Holley Accelerator Pump Check Valve Umbrella Style — Fits All Holley Carburetors

SKU: BBVL_26-41
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Restore Throttle Response with Holley Check Valves

Experience improved throttle response and eliminate hesitation with the Holley 26-41 Accelerator Pump Check Valve. These umbrella-style rubber valves are a vital component of your carburetor's accelerator pump circuit, ensuring that fuel is efficiently delivered to the engine when you punch the throttle. If you are experiencing a flat spot or sluggish acceleration, worn or damaged check valves are often the culprit.

Technical Specifications

  • Style: Umbrella-style check valve
  • Material: Fuel-resistant rubber
  • Compatibility: Universal fit for most Holley carburetors
  • Quantity: Sold as a pair
  • Function: Regulates fuel flow in the accelerator pump circuit

The accelerator pump system is responsible for providing the extra shot of fuel needed when the throttle blades open quickly. A compromised check valve can allow fuel to bleed back into the bowl instead of being injected into the venturi, causing a lean stumble. Replacing these valves is a quick and effective way to restore the crisp, immediate throttle response that Holley carburetors are famous for. These valves are built to withstand the chemical environment of modern gasoline, providing reliable operation for street and track vehicles alike. For all your carburetor tuning and repair needs, GGCRACING offers the genuine Holley parts you need to get back on the road.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Restore Throttle Response with Holley Check Valves

Experience improved throttle response and eliminate hesitation with the Holley 26-41 Accelerator Pump Check Valve. These umbrella-style rubber valves are a vital component of your carburetor's accelerator pump circuit, ensuring that fuel is efficiently delivered to the engine when you punch the throttle. If you are experiencing a flat spot or sluggish acceleration, worn or damaged check valves are often the culprit.

Technical Specifications

  • Style: Umbrella-style check valve
  • Material: Fuel-resistant rubber
  • Compatibility: Universal fit for most Holley carburetors
  • Quantity: Sold as a pair
  • Function: Regulates fuel flow in the accelerator pump circuit

The accelerator pump system is responsible for providing the extra shot of fuel needed when the throttle blades open quickly. A compromised check valve can allow fuel to bleed back into the bowl instead of being injected into the venturi, causing a lean stumble. Replacing these valves is a quick and effective way to restore the crisp, immediate throttle response that Holley carburetors are famous for. These valves are built to withstand the chemical environment of modern gasoline, providing reliable operation for street and track vehicles alike. For all your carburetor tuning and repair needs, GGCRACING offers the genuine Holley parts you need to get back on the road.

Product Details

Product Description

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Restore Throttle Response with Holley Check Valves

Experience improved throttle response and eliminate hesitation with the Holley 26-41 Accelerator Pump Check Valve. These umbrella-style rubber valves are a vital component of your carburetor's accelerator pump circuit, ensuring that fuel is efficiently delivered to the engine when you punch the throttle. If you are experiencing a flat spot or sluggish acceleration, worn or damaged check valves are often the culprit.

Technical Specifications

  • Style: Umbrella-style check valve
  • Material: Fuel-resistant rubber
  • Compatibility: Universal fit for most Holley carburetors
  • Quantity: Sold as a pair
  • Function: Regulates fuel flow in the accelerator pump circuit

The accelerator pump system is responsible for providing the extra shot of fuel needed when the throttle blades open quickly. A compromised check valve can allow fuel to bleed back into the bowl instead of being injected into the venturi, causing a lean stumble. Replacing these valves is a quick and effective way to restore the crisp, immediate throttle response that Holley carburetors are famous for. These valves are built to withstand the chemical environment of modern gasoline, providing reliable operation for street and track vehicles alike. For all your carburetor tuning and repair needs, GGCRACING offers the genuine Holley parts you need to get back on the road.

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