95 Jeep Grand Cherokee Fuel Pump: The Complete Guide to Replacement and Performance Upgrades
The bottom line: If you own a 1995 Jeep Grand Cherokee with the 4.0L inline-six or 5.2L V8 engine, the correct fuel pump module is part number 5003855AA, and you should expect to pay between $60 and $180 for a quality replacement unit. Upgrading to a high-performance pump like the KEMSO 340LPH can deliver 20-30% more fuel flow than stock while maintaining direct fitment.
Why Your 1995 Jeep Grand Cherokee Fuel Pump Matters
The 1995 model year is a unique one for the Jeep Grand Cherokee ZJ platform. This was the first year of the updated fuel pump module design, and it uses a different part than both the earlier 1993-1994 models and the later 1996-1998 units. The 1995 pump module is specifically identified by OEM part number 5003855AA, and it fits both the 4.0L inline-six and the 5.2L V8 engines.
When your fuel pump starts failing, you will notice real problems. The engine may crank but not start, you might hear a whining noise coming from the gas tank area, the vehicle could sputter at highway speeds, or you may experience a sudden loss of power while climbing hills. A failing fuel pump is not something you want to ignore, because it can leave you stranded at the worst possible moment.
Identifying the Correct Fuel Pump for Your 1995 Grand Cherokee
There are several fuel pump options available for the 1995 Jeep Grand Cherokee, and choosing the right one depends on your specific needs and budget.
1. OEM Direct Replacement Pumps
The most straightforward option is a direct OEM replacement fuel pump module. This is the complete assembly that drops into your gas tank and replaces everything at once. The 1995 model uses a specific module that is different from the 1993-1994 and 1996-1998 models. The key part numbers to look for include:
- OEM 5003855AA: This is the exact factory part for the 1995 model year. It fits both the 4.0L and 5.2L engines and is the most reliable choice if you want to keep things simple.
- Gepco EFM0154: This aftermarket alternative matches the OEM specifications and covers the 1995 model year, along with many other Grand Cherokee variants from 1991 to 1999. It is available for around €60 ($65 USD).
- US Motor Works USEP7087M: This is a complete fuel pump module assembly specifically listed for the 1995 Jeep Grand Cherokee Laredo, and it costs around $176.
2. Fuel Pump Only Options
If you want to save money and are comfortable doing a bit more work, you can buy just the fuel pump itself rather than the entire module. This option is cheaper but requires you to reuse your existing fuel pump housing and sending unit.
- TruGrade D7103M: This pump is available at AutoZone for around $104 and comes with a limited-lifetime warranty.
- TruGrade A1126EP: This is a more budget-friendly option at around $56.
- Garage-Pro 5102118AB: This pump is specifically listed for the 1995 Grand Cherokee with 4.0L or 5.2L engines and includes a sending unit, costing around $100 on Walmart.
3. High-Performance Upgrade Pumps
If you have modified your Grand Cherokee with a performance camshaft, headers, a supercharger, or if you simply want more reliability and fuel flow, a high-performance pump is the way to go.
KEMSO 340LPH High Performance Fuel Pump: This pump delivers 340 liters per hour at 43 psi, which is a significant upgrade over the stock pump's output. It is designed to support up to 600-700 horsepower, making it ideal for any modified engine. The KEMSO pump is compatible with both gasoline and E85 fuel, and it comes with a lifetime warranty. The pump body is serialized, which gives you peace of mind that you are getting a genuine product.
How to Know When Your Fuel Pump Needs Replacement
Before you buy a new fuel pump, you need to be sure the old one is actually failing. Here are the most common symptoms of a bad fuel pump on a 1995 Jeep Grand Cherokee:
1. Engine Cranks But Won't Start
This is the most obvious sign. If you turn the key and the starter spins the engine over but the engine never fires, the fuel pump may not be building pressure. You can check this by listening for a two-second hum from the rear of the vehicle when you turn the key to the "ON" position. If you do not hear the pump prime, it is likely dead.
2. Sputtering at High Speeds
If your Jeep runs fine around town but starts sputtering or losing power when you get on the highway, it could be a failing fuel pump that cannot keep up with the demand at higher RPMs.
3. Loss of Power Under Load
Climbing a steep hill or towing a trailer causes the engine to demand more fuel. A weak pump will not be able to maintain pressure, and you will feel the engine bog down or hesitate.
4. Whining Noise from the Fuel Tank
A healthy fuel pump runs quietly. If you start hearing a loud whining or buzzing sound coming from the gas tank area, especially when the tank is low on fuel, it is a sign that the pump is wearing out.
5. Poor Fuel Economy
A failing pump can cause the engine to run rich or lean, both of which will hurt your gas mileage. If you notice your fuel economy dropping significantly, it is worth checking the fuel pump along with other common causes like spark plugs and oxygen sensors.
Step-by-Step Fuel Pump Replacement Guide for a 1995 Grand Cherokee
Replacing the fuel pump on a 1995 Jeep Grand Cherokee is a job you can do yourself in a driveway with basic hand tools. Plan for about 2-3 hours of work.
