MOTORCRAFT CM-4693 Accelerator Pump Diaphragm Holley Carb F0PZ-9B559 FOPZ9B559A

( Brand: Motorcraft ), ( Type: Accelerator Pump ), ( Ipn: F0pz-9b559-a ), ( Manufacturer Part Number: CM-4693 )

Review MOTORCRAFT Oem Cm4693 Accelerator Pump Diaphragm Holley Carb

The Motorcraft CM-4693/CM4693 FOPZ9B559A Accelerator Pump Diaphragm is a crucial component for maintaining optimal performance in Holley carburetor applications. Designed by Motorcraft, a Ford Motor Company parts brand, this diaphragm is engineered to meet the specific demands of automotive fuel delivery systems.

This diaphragm is specifically designed for use in the accelerator pump assembly of Holley carburetors. Its primary function is to create the vacuum required to activate the accelerator pump during periods of increased engine load. When the accelerator pedal is pressed, the diaphragm contracts, drawing fuel from the carburetor bowl and delivering it through the throttle bodies to the engine.

The Motorcraft CM-4693/CM4693 FOPZ9B559A Accelerator Pump Diaphragm is made from a high-quality rubber material that provides excellent durability and resistance to fuel and other automotive fluids. This material ensures a long service life, even in the harshest operating conditions.

The diaphragm features a precisely engineered shape and size to ensure a proper fit in the accelerator pump assembly. Its smooth, contoured surface ensures a positive seal, preventing leaks and maintaining the integrity of the fuel delivery system.

The Motorcraft CM-4693/CM4693 FOPZ9B559A Accelerator Pump Diaphragm is easy to install, making it an ideal choice for do-it-yourselfers and professional technicians alike. Simply remove the old diaphragm and replace it with the new one, ensuring a proper seal and optimal fuel delivery system performance.

In summary, the Motorcraft CM-4693/CM4693 FOPZ9B559A Accelerator Pump Diaphragm is a high-quality, durable component designed to meet the specific needs of Holley carburetor applications. Its precise fit, excellent durability, and easy installation make it an essential addition to any automotive fuel delivery system.

The Holley CM-4693/CM4693 FOPZ9B559A Accelerator Pump Diaphragm is a crucial part of Holley 4150 series carburetors. This diaphragm is responsible for providing the proper amount of fuel to the accelerator pump during acceleration. Let's discuss some pros and cons of purchasing this diaphragm.

1. High-quality material: Holley uses high-quality materials in manufacturing this diaphragm, ensuring durability and longevity.

2. Precision fit: This diaphragm is designed to fit perfectly in Holley 4150 series carburetors, ensuring proper function and performance.

3. Easy installation: The installation process for this diaphragm is relatively straightforward, making it a popular choice among DIY enthusiasts.

1. Expensive: Compared to some aftermarket alternatives, the Holley diaphragm can be quite pricey, which may be a deterrent for some buyers.

2. Limited compatibility: This diaphragm is designed specifically for Holley 4150 series carburetors, making it less versatile than some other options on the market.

The Holley CM-4693/CM4693 FOPZ9B559A Accelerator Pump Diaphragm is an excellent choice for those looking for a high-quality, precision-fit part for their Holley 4150 series carburetor. While it may be more expensive than some alternatives, the durability and performance benefits may outweigh the cost for some buyers. If you're looking for a more budget-friendly option or one that is compatible with a wider range of carburetors, you may want to consider other brands or models. Ultimately, the decision comes down to your specific needs and budget.

If you're looking to replace the accelerator pump diaphragm in your Holley 4150 series carburetor and want the best possible performance and durability, the Holley CM-4693/CM4693 FOPZ9B559A Accelerator Pump Diaphragm is an excellent choice. However, if you're on a tight budget or need a more versatile option, you may want to explore other brands or models to find one that better suits your needs.

part # cm4693 prices

• $19.00-$25.00

specifications carbcaddie:

• brand: Motorcraft
• type: Accelerator Pump
• interchange part number: F0PZ-9B559-A
• manufacturer part number: CM-4693

payments carbcaddie:

• wallet: Apple-pay
• credit card: Visa
• other

returns carbcaddie:

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

general carbcaddie:

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

offer carbcaddie:

• options: Ship-to-home
• started: May 22, 2026
• quantity: 1
• sold: 0
• availability: In Stock

shipping carbcaddie:

• transit: 6-10 Days
• class: Standard, Expedited
• carrier: USPS
• service: USPS Ground Advantage, USPS Priority Mail
• cost: $5.62
• type: Calculated

seller carbcaddie:

• # reviews: 1177
• rating: 100.0%

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