OER 1970-72 Chevelle Defroster Vent Duct Assembly

Part Number: 3963756-OER

OER 1970-72 Chevelle Defroster Vent Duct Assembly

Part Number: 3963756-OER

Original price was: $98.99.Current price is: $97.95.

On Backorder

( Inventory updated: 06/06/2026 )

Estimated ship date: 30 days or more

If there is no ETA, we will refund the cost of the part.

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Enhance the performance and comfort of your classic 1970-72 Chevelle with the premium Defroster Vent Duct Assembly. This meticulously crafted reproduction is designed to fit seamlessly into your vehicle, ensuring optimal airflow from the heater to your windshield. A must-have for any restoration project, this vital component helps keep your view clear and safe, regardless of weather conditions.

Key Features and Benefits

  • OEM Fit and Finish: Manufactured to original equipment (OE) specifications for a perfect fit.
  • Durable Construction: Built to last, ensuring long-term performance and reliability.
  • Easy Installation: Direct replacement for old or damaged ducts, simplifying your restoration efforts.
  • Versatile Usage: Compatible with both air-conditioned and non-air-conditioned applications.

Technical Specifications

  • Part Number: 3963756
  • Brand: OER

Fitment Information

This defroster vent duct assembly is designed specifically for 1970-72 Chevelle models, providing an exact replacement to restore your vehicle’s HVAC system functionality.

Dont compromise on comfort or safety. Upgrade your Chevelle today with this quality Defroster Vent Duct Assembly and enjoy improved air flow and clarity while driving. Order now to give your classic a new lease on life!

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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