1. Carburetor Parts On Sale
  2. sku: 11299379163642773
  3. FORD B9AZ-9B559-A

FORD B9AZ-9B559-A Carburetor Accelerator Pump Diaphragm Nos P/n

fits make: Ford. year: 1959.

B9az-9b559-a Ford 1959 Carburetor Accelerator Pump Diaphragm Nos Fomoco P/n

( Type: Accelerator Pump ), ( Manufacturer Warranty: 1 Month ), ( Items Included: 1 Diaphragm ), ( Manufacturer Part Number: B9AZ-9B559-A ), ( Material: Rubber, Steel ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review FORD Carburetor Accelerator Pump Diaphragm Nos Fomoco P/n fits 1959

Introducing the Ford B9az-9b559-A 1959 Carburetor Accelerator Pump Diaphragm, a critical component for ensuring optimal performance in your vintage Ford vehicle. This diaphragm, specifically designed for Ford models from the year 1959, plays a crucial role in the carburetor's accelerator pump system.

The diaphragm is constructed from high-quality rubber material, ensuring durability and reliability. It features a reinforced design, allowing it to withstand the pressures and demands of the accelerator pump system. The diaphragm's primary function is to create a vacuum, which in turn draws fuel from the carburetor bowl into the engine during acceleration.

This Ford part is an essential upgrade for anyone experiencing issues with their accelerator pump system, such as poor engine performance during acceleration or a rough idle. Installing a new, genuine Ford diaphragm can help restore the carburetor's efficiency and enhance the driving experience.

The B9az-9b559-A diaphragm is easy to install. Simply remove the old diaphragm and replace it with the new one. No special tools or extensive mechanical knowledge are required for the installation process.

Investing in a new Ford B9az-9b559-A Carburetor Accelerator Pump Diaphragm is an investment in the longevity and performance of your vintage Ford vehicle. By maintaining the health of your carburetor system, you can enjoy a smoother, more responsive driving experience.

Don't settle for less than original when it comes to your Ford. Trust the experts at Ford to provide you with the highest-quality parts, guaranteed to fit and function perfectly in your vehicle. Order your new Ford B9az-9b559-A Carburetor Accelerator Pump Diaphragm today and experience the difference for yourself.

Pros and Cons of Buying a 1959 Ford Carburetor Accelerator Pump Diaphragm (Part No. B9Az-9B559-A)

1. **Pros of Buying a New Accelerator Pump Diaphragm:**

a. Improved Performance: A new diaphragm ensures proper acceleration, resulting in smoother engine performance.

b. Better Fuel Efficiency: A worn-out diaphragm can cause fuel inefficiencies, leading to higher fuel consumption. A new one can help improve fuel economy.

c. Longer Service Life: By replacing the old diaphragm, you can extend the life of the carburetor and avoid future repairs.

2. **Cons of Buying a New Accelerator Pump Diaphragm:**

a. Cost: The cost of a new diaphragm might be higher than the cost of rebuilding or repairing the old one.

b. Availability: Depending on the specific part number and availability, it may take some time to receive the new diaphragm.

3. **Ending Conclusion:**

While the cost and availability of a new accelerator pump diaphragm (B9Az-9B559-A) for a 1959 Ford may be a concern, the benefits of improved engine performance, better fuel efficiency, and extending the life of the carburetor make it a worthwhile investment.

4. **Recommendation:**

If you're experiencing issues with your 1959 Ford's acceleration or fuel economy, or if you're planning a restoration project, consider investing in a new accelerator pump diaphragm. It may require a larger upfront cost, but the long-term benefits and improved performance make it a valuable addition.

part # b9az9b559 price

  • $20.00

specifications carbcaddie:

  • for makes: Ford
  • for years: 1959
  • type: Accelerator Pump
  • manufacturer warranty: 1 Month
  • items included: 1 Diaphragm
  • manufacturer part number: B9AZ-9B559-A
  • material: Rubber, Steel
  • vintage part: Yes
  • universal fitment: No
  • country of origin: United States

shipping carbcaddie:

  • transit: 4-12 Days
  • carrier: USPS
  • cost: $0.00
  • class: Standard
  • type: Fixed
  • service: USPS Ground Advantage

seller carbcaddie:

  • # reviews: 1621
  • rating: 99.9%

returns carbcaddie:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

offer carbcaddie:

  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: June 8, 2026

general carbcaddie:

  • condition: New other see details
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

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for makes: ford, for years: 1959, type: accelerator pump, manufacturer warranty: 1 month, items included: 1 diaphragm, vintage part: yes, universal fitment: no, country of origin: united states,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, material: rubber, steel, sku: 11299379163642773,

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1 offer $20.00 USD
  • Offer #1: $20.00 price + free delivery = $20.00* total. THERE ARE NO CREASES IN IT AND IT IS STILL PLYABLE AND SOFT. The product is a brand new old stock (NOS) 1959 Ford carburetor accelerator pump diaphragm with the part number -A.FREE SHIPPING