OER 1973-91 Chevrolet/GMC C/K/R/V Air Vent Valve Door

Part Number: 459851-OER

OER 1973-91 Chevrolet/GMC C/K/R/V Air Vent Valve Door

Part Number: 459851-OER

Original price was: $57.44.Current price is: $49.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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1973-91 Chevrolet/GMC C/K/R/V Air Vent Valve Door

Upgrade your Chevrolet or GMC truck with our precision-made Air Vent Valve Door, specifically designed for 1973-1991 models including the C/K and R/V series. This essential component ensures your cabin receives optimal airflow, enhancing both comfort and usability during all seasons.

Key Features and Benefits

  • Quality Construction: Manufactured from durable stamped steel, this air vent door offers lasting performance and reliability.
  • Effective Sealing: Comes equipped with a rubber seal that minimizes air leaks, ensuring efficient heating and cooling.
  • Direct Replacement: Designed as a direct reproduction for your vehicle, making installation quick and hassle-free.
  • Improved Airflow: Functions as the air valve that opens and closes to regulate cabin air, providing necessary comfort through effective temperature control.

Technical Specifications

  • Part Number: 459851
  • Brand: OER

Fitment Information

This Air Vent Valve Door is compatible with a wide range of Chevrolet and GMC models, including:

Chevrolet Truck Applications

  • 1973 – 1991 Chevrolet Blazer
  • 1975 – 1986 Chevrolet C10/C20/C30
  • 1987 – 1991 Chevrolet R10/R20/R30
  • 1973 – 1991 Chevrolet Truck Series

GMC Truck Applications

  • 1975 – 1986 GMC C1500/C2500/C3500
  • 1973 – 1991 GMC Jimmy
  • 1987 – 1991 GMC R1500/R2500/R3500
  • 1973 – 1991 GMC Truck Series

Don’t let a malfunctioning air vent valve door compromise your driving experience. Choose our 1973-91 Chevrolet/GMC C/K/R/V Air Vent Valve Door for an effective solution that brings comfort back to your vehicle. Experience the difference in airflow quality and enhance your ride today!

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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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