HFP-706

The Quantum HFP-706 High Pressure Marine Electric Fuel Pump is a top-tier solution designed to deliver efficient and reliable fuel supply to marine engines. This pump is engineered to meet the demanding requirements of marine applications, delivering fuel pressure up to 70 psi.

The HFP-706 is constructed from marine-grade materials, including a cast aluminum housing and a stainless steel impeller. These materials ensure durability and resistance to corrosion, even in the harshest marine environments. The pump also features a Viton diaphragm, known for its exceptional chemical resistance and flexibility.

The pump's design includes a large 3/4" inlet and 3/8" outlet, allowing for easy integration with various marine fuel systems. It also features a 12V DC electrical connection, making it compatible with most marine electrical systems. The pump includes a built-in temperature relief valve, which automatically opens when the pump overheats to prevent damage and maintain safe operating conditions.

The Quantum HFP-706 is designed for easy installation and maintenance. It comes with all necessary mounting hardware and includes a built-in strainer to filter out debris and contaminants. The pump also includes a priming feature, which simplifies the priming process and ensures a quick start-up.

The Quantum HFP-706 High Pressure Marine Electric Fuel Pump is a high-performance and reliable solution for marine fuel systems. Its rugged construction, high pressure capabilities, and easy installation make it an ideal choice for boat owners and operators seeking a dependable and efficient fuel pump for their marine applications.

The Quantum HFP-706 high pressure marine electric fuel pump is a commonly used option for diesel marine applications. Here are some pros and cons to help you make an informed decision about purchasing this fuel pump:

1. High Flow Rate: This fuel pump delivers a maximum flow rate of 70 gallons per hour (gph), making it suitable for large diesel engines.

2. Easy Installation: The Quantum HFP-706 comes with a universal mounting bracket, making it simple to install on various boat models.

3. Compact Design: Despite its high flow rate, the fuel pump has a compact design, which saves space on the boat.

4. Marine-Grade Materials: The pump housing and impeller are made from marine-grade materials, ensuring durability in harsh marine environments.

5. Efficient: The pump operates efficiently, reducing power consumption and helping to save fuel.

1. Price: The Quantum HFP-706 is more expensive than some other fuel pumps in its class.

2. No Integrated Filter: The fuel pump does not have an integrated filter, which may require additional investment in a separate fuel filter system.

3. Heat Dissipation: The fuel pump generates a significant amount of heat during operation, which may require additional cooling measures.

The Quantum HFP-706 high pressure marine electric fuel pump offers a high flow rate, easy installation, compact design, and durability. However, it comes with a higher price tag and may require additional investments in a separate fuel filter and cooling system. Ultimately, if you have the budget and need a fuel pump with a high flow rate for a large diesel engine, the Quantum HFP-706 could be an excellent choice. If you're looking for a more cost-effective option, you may want to consider other fuel pumps with lower flow rates that come with integrated filters and cooling systems.

If you have a large diesel engine and require a high flow rate fuel pump, the Quantum HFP-706 is an excellent option, given its ease of installation, compact design, and durability. However, be prepared to invest in additional cooling and fuel filtering systems to ensure optimal performance and longevity. If you're on a tighter budget, consider fuel pumps with lower flow rates and integrated filters and cooling systems.

Details:

I have 2 brand new electric fuel pumps for an efi Marine application. I wound up switching to carburetors after purchased these so they were never even opened, only removed 1 from the box take pictures. Quantum fuel systems part # HFP-706. Fits a variety of applications including ind mar, Marine power, crusader, carter, Cm, gm.

specifications inboardfuel:

• for models: Marine
• brand: Quantum
• mpn: Hfp-706
• part type: Pressure Fuel Pump
• country/region of manufacture: United States
• california prop 65 warning: Yes

general inboardfuel:

• category: Boat Parts > Inboard Engines Components > Intake Fuel Systems

seller inboardfuel:

• rating: 100.0%
• city: tuckerton, new jersey
• # reviews: 96

returns inboardfuel:

• policy: no returns

payments inboardfuel:

• other
• wallet: google-pay
• credit card: visa

shipping inboardfuel:

• carrier: ups
• transit: 3-9 days
• type: fixed
• service: ups ground
• class: standard

offer inboardfuel:

• started: august 25, 2025
• availability: in stock
• sold #: 15
• prices: $94.00–$246.07
• item condition:
  • New other (see details)
  • Neu
  • New
• in stock #: 4
• options: ship-to-home
• best offers: true

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