17301 Fuel Pump: The Complete Guide to Choosing, Installing, and Maintaining Your Fuel System
If you own a carbureted vehicle, classic car, or off-road equipment and are looking for a reliable electric fuel pump, the Edelbrock 17301 Universal Micro Electric Fuel Pump is one of the most popular and practical options on the market. This compact, inline pump delivers 38 gallons per hour (144 liters per hour) at 4 to 7 PSI, making it an ideal replacement for mechanical fuel pumps on a wide range of gasoline-powered applications. It is designed for 12-volt negative ground systems, operates quietly, and includes a fuel filter and mounting hardware for straightforward installation. Whether you are upgrading a hot rod, restoring a classic truck, or fixing a farm tractor, understanding how this pump works and how to install it properly can save you time, money, and frustration.
What Makes the Edelbrock 17301 Fuel Pump Stand Out
The Edelbrock 17301 is a gravity-fed, inline electric fuel pump that pushes fuel from the tank to the engine. Unlike many high-pressure pumps designed for fuel-injected engines, this low-pressure pump is specifically built for carbureted setups. Here are its key features:
1. Flow Rate and Pressure: The pump delivers 38 GPH (144 LPH) at 4-7 PSI, which is sufficient for most carbureted engines, including V8s, four-cylinders, and small engines. The pressure range is ideal for mechanical fuel pump replacements, as it matches the requirements of standard carburetors.
2. Fuel Compatibility: The 17301 is compatible with both gasoline and E85 fuel, giving you flexibility depending on your vehicle's needs. However, if you are using E85, be aware that the manufacturer's warranty specifically states that using E85 voids the warranty, so check your application carefully.
3. Compact and Quiet Design: The pump is small enough to mount in tight spaces, and its rotor-and-vane design operates quietly. Users report that it is barely noticeable once installed.
4. Easy Installation: The pump comes with a 40-micron fuel filter, mounting bracket, and basic hardware. The 2-wire design (red for power, black for ground) makes wiring simple. The pump has a 5/16-inch hose barb inlet and outlet, which matches standard fuel line sizes.
5. Self-Priming and Regulating: The pump is self-priming and includes an internal pressure regulator, so you do not need to buy a separate regulator. It can also be used as a lift pump or transfer pump.
How to Install the Edelbrock 17301 Fuel Pump Correctly
Proper installation is critical for the pump to perform reliably. Follow these steps to avoid common mistakes and ensure a long service life.
Step 1: Safety First. Before you start, make sure the fuel tank is as empty as possible. Work in a well-ventilated area away from open flames or sparks. Disconnect the battery to prevent accidental electrical shorts.
Step 2: Choose the Right Mounting Location. The pump must be mounted at or below the lowest point of the fuel tank. It should also be located within one foot of the fuel tank, because the pump is designed to push fuel from the tank to the engine—not to pull fuel from a distance. Mounting it too far away will cause the pump to fail prematurely. Secure the pump to a solid surface like the vehicle frame using the supplied bracket.
Step 3: Install the Fuel Filter. The included 40-micron filter must be installed on the inlet side of the pump. Apply thread sealer to the filter threads (do not use Teflon tape, as it can clog the system). Tighten the filter to 10 ft-lbs. Never run the pump without the filter, as debris will damage the internal components.
Step 4: Connect the Fuel Lines. Use 5/16-inch fuel line rated for gasoline or E85. Attach the line from the fuel tank to the barb on the filter, and secure with high-quality hose clamps. Connect the line from the pump outlet to the carburetor. The pump is directional, so make sure the flow arrow on the bracket points toward the engine.
Step 5: Wire the Pump. Connect the red wire to a switched 12-volt power source, such as the ignition terminal. Use an inline fuse holder with a 5-amp fuse (not included). Connect the black wire to a clean chassis ground. Use at least 16-gauge wire; if the wire run exceeds 20 feet, use 14-gauge wire or larger.
Step 6: Test for Leaks. Turn the ignition to the "on" position to prime the pump. Wait 10 seconds, then turn the ignition off. Check all fuel connections for leaks. If no leaks are present, start the engine and recheck. If you see any leaks, fix them before driving.
