
( Brand: Gmb ), ( Manufacturer Warranty: Lifetime ), ( Manufacturer Part Number: 520-8170 ), ( Type: Mechanical Fuel Pump ), ( Oe/oem Part Number: 4773596, Md026591, Md100826, Md138585 ), ( UPC: 083286167032 )
The GMB 520-8170 Mechanical Fuel Pump is an essential component of a classic or vintage vehicle's fuel system. This pump is designed to deliver fuel from the tank to the carburetor or fuel injectors, ensuring a consistent and reliable flow that keeps the engine running.
This mechanical fuel pump features a robust and durable construction, with a zinc-coated housing that resists corrosion and wear. The pump is equipped with a high-quality, precision-machined impeller that generates the necessary pressure to move fuel through the system. The impeller is mounted on a sturdy shaft made of chrome-molybdenum steel, which is known for its strength and resistance to fatigue.
The GMB 520-8170 Mechanical Fuel Pump operates using a vacuum-assisted principle. The intake manifold vacuum creates a negative pressure in the pump chamber, which draws fuel from the tank through the pump's inlet. The fuel then passes through the impeller, which increases the pressure to meet the demands of the engine. This design is simple, reliable, and effective, making it an excellent choice for classic vehicles that do not require the complexity of an electric or electronic fuel pump.
The pump housing contains a fuel filter, which removes any impurities or contaminants from the fuel before it reaches the engine. This filter is easy to access and replace, ensuring that the fuel system remains clean and free of debris.
The GMB 520-8170 Mechanical Fuel Pump is compatible with a wide range of classic and vintage vehicles, including those from Ford, Chevrolet, Plymouth, and Dodge. It is available in various configurations to accommodate different fuel tank locations and sizes, making it a versatile and adaptable solution for a variety of applications.
In summary, the GMB 520-8170 Mechanical Fuel Pump is a high-quality and reliable component that is essential for the proper functioning of a classic or vintage vehicle's fuel system. Its robust construction, efficient design, and ease of maintenance make it an excellent choice for enthusiasts and restorers who demand the best for their cherished automobiles.
The GMB 520-8170 mechanical fuel pump is a popular aftermarket option for vehicles requiring a replacement fuel pump. Here are some pros and cons to help you make an informed decision about purchasing this fuel pump:
Pros:1. Durability: Mechanical fuel pumps, like the GMB 520-8170, are known for their robustness and longevity compared to their electric counterparts.
2. Simplicity: Mechanical fuel pumps have fewer moving parts, making them easier to diagnose, service, and replace if needed.
3. Reliability: The absence of electrical components makes mechanical fuel pumps less prone to electrical failures.
Cons:1. Fuel Pressure: Mechanical fuel pumps may not produce the same fuel pressure as electric fuel pumps, which could affect engine performance in some vehicles.
2. Noise: Mechanical fuel pumps can be noisier than electric fuel pumps, which could be a concern for some people.
3. Compatibility: Ensure the GMB 520-8170 is compatible with your specific vehicle make and model before purchasing to avoid potential issues.
Ending Conclusion:The GMB 520-8170 mechanical fuel pump offers several advantages, including durability, simplicity, and reliability. However, it may not produce the same fuel pressure as electric fuel pumps, could be noisier, and may have compatibility issues with some vehicles. Ultimately, the decision to purchase the GMB 520-8170 mechanical fuel pump depends on your specific needs, preferences, and vehicle requirements.
Recommendation:If you prioritize durability, simplicity, and reliability in a fuel pump and are comfortable with potential noise and the possibility of lower fuel pressure, then the GMB 520-8170 mechanical fuel pump could be a suitable option for you. However, if you prefer a quieter fuel pump, prioritize high fuel pressure, or have a vehicle with specific compatibility requirements, you may want to consider alternative fuel pump options. Always ensure to check compatibility before making a purchase.
Part Numbers. 1338, 2496415, 25115031, 41486, B0049P, M22018, M60509, MD100826, SP1105MP. This part fits vehicles made in the following years 1981 ,1982,1983,1984,1985,1986,1987,1988.