OER 1977-90 Impala, Caprice, Buick, Oldsmobile, Pontiac, Cadillac Fuel Tank Without Filler Neck GM4A Zinc Coated 24 Gallon For Carbureted Gasoline or Diesel Powered Models

Part Number: FT4020A-OER

OER 1977-90 Impala, Caprice, Buick, Oldsmobile, Pontiac, Cadillac Fuel Tank Without Filler Neck GM4A Zinc Coated 24 Gallon For Carbureted Gasoline or Diesel Powered Models

Part Number: FT4020A-OER

Original price was: $145.99.Current price is: $145.95.

In Stock

( Inventory updated: 06/18/2026 )

Estimated ship date: 2-3 business days

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Upgrade your classic ride with the high-quality OER fuel tank designed specifically for carbureted gasoline and diesel-powered 1977-1990 Impala, Caprice, Buick, Oldsmobile, and Pontiac models. This reproduction fuel tank not only meets but exceeds original factory specifications, ensuring that your vehicle operates at its best while adding reliability and performance to your. Trust in a product thats built to last and keeps your vehicle running smoothly.

Key Features and Benefits

  • Superior Construction: Made from zinc-coated stamped steel, this fuel tank offers exceptional durability and resistance to corrosion, thereby extending its lifespan.
  • Generous Capacity: With a 24-gallon (91 liters) capacity, you can enjoy longer driving ranges before a refill is necessary, making your driving experience more convenient.
  • Factory Fit: Engineered to original factory specifications, this tank ensures an easy installation and perfect fit, minimizing issues during the replacement process.
  • Included Components: Comes supplied with the fuel sender lock ring and o-ring gasket, providing you with essential parts needed for proper installation, while allowing for a seamless assembly.

Technical Specifications

  • Part Number: FT4020A
  • Brand: OER
  • Capacity: 24 gallons (91 liters)
  • Filler Neck: Supplied without filler neck

Fitment Information

This fuel tank is specifically designed to fit the following models:

  • 1977-1990 Chevrolet Impala
  • 1977-1990 Chevrolet Caprice
  • 1977-1990 Buick Models
  • 1977-1990 Oldsmobile Models
  • 1977-1990 Pontiac Models
  • 1977-1990 Cadillac Models

Don’t compromise on quality when it comes to your classic vehicle’s fuel system. Enhance your car’s performance and reliability with this top-of-the-line fuel tank designed for your specific model. Order now and ensure your ride remains in peak condition for years to come!

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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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