fits model: 525.

( Brand: Holley ), ( Part Type: Fuel Pump ), ( Country/region Of Manufacture: Us ), ( UPC: 090127084359 ), ( Voltage: 12 V ), ( Manufacturer Part Number: 12-167 )
The Holley 12-167 Retrofit Fuel Pump Kit is a premium solution for upgrading your vehicle's fuel delivery system. This kit is specifically designed for applications that require a 525 lph (137 gph) fuel pump, making it an excellent choice for high-performance engines or modified vehicles.
The heart of this kit is the Holley 12-167 EFI Fuel Pump. This electric fuel pump is engineered to deliver superior flow rates and reliability. It features a heavy-duty design with a cast aluminum housing and a magnetic drive mechanism that ensures quiet and efficient operation. The pump's large 1.75-inch inlet and 1-inch outlet make it compatible with various fuel systems, and it comes with a 6-foot power cord and a 3/8 NPT fuel line fitting for easy installation.
To ensure a seamless integration with your vehicle's fuel system, the Holley 12-167 Retrofit Fuel Pump Kit includes a number of crucial components. These include a regulator, a wiring harness, and a fuel pressure gauge. The regulator maintains a consistent fuel pressure level, preventing surges and ensuring optimal engine performance. The wiring harness simplifies the installation process by providing a pre-terminated and labeled set of wires for easy connection to the vehicle's electrical system. The fuel pressure gauge allows you to monitor the fuel pressure in real-time, providing valuable feedback on the performance of your fuel system.
This kit is also designed with versatility in mind, making it suitable for a wide range of applications. It can be used in both carbureted and fuel-injected systems, making it a valuable addition to both vintage and modern vehicles. Additionally, it is compatible with various fuel types, including gasoline and alcohol, making it a reliable choice for those running high-octane fuels or ethanol blends.
In summary, the Holley 12-167 Retrofit Fuel Pump Kit is a top-tier solution for upgrading your vehicle's fuel delivery system. With its powerful 525 lph fuel pump, reliable components, and versatile design, it is an essential tool for high-performance enthusiasts and modified vehicle owners. Whether you're looking to enhance the performance of your daily driver or take your race car to the next level, this kit has you covered.
The Holley 12-167 Retrofit 525 LPH Fuel Pump Kit is a popular option for those looking to upgrade their fuel system in classic or muscle cars. Here are some pros and cons to help you make an informed decision:
Pros:1. Increased Fuel Flow: The 525 LPH fuel pump is capable of delivering more fuel to your engine compared to the stock pump, which can lead to improved engine performance and better drivability.
2. Easy Installation: The Holley kit comes with all the necessary components to make the installation process as simple as possible. It also includes a wiring harness, fuel filter, and mounting hardware.
3. Reliability: Holley is a well-known brand in the performance automotive industry, and their fuel pumps are known for their durability and reliability.
4. Compatibility: The Holley 12-167 Retrofit Kit is compatible with a wide range of applications, making it a versatile option for many different vehicles.
5. Improved Fuel Pressure: The higher fuel flow rate of the pump allows for improved fuel pressure, which can lead to better atomization of the fuel and more complete combustion.
Cons:1. Cost: Compared to a stock fuel pump, the Holley 12-167 Retrofit Kit can be quite expensive. However, the increased performance and reliability may be worth the investment for some.
2. Size: The Holley fuel pump is larger than a stock pump, which may require some modifications to fit in certain applications.
3. Noise: Some users have reported that the Holley fuel pump can be louder than a stock pump, which may be a concern for those looking for a quieter ride.
In conclusion, the Holley 12-167 Retrofit 525 LPH Fuel Pump Kit is a solid choice for those looking to improve their fuel system and enhance their vehicle's performance. While there are some cons to consider, such as cost and size, the benefits of increased fuel flow, reliability, and improved fuel pressure make it a worthwhile investment for many. Ultimately, the decision to purchase this kit depends on your specific needs and budget. If you're looking for a reliable and high-performing fuel pump for your classic or muscle car, the Holley 12-167 Retrofit Kit is definitely worth considering.
Terminated connector is plug and play. A signature is required on all UPS orders over $750. Flows 525 liters per hour. New line included.
Buyer pays return shipping. 12-167 Holley RetroFit 525 LPH Fuel Pump Kit: 299.95: Replacement pump for Retro-Fit and Cell Modules.