HOLLEY 512-501 Fuel Pressure Regulator 090127428146

( Brand: Holley ), ( Manufacturer Warranty: Manufacturers Limited 90 Day ), ( Type: Air Induction Fuel Delivery Gt; Fuel Pressure Regulators ), ( UPC: 090127428146 ), ( Manufacturer Part Number: 512-501 )

Review HOLLEY Stock Replacement Adjustable Fuel Pressure Regulator

The Holley 512-501 Fuel Pressure Regulator is a high-performance component designed to deliver precise fuel pressure for optimal engine performance in various applications. This regulator is suitable for both carbureted and fuel injection systems, making it a versatile choice for classic hot rods, muscle cars, and high-performance vehicles.

This Holley fuel pressure regulator features a robust, die-cast aluminum housing that ensures durability and reliability. The regulator's internal components include a precision-machined, billet steel diaphragm and a high-quality, brass piston. These components work together to accurately maintain the desired fuel pressure, providing consistent power delivery and engine response.

The Holley 512-501 Fuel Pressure Regulator's adjustment range is from 2 to 15 pounds of fuel pressure. This wide adjustment range caters to various engine configurations and tuning requirements, ensuring optimal engine performance under different conditions. The regulator's adjustment is easily accessible through a conveniently located external adjustment screw, allowing for simple and quick fine-tuning.

The regulator's inlet and outlet ports are threaded with standard AN-6 fittings. These fittings ensure a secure connection and are commonly used in automotive fuel systems. The regulator's compact size, with dimensions of approximately 2.2 inches (L) x 2 inches (W) x 1.4 inches (H), makes it a space-efficient addition to any engine compartment.

The Holley 512-501 Fuel Pressure Regulator is designed to operate efficiently in various temperatures and fuel types, including ethanol and methanol. It is suitable for use with both gasoline and diesel engines.

In conclusion, the Holley 512-501 Fuel Pressure Regulator is a top-tier, adjustable fuel pressure regulator that delivers accurate and consistent fuel pressure for various engine applications. Its robust design, wide adjustment range, and compatibility with standard AN-6 fittings make it a reliable and versatile choice for automotive enthusiasts and professional mechanics.

The Holley 512-501 Fuel Pressure Regulator is a popular aftermarket option for maintaining the correct fuel pressure in various applications, particularly in the automotive industry. Like any other product, it has its pros and cons. Let's examine these aspects to help you make an informed decision.

1. Adjustable fuel pressure: The Holley 512-501 Fuel Pressure Regulator offers adjustability, allowing users to set the fuel pressure according to their specific requirements.

2. Durable construction: The regulator features a brass body and stainless steel components, which ensures long-lasting performance and resistance to corrosion.

3. Easy installation: This regulator is designed for easy installation, and it is compatible with a wide range of fuel systems.

4. Wide application range: The Holley 512-501 Fuel Pressure Regulator is suitable for various applications, including muscle cars, hot rods, and race cars.

5. Improves engine performance: Proper fuel pressure is essential for optimal engine performance. By maintaining the correct fuel pressure, this regulator can help improve engine response and power output.

1. Requires precise adjustment: To achieve the optimal fuel pressure, the regulator may require precise adjustments, which can be time-consuming and may require specific tools.

2. Potential for leaks: As with any fuel system component, there is always a risk of leaks. Proper installation and regular maintenance can help minimize this risk.

3. May not be suitable for high-output applications: While the Holley 512-501 Fuel Pressure Regulator can handle a wide range of fuel pressures, it may not be suitable for extremely high-output applications.

In conclusion, the Holley 512-501 Fuel Pressure Regulator offers several advantages, such as durability, adjustability, and ease of installation. However, it also comes with some potential drawbacks, such as the need for precise adjustments and the risk of leaks. Ultimately, whether this regulator is a good fit for your application depends on your specific requirements and preferences. If you need precise fuel pressure control and are willing to invest in a high-quality, adjustable regulator, the Holley 512-501 is an excellent choice.

part # 512501 prices

• $81.09-$420.00

specifications injectiopug:

• brand: Holley
• manufacturer warranty: Manufacturers Limited 90 Day
• type: Air Induction Fuel Delivery Gt; Fuel Pressure Regulators
• upc: 090127428146
• manufacturer part number: 512-501

payments injectiopug:

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

seller injectiopug:

• rating: 99.2%
• # reviews: 47008

shipping injectiopug:

• class: Standard
• carrier: UPS
• cost: $0.00
• type: Fixed
• transit: 2-6 Days
• service: UPS Ground

returns injectiopug:

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

offer injectiopug:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: April 16, 2025

general injectiopug:

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

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