


( Brand: Holley ), ( Type: Air Induction Fuel Delivery Gt; Fuel Pumps ), ( UPC: 090127484012 ), ( Manufacturer Part Number: 12-327-20 )
The Holley 12-327-20 170 Mechanical Fuel Pump is a reliable and high-performing addition to any fuel system. This pump is designed for use in high-performance applications, delivering up to 170 GPH (Gallons Per Hour) of fuel at 6 PSI (Pounds per Square Inch).
The pump features a durable cast aluminum housing and uses a mechanical diaphragm to create a constant, smooth fuel flow. The diaphragm is made of Viton, a high-quality elastomer material that provides excellent resistance to heat, oil, and fuel, ensuring long-lasting performance.
The Holley 12-327-20 170 Mechanical Fuel Pump is compatible with a wide range of fuel systems, including those using gasoline, E85, and methanol. It is designed for use with 6AN or -6AN fittings, and includes both a 6AN inlet and outlet.
The pump is easy to install, with simple bolt-on mounting hardware and clear instructions included. It is also designed to be maintenance-free, so once it's installed, you can forget about it and focus on enjoying your high-performance vehicle.
Overall, the Holley 12-327-20 170 Mechanical Fuel Pump is a top-quality choice for anyone looking to upgrade their fuel system for improved performance and reliability. With its durable construction, high flow rate, and easy installation, this pump is sure to meet the needs of even the most demanding high-performance applications.
Pros of buying a Holley 12-327-20 170 mechanical fuel pump:1. Reliability: Mechanical fuel pumps are known for their durability and reliability, as they have fewer moving parts compared to electrical fuel pumps.
2. No Electrical Components: Since it does not have any electrical components, it eliminates the risk of electrical failures, which can be common in some electrical fuel pumps.
3. Easy Installation: Mechanical fuel pumps are typically easier to install compared to electrical fuel pumps, as they require less wiring and modifications.
4. Affordable: Mechanical fuel pumps are generally more affordable than electrical fuel pumps, making them a cost-effective option for many car owners.
Cons of buying a Holley 12-327-20 170 mechanical fuel pump:1. Lower Flow Rate: Mechanical fuel pumps have a lower flow rate compared to electrical fuel pumps, which may not be suitable for high-performance vehicles or engines that require a higher fuel supply.
2. Limited Adjustability: Mechanical fuel pumps have limited adjustability, as they are not as easy to tune as electrical fuel pumps.
3. No Fuel Pressure Regulation: Mechanical fuel pumps do not have built-in fuel pressure regulation, which may require additional components to be installed to maintain optimal fuel pressure.
Conclusion: The Holley 12-327-20 170 mechanical fuel pump is a reliable and affordable option for car owners who are looking for a simple and durable fuel pump solution. However, it may not be suitable for high-performance vehicles or engines that require a higher fuel supply. If you are looking for a fuel pump with a higher flow rate or adjustability, an electrical fuel pump may be a better option.
Recommendation: If you are looking for a reliable and affordable fuel pump with a simple installation process, the Holley 12-327-20 170 mechanical fuel pump is a great choice. However, if you have a high-performance vehicle or engine that requires a higher fuel supply or adjustability, you may want to consider an electrical fuel pump.
Heavy duty construction for continuous high rpm operation. Fuel body casting can be rotated to accommodate various plumbing situations. Part Number:: Street/Strip Carburetors Applications Fits Small Block Chevy V8s Compatible with Gasoline.: Holley mechanical fuel pumps range from 80 GPH to 225 in many various applications meet the demands of most engines. Flows 170 GPH free flow.
Holley 12-327-20 170 GPH Mechanical Fuel Pump. Buyer pays return shipping. High output fuel flow.