1967–1968 Chevrolet Bel Air, Biscayne, Caprice & Impala NOS Dash O/S Cowl Air Duct Vent Cable & Knob Assembly #7735914

Offered for sale is a genuine General Motors New Old Stock (NOS) Dash Outside (O/S) Cowl Air Duct Vent Cable and Knob Assembly, GM part number 7735914, designed for various 1967–1968 Chevrolet Bel Air, Biscayne, Caprice, and Impala applications. This original GM ventilation control component is an excellent choice for restorers seeking factory-correct interior and HVAC system parts.

The 1967 and 1968 Chevrolet full-size lineup represented the pinnacle of Chevrolet comfort, styling, and engineering during the late 1960s. Models such as the Impala, Caprice, Bel Air, and Biscayne offered spacious interiors, powerful engine options, and numerous convenience features that made them some of America’s best-selling automobiles.

An important component of the vehicle’s ventilation system, the cowl air duct vent assembly allowed fresh outside air to enter the passenger compartment. The dash-mounted cable and knob assembly gave the driver direct control over the airflow by opening and closing the vent mechanism located within the cowl area.

Over decades of use, original vent control assemblies often become worn or damaged. Cables may rust, seize, stretch, disconnect, or break, while knobs can become cracked, faded, loose, or missing. Finding genuine GM replacements has become increasingly difficult as original service parts continue to disappear from inventories.

This cable and knob assembly is a true New Old Stock GM service replacement component manufactured during the original production era and never installed on a vehicle. Unlike reproduction parts, it retains original GM specifications, materials, fitment, and appearance.

Product Features

• Genuine General Motors New Old Stock (NOS) part
• GM Part Number: 7735914
• Original Dash O/S Cowl Air Duct Vent Control Cable
• Includes original GM control knob
• Factory-correct fit and operation
• Designed for 1967–1968 Chevrolet full-size models
• Never installed on a vehicle
• Original GM ventilation system component
• Ideal for restoration and preservation projects
• Hard-to-find Chevrolet HVAC control assembly

Vehicle Compatibility

Fits various 1967–1968 Chevrolet full-size models including:

• 1967 Chevrolet Bel Air
• 1968 Chevrolet Bel Air
• 1967 Chevrolet Biscayne
• 1968 Chevrolet Biscayne
• 1967 Chevrolet Caprice
• 1968 Chevrolet Caprice
• 1967 Chevrolet Impala
• 1968 Chevrolet Impala

Compatibility may vary depending on body style, trim package, and ventilation system configuration. Buyers should verify fitment before purchase.

Why Choose NOS GM Parts?

New Old Stock parts are highly sought after because they were manufactured by General Motors and never previously installed. They provide factory-correct fit, finish, and functionality that restoration enthusiasts and collectors value.

Using genuine GM components helps maintain the originality and long-term value of classic Chevrolet vehicles.

Importance of the Vent Control Assembly

The cowl air vent system was designed to improve cabin comfort by supplying fresh outside air to the interior. The control cable and knob assembly serve as the primary operating mechanism, allowing drivers to regulate airflow as needed.

Replacing worn or damaged components helps restore both functionality and authenticity.

Condition

This vent cable and knob assembly is offered in New Old Stock (NOS) condition. It has never been installed and remains an original GM service replacement component. Due to long-term storage, minor shelf wear, handling marks, or packaging imperfections may be present.

Please review all available photographs carefully to determine the exact condition of the item being offered.

Perfect for Restoration Projects

Whether you’re restoring a luxury Caprice, a classic Impala, a Bel Air, or a Biscayne, this NOS vent control assembly provides an excellent opportunity to obtain an authentic GM replacement component.

Original HVAC and ventilation system parts are becoming increasingly difficult to locate, making genuine NOS examples highly desirable among restorers.

Collector Appeal

The 1967–1968 Chevrolet full-size lineup remains highly collectible due to its distinctive styling, comfort, and historical significance. As original GM service parts become harder to find, authentic NOS components continue to increase in desirability among collectors and restoration professionals.

This genuine NOS Dash O/S Cowl Air Duct Vent Cable & Knob Assembly #7735914 offers an outstanding opportunity to acquire an original GM component that contributes to the authenticity, functionality, and value of your Chevrolet restoration project.