sill after rain are primary indicators of seal failure.
  • Increased Wind Noise: A noticeable whistling or rushing air sound originating from the upper or rear corner of the left side cabin, particularly at highway speeds.
  • Visible Deterioration: The rubber appears hardened, cracked, brittle, or has shrunken away from the glass or body frame. You may see visible gaps between the seal and the glass.
  • Drafts and Temperature Loss: Feeling a noticeable draft near the window or experiencing difficulty maintaining a consistent temperature in the rear compartment.

Installation Procedure and Key Points

Replacing the 1B24954104025 seal is a precise task that often requires partial or full removal of the fixed window glass, a job best left to experienced auto glass or body technicians. The process typically involves carefully cutting out the old, hardened sealant and removing the deteriorated weatherstrip from the window channel.

The channel must be meticulously cleaned of all old adhesive and residue. The new genuine 1B24954104025 sealing strip is then fitted into the channel, sometimes requiring a special lubricant for installation. It must be seated evenly along its entire length. Finally, the glass is reinstalled using a recommended automotive-grade urethane sealant to bond it to the new weatherstrip and body. Correct alignment and curing time are critical for a permanent, watertight seal. Attempting a DIY fix with generic sealants rarely provides a durable solution.

Frequently Asked Questions (FAQs)

Can I just apply external sealant over the old 1B24954104025 strip to stop a leak?

This is a temporary and often ineffective fix. External sealants do not address the core failure of the compressed sealing lips and can be unsightly. For a permanent, reliable repair that restores factory performance, complete replacement of the 1B24954104025 weatherstrip is necessary.

How long should an OEM window sealing strip last?

A high-quality EPDM OEM seal like the 1B24954104025 can last 8 to 12 years or more, depending on climate and exposure. Harsh sunlight, extreme temperatures, and chemical exposure (e.g., frequent car washes with harsh soaps) can accelerate wear. Regular inspection is recommended.

Is the right-side seal the same as part number 1B24954104025?

No. The 1B24954104025 is specifically for the left rear side. The seal for the right rear side will have a different OEM part number, as it is a mirror-image component. Always verify the part number for the exact location you are repairing.

Conclusion: Seal in Comfort and Protection

The 1B24954104025 Left Rear Side Window Sealing Strip is a crucial yet often overlooked component that safeguards the interior environment of your FOTON truck. It is the definitive barrier against noise, water, and dust, playing a significant role in long-term cabin preservation and driver comfort. Opting for the genuine FOTON OEM part, 1B24954104025, ensures a perfect fit, material integrity, and a restoration of the vehicle’s original sealing performance.

For fleet managers, owner-operators, and professional technicians, addressing a failing fixed window seal with the correct part number is a smart, preventative maintenance action. It protects against costly water damage repairs and upholds the quality of the driving and living space. Invest in the seal designed for your truck to ensure a quiet, dry, and comfortable cabin for the long haul.

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If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.

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