1952–1954 Chevrolet 150, 210 & Bel Air NOS Dual Vacuum Fuel Pump #5592675 AC Type 9797

Available for sale is a genuine General Motors New Old Stock (NOS) Dual Vacuum Fuel Pump, GM part number 5592675, AC Type 9797, designed for select 1952, 1953, and 1954 Chevrolet 150, 210, and Bel Air passenger car applications. This original GM service replacement component is an exceptional find for collectors and restorers seeking authentic fuel and vacuum system parts for a factory-correct restoration.

The early 1950s marked a significant period in Chevrolet history as the company continued refining its popular postwar passenger cars. The Chevrolet 150, 210, and Bel Air models offered dependable performance, attractive styling, and practical transportation, helping Chevrolet remain one of America’s leading automobile manufacturers. Today, these vehicles remain highly desirable among collectors who appreciate their classic design and historical significance.

This dual-action fuel pump performs two important functions. In addition to supplying fuel from the fuel tank to the carburetor, it also provides supplemental vacuum assistance for accessories such as windshield wipers and other vacuum-operated components. This dual-purpose design was commonly used on Chevrolet vehicles of the era to ensure dependable operation under varying driving conditions.

The fuel delivery section of the pump maintains a consistent supply of gasoline to the carburetor, supporting reliable starting, smooth idle quality, and proper engine performance. The vacuum booster section helps maintain adequate vacuum levels, particularly during acceleration or climbing hills when engine manifold vacuum naturally decreases.

Over decades of service, original fuel pumps often suffer from deteriorated diaphragms, worn valves, internal corrosion, fuel contamination, and general mechanical wear. Common symptoms of failure may include hard starting, fuel starvation, poor engine performance, weak windshield wiper operation, vacuum loss, fuel leaks, and inconsistent fuel delivery.

This component is a true New Old Stock (NOS) GM service replacement part. Manufactured during the original production era and never installed on a vehicle, it retains the original engineering specifications, materials, and quality standards intended by General Motors and AC. Unlike modern reproductions, genuine NOS components provide authentic factory fit, appearance, and operation.

AC fuel pumps were widely recognized throughout the automotive industry for their quality and reliability. Original AC service parts are highly sought after by collectors because they represent the same components supplied through Chevrolet dealerships during the vehicle’s service life.

For enthusiasts pursuing factory-correct restorations, authentic fuel system components are essential. Installing a genuine NOS dual vacuum fuel pump helps preserve the originality of the engine compartment while ensuring proper operation of both the fuel delivery and vacuum systems.

Whether you’re restoring a Bel Air Sport Coupe, convertible, sedan, station wagon, Chevrolet 210, or Chevrolet 150, this NOS fuel pump offers an excellent opportunity to install a genuine GM service component designed specifically for these applications.

As original GM fuel system components continue to become increasingly scarce, authentic NOS fuel pumps have become highly desirable among collectors and restoration professionals. This rare dual vacuum fuel pump represents an outstanding addition to any quality restoration project.

Product Features

• Genuine General Motors New Old Stock (NOS) part
• GM Part Number: 5592675
• AC Type: 9797
• Dual Vacuum Fuel Pump
• Original GM service replacement component
• Provides both fuel delivery and vacuum assistance
• Factory-correct fit and appearance
• Supports reliable fuel system performance
• Helps maintain proper vacuum-operated accessory function
• Never installed on a vehicle

Vehicle Compatibility

Fits select:

• 1952 Chevrolet 150
• 1953 Chevrolet 150
• 1954 Chevrolet 150
• 1952 Chevrolet 210
• 1953 Chevrolet 210
• 1954 Chevrolet 210
• 1952 Chevrolet Bel Air
• 1953 Chevrolet Bel Air
• 1954 Chevrolet Bel Air

Including compatible passenger car applications equipped with Chevrolet inline six-cylinder engines requiring AC Type 9797 fuel pumps.

Compatibility may vary depending on engine configuration, vacuum accessory equipment, and production specifications. Buyers should verify fitment before purchase.

Condition

This fuel pump is offered in New Old Stock (NOS) condition. It has never been installed and remains an original GM/AC service replacement component. Due to decades of storage, minor shelf wear, packaging marks, surface oxidation, or age-related imperfections may be present.

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

For collectors and restoration enthusiasts seeking authentic fuel system components, this 1952–1954 Chevrolet 150, 210 & Bel Air NOS Dual Vacuum Fuel Pump #5592675 AC Type 9797 represents an excellent opportunity to acquire a genuine GM service part that helps preserve the originality, functionality, and value of your classic Chevrolet restoration.