Advanced Engine Design 5335X 30cc Accelerator Pump Diaphragm Set for Holley Carburetors, 10-Pack

Restore consistent fuel delivery with the Advanced Engine Design 5335X Accelerator Pump Diaphragm Set. Designed for Holley carburetors, these 30cc pump diaphragms help support responsive throttle operation and reliable fuel metering during acceleration. The rubber construction is suited for gasoline applications and provides a practical replacement solution for worn, cracked, or hardened accelerator pump diaphragms.
This 10-pack is ideal for carburetor servicing, rebuilds, and shop inventory. Replacing a deteriorated diaphragm can help reduce hesitation, improve accelerator pump performance, and maintain proper fuel delivery when the throttle is opened. The diaphragms are designed as service components for compatible Holley carburetor applications, so verify carburetor compatibility before installation.
The Advanced Engine Design 5335X set offers a convenient quantity for professional technicians, restoration projects, performance enthusiasts, and routine maintenance. Each diaphragm is intended for gasoline-powered carburetor systems and should be installed according to the carburetor manufacturer’s procedures. Inspect the accelerator pump assembly and related components during installation to help ensure proper sealing and operation.

Features:

• 30cc accelerator pump diaphragm designed for compatible Holley carburetors

• Rubber construction for gasoline applications

• Helps support responsive throttle operation and consistent fuel delivery

• Suitable for carburetor service, rebuilding, and replacement applications

• 10-piece set for shop use or multiple carburetor projects

• Brand: Advanced Engine Design

• Part Number: 5335X