HOLLEY 86289 Port Carburetor Fuel Pressure Regulator 12-803 1/2

( Brand: Holley ), ( Part Type: Fuel Pressure Carburetor Regulator ), ( Manufacturer Part Number: 86289 )

Review HOLLEY Genuine Port 1/2 To Psi Carburetor Fuel Pressure Regulator

The Holley 86289 12-803 Fuel Pressure Regulator is a high-performance component designed to deliver precise fuel pressure for optimal engine performance in various applications. This regulator is specifically engineered for Holley 12-710 and 12-712 series carburetors, making it an ideal choice for hot rods, muscle cars, and other high-performance vehicles.

The 86289 regulator features a robust design with a brass body and stainless steel components, ensuring durability and resistance to corrosion. The regulator's port size is 1/2inch, allowing it to seamlessly integrate with the fuel system of your vehicle. The regulator is capable of delivering fuel pressure between 4 to 12 psi, providing excellent flexibility for tuning and adjusting engine performance.

One of the standout features of this regulator is its adjustable fuel pressure spring, which allows users to easily fine-tune fuel pressure to their specific engine requirements. The spring is accessible through the top of the regulator, making adjustments quick and convenient. The regulator also comes with a pre-installed 5/16inch fuel inlet line, simplifying the installation process.

The Holley 86289 12-803 Fuel Pressure Regulator is designed to offer reliable and consistent fuel pressure, ensuring optimal engine performance and fuel efficiency. Its rugged construction, ease of adjustment, and compatibility with a wide range of applications make it a top choice for enthusiasts and professionals alike. Whether you're building a custom hot rod or restoring a classic muscle car, the Holley 86289 12-803 Fuel Pressure Regulator is an essential addition to your fuel system.

The Holley 86289 12-803 Port 1/2 Carburetor Fuel Pressure Regulator is a crucial component in maintaining the proper fuel pressure in your carbureted engine. Here are some potential pros and cons of purchasing this fuel pressure regulator:

1. Holley is a well-known and reputable brand in the automotive aftermarket industry, known for producing high-quality performance parts.

2. This fuel pressure regulator is designed to deliver accurate and consistent fuel pressure, ensuring optimal engine performance.

3. It is suitable for a wide range of applications, including hot rods, custom cars, and race cars.

4. The regulator is relatively easy to install, requiring minimal modifications to the fuel system.

5. It offers excellent adjustability, allowing users to fine-tune the fuel pressure to their specific engine requirements.

1. The price point of this fuel pressure regulator may be higher than some other aftermarket options.

2. Some users have reported issues with the regulator leaking fuel, although this appears to be a rare occurrence.

3. The regulator may require periodic adjustments to maintain the desired fuel pressure, depending on the operating conditions of the engine.

In conclusion, the Holley 86289 12-803 Port 1/2 Carburetor Fuel Pressure Regulator is a high-quality and reliable option for maintaining proper fuel pressure in a carbureted engine. While it may come with a higher price tag than some other options, the benefits of Holley's reputation, adjustability, and consistent performance make it a worthwhile investment for those seeking optimal engine performance.

I would recommend the Holley 86289 12-803 Port 1/2 Carburetor Fuel Pressure Regulator to anyone looking for a high-performance and reliable fuel pressure regulator for their carbureted engine. Its adjustability and consistency make it an excellent choice for both street and race applications. However, it's essential to ensure proper installation and regular maintenance to ensure optimal performance and longevity.

part # 86289 prices

• $23.22-$51.95

specifications carbcaddie:

• brand: Holley
• part type: Fuel Pressure Carburetor Regulator
• manufacturer part number: 86289

payments carbcaddie:

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

shipping carbcaddie:

• type: Fixed
• transit: 4-8 Days
• class: Economy, Expedited
• service: FedEx Ground Economy, UPS 2nd Day Air
• carrier: FedEx, UPS
• cost: $0.00

offer carbcaddie:

• availability: In Stock
• started: May 1, 2025
• quantity: 1
• sold: 0
• options: Ship-to-home

seller carbcaddie:

• rating: 99.4%
• # reviews: 241360

returns carbcaddie:

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

general carbcaddie:

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

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