1. Used Automotive Fuel Pumps & Sending Units Offers
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  3. US WORKS USMP51040

US MOTOR WORKS USMP51040 Mechanical Fuel Pump 083277672774

Usmp51040 Us Motor Works Mechanical Fuel Pump

( Brand: Us Motor Works ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: USMP51040 ), ( Type: Mechanical Fuel Pump ), ( UPC: 083277672774 )

Review US MOTOR WORKS Mechanical Fuel Pump

The USMP51040 Mechanical Fuel Pump by Motor is a high-performance and reliable solution for delivering fuel to your vehicle's engine. This fuel pump is designed using robust materials and advanced engineering techniques to ensure long-lasting operation even under heavy usage.

The pump features a compact and durable cast aluminum housing that protects the internal components from external damage. The pumping element is made of high-strength materials, and the diaphragm is reinforced to handle high fuel pressure. The pump is capable of delivering fuel at a flow rate of up to 40 liters per hour and can operate at a maximum pressure of 5.5 bar (81.7 psi).

The USMP51040 Mechanical Fuel Pump comes with a built-in fuel filter to ensure that the fuel delivered to the engine is free from impurities and contaminants. The filter can be easily accessed and cleaned or replaced for optimal fuel system performance.

The pump also includes a priming kit that makes it easy to prime the fuel system after a long period of inactivity. The kit includes a manual priming pump and a vent tube to help draw fuel into the pump and eliminate air pockets.

The USMP51040 Mechanical Fuel Pump is designed to fit most applications and comes with multiple mounting options. It includes mounting brackets and bolts to make installation easy and straightforward. The pump is also compatible with various fuel types, including gasoline and diesel, making it a versatile option for various vehicle applications.

In conclusion, the USMP51040 Mechanical Fuel Pump by Motor is a high-performance, reliable, and durable fuel pump that is designed to meet the demands of modern vehicle fuel systems. Its compact size, robust materials, and advanced features make it an ideal choice for anyone looking for a reliable and efficient fuel pump solution.

The USMP51040 mechanical fuel pump is a common replacement part for various automobiles. Like any other automotive component, it has its advantages and disadvantages. Let's examine them below.

Advantages:

1. Durability: Mechanical fuel pumps are known for their durability and reliability. They do not contain any electronic components, which reduces the risk of failure due to electrical issues.

2. Simple Design: The simplicity of the mechanical fuel pump design makes it easier to diagnose and repair. If the pump fails, it's usually due to a worn-out part that can be easily replaced.

3. Cost-effective: Mechanical fuel pumps are generally less expensive than their electric counterparts. This can save you money, especially if you're working on an older vehicle or have a budget.

Disadvantages:

1. Limited Compatibility: Mechanical fuel pumps may not be compatible with modern fuel systems, such as those found in newer vehicles.

2. Fuel Splashing: The mechanical design of the fuel pump can cause fuel to splash, which may result in fuel spills or even vapor locks, especially during cold starts.

3. Limited Flow Rate: Mechanical fuel pumps have a limited flow rate, which may not be sufficient for high-performance applications or vehicles that require a large amount of fuel.

Conclusion:

The USMP51040 mechanical fuel pump is a cost-effective and durable option for replacing a faulty fuel pump in older vehicles. Its simple design makes it easier to diagnose and repair, but it may not be suitable for modern fuel systems or high-performance applications due to its limited flow rate and fuel splashing. When considering a replacement fuel pump, it's essential to assess your vehicle's specific needs and requirements before making a decision.

Recommendation:

If you're working on an older vehicle, a mechanical fuel pump like the USMP51040 is a reliable and cost-effective choice. However, if your vehicle has a modern fuel system or requires high fuel flow rates, you may want to consider an electric fuel pump instead. Always consult your vehicle's repair manual or a professional mechanic to ensure that you select the appropriate fuel pump for your vehicle.

Details:

Whether you're replacing a worn-out fuel pump or upgrading your system, our mechanical is top choice for discerning drivers. Crafted from high-quality materials, our fuel pump is built to withstand the toughest conditions and deliver optimal flow your engine. This part fits vehicles made in the following years 1981 ,1982,1983,1984,19 85,1986,1987,1988,1989,1990.

part #: usmp51040 prices

  • $36.94-$70.39

specifications pumpunite:

  • brand: Us Motor Works
  • manufacturer warranty: 90 Day
  • manufacturer part number: USMP51040
  • type: Mechanical Fuel Pump
  • upc: 083277672774

offer pumpunite:

  • started: January 19, 2026
  • options: Ship-to-home
  • quantity: 8
  • sold: 0
  • availability: In Stock

seller pumpunite:

  • city: Los Angeles, California
  • rating: 98.2%
  • # reviews: 1690

payments pumpunite:

  • other
  • wallet: Paypal
  • credit card: Discover

shipping pumpunite:

  • service: Economy
  • class: Economy
  • cost: $0.00
  • type: Fixed
  • transit: 3-7 Days

general pumpunite:

  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

returns pumpunite:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
manufacturer warranty: 90 day, type: mechanical fuel pump,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 12646435588830891,

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