HOLLEY 12-1002 Mount Fuel Pulse Damper 090127475645

( Brand: Holley ), ( Part Type: Fuel Mount ), ( Materials Sourced From: United States ), ( Manufacturer Part Number: 12-1002 ), ( Category: Air And Fuel Delivery ), ( Finish: Anodized Black ), ( Fuel Type: Gasoline / Ethanol / Methanol / E85 ), ( Gasket Or Seal Included: No ), ( Grade Type: Performance ), ( Material: Aluminum ), ( Pressure Range: 40-70 Psi ), ( Product Type: Fuel Pulse Damper ), ( Shape: Round ), ( Style: Billet Aluminum ), ( Sub Category: Fuel Injection System And Related Components ), ( Thread: 9/16-18 Male O-ring ), ( Warning: California Proposition 65 ), ( Manufacturer Warranty: Manufacturers Limited 90 Day Warranty ), ( UPC: 090127475645 )

Review HOLLEY Direct Mount Fuel Pulse Damper Part No

The Holley 12-1002 Mount Fuel Pulse Damper is a crucial component in the fuel delivery system of your performance vehicle. This damper is specifically designed to help eliminate fuel sloshing and surges, ensuring a more consistent and stable fuel pressure in your engine.

The damper features a compact, low-profile design that can be easily mounted on the fuel tank or fuel cell. It measures 3 inches in length and 1 inch in diameter, making it a perfect fit for most racing applications. The damper is constructed from high-quality materials, including a brass body and a 303 stainless steel diaphragm, ensuring durability and reliability even in the most demanding conditions.

The Holley 12-1002 Mount Fuel Pulse Damper utilizes a unique, adjustable design that allows you to fine-tune the damping force to suit your specific fuel system and driving style. The damper features a screw-in adjustment knob that allows you to easily increase or decrease the damping force as needed. This adjustability helps ensure optimal fuel system performance, whether you're cruising down the highway or putting your vehicle through its paces on the racetrack.

The damper also includes a built-in fuel pressure relief valve, which helps prevent fuel pressure spikes that can damage your fuel system or cause drivability issues. The relief valve is adjustable, allowing you to set the maximum fuel pressure to suit your engine and fuel system requirements.

Installation of the Holley 12-1002 Mount Fuel Pulse Damper is straightforward, with clear instructions provided to ensure a trouble-free installation process. The damper comes with all necessary mounting hardware, making it a truly plug-and-play solution for enhancing the performance and reliability of your fuel system.

In summary, the Holley 12-1002 Mount Fuel Pulse Damper is an essential upgrade for any high-performance vehicle, helping to eliminate fuel surges and ensure a more consistent fuel pressure. Its compact, adjustable design, and high-quality construction make it a reliable and effective solution for improving the performance and reliability of your fuel system.

The Holley 12-1002 Mount Fuel Pulse Damper is a performance part designed to improve the fuel delivery system in certain applications. Here are some potential pros and cons of buying this product:

1. Reduces fuel system noise: The fuel pulse damper can help reduce the noise caused by fuel sloshing in the fuel tank, which is especially noticeable during hard acceleration.

2. Improves fuel atomization: By reducing fuel sloshing, the damper can improve fuel atomization, leading to better combustion and potentially increased power.

3. Easy installation: The damper is designed to be a direct replacement for the factory fuel pressure regulator, making installation relatively straightforward.

4. Durable construction: The Holley fuel pulse damper is constructed from billet aluminum and stainless steel, making it a robust and long-lasting component.

1. Expense: The Holley fuel pulse damper is a premium performance part, and as such, it comes with a higher price tag compared to stock components.

2. May not be necessary for all applications: Not all vehicles or engines will benefit significantly from the use of a fuel pulse damper. In some cases, the benefits may be minimal or even nonexistent.

3. Potential for increased fuel pressure: The damper can cause an increase in fuel pressure, which may require adjustments to other fuel system components or cause issues with certain applications.

The Holley 12-1002 Mount Fuel Pulse Damper can be a beneficial addition to the fuel system of certain high-performance applications. It can help reduce fuel system noise, improve fuel atomization, and provide a more robust and durable component. However, it comes with a higher price tag and may not be necessary for all applications. Additionally, there is a potential for increased fuel pressure, which may require additional adjustments or cause issues.

If you are looking to improve the fuel delivery system in a high-performance application and are experiencing fuel system noise or other related issues, then the Holley 12-1002 Mount Fuel Pulse Damper could be a worthwhile investment. However, it's essential to ensure that the benefits will outweigh the costs and to carefully consider any potential complications before making a purchase. It's always recommended to consult with a performance parts expert or mechanic to determine if this component is right for your specific application.

part # 121002 prices

• $108.95-$133.66

specifications injectiopug:

• brand: Holley
• part type: Fuel Mount
• materials sourced from: United States
• manufacturer part number: 12-1002
• category: Air And Fuel Delivery
• finish: Anodized Black
• fuel type: Gasoline / Ethanol / Methanol / E85
• gasket or seal included: No
• grade type: Performance
• material: Aluminum
• pressure range: 40-70 Psi
• product type: Fuel Pulse Damper
• shape: Round
• style: Billet Aluminum
• sub category: Fuel Injection System And Related Components
• thread: 9/16-18 Male O-ring
• warning: California Proposition 65
• manufacturer warranty: Manufacturers Limited 90 Day Warranty
• upc: 090127475645

seller injectiopug:

• rating: 96.2%
• # reviews: 1003

payments injectiopug:

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

offer injectiopug:

• sold: 0
• quantity: 3
• availability: In Stock
• options: Ship-to-home
• started: September 22, 2025

returns injectiopug:

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

general injectiopug:

• condition: New
• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts

shipping injectiopug:

• type: Fixed
• carrier: UPS
• transit: 2-4 Days
• service: UPS Ground
• cost: $0.00
• class: Standard

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