What You Will Need:
- New fuel pump module or pump assembly
- New fuel tank gasket/o-ring
- Safety glasses and gloves
- Jack and jack stands
- Screwdrivers (flathead and Phillips)
- Wrench set
- Ratchet and sockets
- Fuel line disconnect tool (plastic, for quick-connect fittings)
- Shop rags and a fire extinguisher (always)
Safety First:
Fuel is highly flammable. Work in a well-ventilated area. Do not smoke or have any open flames nearby. Disconnect the negative battery terminal before you start. Relieve the fuel system pressure by removing the fuel pump fuse and cranking the engine for a few seconds.
The Replacement Process:
1. Relieve Fuel System Pressure
Locate the fuel pump relay or fuse in the power distribution center under the hood. Remove the fuse for the fuel pump. Start the engine and let it run until it stalls. Try cranking it again for a few seconds to make sure all pressure is gone. Turn the ignition off and reinstall the fuse.
2. Access the Fuel Tank
The fuel pump is accessed through the top of the fuel tank. You can either drop the tank completely or remove the rear cargo area floor panel to access the fuel pump access cover. On a 1995 Grand Cherokee, the easiest method is to remove the rear seat cushion and the carpeted access panel on the floor. This reveals a metal cover plate.
3. Remove the Cover Plate and Disconnect Lines
Remove the screws holding the metal access cover. You will see the top of the fuel pump module. Carefully clean all dirt and debris from around the module before opening it. Disconnect the electrical connector. Use the fuel line disconnect tool to release the quick-connect fuel fittings. Have a rag ready to catch any remaining fuel.
4. Remove the Old Fuel Pump Module
Use a hammer and a brass punch or a large screwdriver to tap the locking ring counterclockwise. The ring holds the pump module in the tank. Once the ring is loose, carefully lift the pump module out of the tank. Be prepared for some fuel to spill from the module.
5. Install the New Pump Module
Transfer the fuel level sending unit and any other components from your old pump to the new module if you are only replacing the pump itself. If you bought a complete module, it is ready to install. Insert the new module into the tank, making sure the gasket is properly seated. Install the locking ring and tap it clockwise to secure it.
6. Reconnect Everything
Reconnect the fuel lines and the electrical connector. Make sure the quick-connect fittings click into place. Install the metal access cover and tighten the screws. Replace the carpet and rear seat.
7. Test the System
Reconnect the negative battery terminal. Turn the key to the "ON" position and listen for the fuel pump to prime. It should run for about 2 seconds and then stop. Check for any fuel leaks around the connections. Start the engine and let it idle. Check again for leaks. Take the vehicle for a short test drive to make sure everything is working properly.
Why You Should Consider a KEMSO Fuel Pump for Your 1995 Grand Cherokee
If you are looking for a replacement fuel pump that offers better performance, longer life, and better value than stock, the KEMSO brand is worth your attention. KEMSO fuel pumps are designed as high-performance OEM replacement units that deliver real benefits for everyday drivers and enthusiasts alike.
Performance That Matters
The KEMSO 340LPH fuel pump flows 340 liters per hour at 43 psi, which is a significant increase over the stock pump's output. This means your engine will always have enough fuel, even under heavy load. Tests show that KEMSO pumps deliver 20-30% more fuel flow than stock pumps. This extra flow ensures your engine gets the proper fuel-air mixture at all times, which is especially important if you drive hard or tow heavy loads.
Built to Last
KEMSO pumps are built with a carbon commutator that is designed to last over 10 years of daily driving. The pump body is constructed with high-quality materials that resist corrosion and wear. Independent testing shows that KEMSO pumps can last up to 15,000 hours of continuous operation, which is nearly double the lifespan of many OEM pumps.
Lifetime Warranty for Peace of Mind
Every KEMSO fuel pump comes with a lifetime warranty. The pump body is serialized, which means the company tracks each individual pump and backs it with a guarantee. If you ever have a problem, you are covered. This is a level of confidence that most aftermarket parts manufacturers do not offer.
Direct Fit for Your Jeep
The KEMSO pump is designed to be a direct replacement for your stock fuel pump. It comes with all the necessary installation components, including fuel strainers, hose, wiring connectors, and clamps. You do not need to modify anything to make it fit your 1995 Grand Cherokee.
Fuel Flexibility
The KEMSO pump is compatible with both standard gasoline and E85 ethanol fuel. This gives you the flexibility to use whatever fuel is available or affordable, without worrying about damaging your fuel system.
Excellent Value
At around $80, the KEMSO 340LPH pump is priced competitively with many standard replacement pumps. When you factor in the lifetime warranty and the superior performance, it offers outstanding value for money.
To get a KEMSO fuel pump for your 1995 Jeep Grand Cherokee or to check their full lineup of high-performance fuel pumps, visit the official KEMSO website at: https://www.kemsoracing.com/