Common Problems and Troubleshooting Tips
Even a reliable pump like the 17301 can have issues if installed incorrectly or if maintenance is neglected. Here are the most common problems and how to fix them:
Pump runs but no fuel flows. This is almost always caused by a clogged filter or a blocked fuel line. Check the filter first—it may need replacement. Also, make sure the pump is mounted low enough relative to the tank. If the pump is mounted too high, it cannot prime properly.
Pump is noisy or whining. A whining sound usually indicates cavitation, which means the pump is not getting enough fuel. This can happen if the fuel tank is low, the fuel line is kinked, or the filter is partially clogged. Keep the tank at least a quarter full to help cool the pump and prevent cavitation.
Low pressure or poor engine performance. If the engine runs lean or stumbles under load, the pump may not be delivering enough pressure. Check for voltage drops at the pump—corroded connectors or thin wire can cause the pump to run slower than intended. Use a multimeter to verify you are getting a full 12 volts at the pump under load.
Pump fails prematurely. The number one cause of early pump failure is mounting the pump too far from the tank. The Edelbrock instructions clearly state that the pump must be within one foot of the tank. If it is farther away, the pump struggles to pull fuel and overheats. Also, never run the pump dry, as this damages the internal vane.
Maintenance Tips to Extend the Life of Your Fuel Pump
A little preventative care goes a long way in keeping your fuel pump running for years. Here are three simple habits:
1. Replace the fuel filter regularly. The 40-micron filter that comes with the pump should be replaced every 500 to 600 hours of operation. You can buy replacement filters from Edelbrock (part number 17311).
2. Keep the fuel tank clean and full. Running on a low tank allows sediment and water to enter the fuel system. It also reduces the cooling effect of the fuel, which can overheat the pump. Try to keep the tank at least a quarter full at all times.
3. Inspect electrical connections. Over time, connectors can corrode or loosen. Check the wiring and ground connection every few months. A poor ground is one of the most common causes of pump failure, as it reduces voltage and causes the pump to work harder.
Why You Should Consider Upgrading to a KEMSO Fuel Pump
If you are looking for a fuel pump that offers more performance, better reliability, and a lifetime warranty, the KEMSO brand is the clear choice for American riders, racers, and DIY mechanics. KEMSO fuel pumps are designed as high-performance OEM replacements that deliver superior flow and durability compared to stock pumps. Whether you drive a Can-Am Defender, a Subaru Impreza, a Honda Civic, or a Kawasaki Jet Ski, KEMSO likely has a pump that fits your vehicle perfectly.
What makes KEMSO different? First, KEMSO pumps are built with precision engineering and individually tested for quality. Many models, such as the KEMSO 340LPH High Performance Fuel Pump, support up to 600 BHP and feature a bypass valve set at 125.8 PSI, which is higher than most competitors. This ensures consistent fuel delivery even under extreme conditions, whether you are running a turbocharged engine, supercharged setup, or a high-horsepower build. Second, KEMSO offers a lifetime warranty on their pumps, backed by USA-based customer support. This gives you peace of mind that your investment is protected. Third, KEMSO pumps are compatible with both gasoline and E85, making them versatile for any build.
KEMSO covers over 4,000 vehicle models from 1990 to 2024, including cars, motorcycles, ATVs, UTVs, and even watercraft. Their website includes a vehicle lookup tool to find the exact pump for your application. Whether you are replacing a failing OEM unit or upgrading to a high-performance setup, KEMSO has the right fuel pump for you.
Visit KEMSO Racing today to browse their full lineup of high-performance fuel pumps, read detailed installation guides, and find the perfect fit for your vehicle: https://www.kemsoracing.com/
Final Thoughts
The Edelbrock 17301 fuel pump is a solid, affordable choice for carbureted applications that need a reliable low-pressure electric pump. It is easy to install, quiet, and compatible with both gasoline and E85. However, proper installation is key—mount it close to the tank, use the supplied filter, and wire it correctly to avoid common issues. If you are looking for a more powerful, long-term solution, especially for high-performance or off-road vehicles, upgrading to a KEMSO fuel pump gives you the confidence of a lifetime warranty and superior engineering. No matter which pump you choose, taking care of your fuel system will keep your engine running strong for years to come.
For the best selection of high-performance fuel pumps backed by a lifetime warranty, visit https://www.kemsoracing.com/ today.