HOLLEY HLY12-327-20 Fuel Pump Volumax Ring Ports 170 8PSI V8S P/n

( Brand: Holley ), ( Part Type: Fuel Ring Pump ), ( Auto Racing Part Sub Type: Fuel Injection Pumps ), ( Product Type: Auto Racing Parts ), ( Manufacturer Part Number: HLY12-327-20 ), ( Surface Finish: Aluminum ), ( Auto Racing Part Type: Fuel Systems ), ( Country Of Origin: United States )

Review HOLLEY Fuel Pump Volumax 170 Gph 8psi Chevy V8s O ring Ports P/n#12-327-20

Introducing the Holley HLY12-327-20 Fuel Pump, a high-performance fuel delivery solution engineered for Chevy V8 engines. This fuel pump, from the renowned Holley Performance Products brand, is specifically designed for applications requiring 170 GPH at 8 PSI.

The Volumax 12 series fuel pump is renowned for its durability and reliability, making it the go-to choice for enthusiasts seeking enhanced power and performance from their Chevy V8 engines. This particular model, with the P/N 12-327-20, is outfitted with O-ring ports that ensure a leak-free connection and optimal fuel delivery.

The pump features a robust design, with a 3/8 NPT threaded inlet and outlet. The heavy-duty construction includes a ball drive design for smooth operation and a magnetic drive design for longevity. The pump is also equipped with a thermal relief valve that prevents fuel starvation during high RPM operation.

This Holley fuel pump is suitable for a wide range of applications, including street performance, drag racing, and marine use. It is designed to provide consistent and reliable fuel delivery, enabling your engine to reach its full potential.

In summary, the Holley HLY12-327-20 Fuel Pump is a high-performance, durable, and reliable solution for Chevy V8 engines requiring 170 GPH at 8 PSI. Its O-ring ports ensure a leak-free connection, while its robust construction and advanced features deliver consistent and reliable fuel delivery. Trust Holley Performance Products for all your fuel delivery needs and take your Chevy V8 engine to the next level.

The Holley HLY12-327-20 Fuel Pump, also known as the Volumax 170 8psi fuel pump for Chevy V8s with O-ring ports (p/n 12-327-20), is a popular choice among performance enthusiasts. This fuel pump is designed to deliver a consistent and reliable fuel flow for high-performance applications. Here are some pros and cons that might help you make an informed decision:

1. High Flow Rate: This fuel pump can deliver up to 170 GPH (gallons per hour) at 8psi, which is significantly more than most stock fuel pumps. This makes it suitable for high-performance applications that require increased fuel flow.

2. Durable Construction: The Holley HLY12-327-20 Fuel Pump is made of heavy-duty materials, including a cast aluminum housing and a stainless steel drive shaft. This ensures that it can withstand the demands of high-performance applications.

3. Easy Installation: This fuel pump comes with all necessary hardware for installation, including mounting brackets and wiring harness. The installation process is relatively straightforward and can be completed in a few hours.

1. Price: The Holley HLY12-327-20 Fuel Pump is more expensive than most stock fuel pumps. This might be a deterrent for some budget-conscious enthusiasts.

2. Size: This fuel pump is larger than most stock fuel pumps, which might require some modifications to the fuel tank or fuel lines to accommodate it.

3. Noise Level: This fuel pump can be louder than stock fuel pumps due to its high flow rate. Some users have reported that it can be heard during acceleration.

The Holley HLY12-327-20 Fuel Pump is a high-performance fuel pump that is suitable for enthusiasts who demand increased fuel flow for their high-performance applications. It is durable, easy to install, and can deliver impressive flow rates. However, it comes with a higher price tag and might require some modifications to the fuel system due to its larger size. If you can afford the investment and are willing to make the necessary modifications, this fuel pump is an excellent choice.

If you are looking for a high-performance fuel pump for your Chevy V8 with O-ring ports, the Holley HLY12-327-20 Fuel Pump is an excellent option to consider. Its impressive flow rate, durable construction, and easy installation make it a top choice among performance enthusiasts. However, it is important to note that it comes with a higher price tag and might require some modifications to the fuel system. Therefore, it is recommended that you carefully consider your budget and installation capabilities before making a purchase.

part # hly1232720 prices

• $263.06-$348.47

specifications fuelperforma:

• for makes: Chevy
• brand: Holley
• part type: Fuel Ring Pump
• auto racing part sub type: Fuel Injection Pumps
• product type: Auto Racing Parts
• manufacturer part number: HLY12-327-20
• surface finish: Aluminum
• auto racing part type: Fuel Systems
• country of origin: United States

general fuelperforma:

• Auto Permance Parts > Fuel Systems > Fuel Injection Pumps
• condition: New

shipping fuelperforma:

• type: Calculated
• cost: $0.00
• carrier: USPS
• transit: 5-12 Days
• service: USPS Ground Advantage
• class: Standard

returns fuelperforma:

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

seller fuelperforma:

• rating: 100.0%
• # reviews: 18845

payments fuelperforma:

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

offer fuelperforma:

• sold: 0
• availability: In Stock
• started: May 25, 2026
• quantity: 1
• options: Ship-to-home

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