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Transparent air vent seal kit for 1966-1977 Ford Bronco

Fairchild Industries, Inc.

Fairchild Industries KF4107 grip

SKU CH-KC16-5PKNS

Transparent air vent seal kit for 1966-1977 Ford Bronco, includes large and small inlet duct seals

  • ColorTransparent
  • Designed for 1966-1977 Ford Bronco models
  • Includes both large and small inlet duct seals
  • Transparent colour shows seal placement clearly
  • New condition ensures full material integrity
  • Manufacturer-direct shipping on orders over 75

1966-1977 Ford Bronco air vent seal kit

This Fairchild Industries KF4107 kit provides replacement seals for the air vent system on Ford Bronco models produced between 1966 and 1977. It includes both the large inlet duct seal and the small inlet duct seal required for the assembly. The transparent colour allows visual confirmation of fitment during installation. The product is supplied new from the manufacturer.

Seals the heater and ventilation duct joints

The two seals sit between the duct sections and the firewall or plenum, closing gaps that let outside air, dust or water enter the cabin. No adhesive or fasteners are mentioned in the data, so the installer must rely on the original retention method or source compatible hardware separately. Restoring these joints returns the ventilation system to its intended airflow path.

Rubber seals under continuous heat and vibration

Under sustained engine-bay temperatures and road vibration the rubber material maintains its shape to keep the duct junction sealed over long journeys. The kit does not address any other weatherstripping on the vehicle, so buyers who need door, window or cowl seals must source those parts elsewhere. California Proposition 65 warnings apply to chemicals in the product.

Highlights

  • Designed for 1966-1977 Ford Bronco models
  • Includes both large and small inlet duct seals
  • Transparent colour shows seal placement clearly
  • New condition ensures full material integrity
  • Manufacturer-direct shipping on orders over 75

Specifications

BrandFAIRCHILD INDUSTRIES
ColorTransparent

Questions about this item

How long does the transparent seal material last on a daily-driven 1966-1977 Ford Bronco before it cracks?

The transparent Fairchild Industries KF4107 seals are moulded for the 1966-1977 Bronco air vent ducts and resist normal heat cycles, but service life depends on climate exposure and how often the vents are operated.

Does the KF4107 kit get brittle or emit odour when the heater runs all day in winter?

The seals sit in the large and small inlet ducts; they handle typical heater temperatures without melting, though prolonged extreme heat can accelerate aging of any rubber-based material.

What factory parts must already be intact for the KF4107 large and small inlet duct seals to install correctly?

The original vent housings, duct flanges and retaining clips on the 1966-1977 Bronco must be undamaged so the new seals seat and lock in place.

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