7 Best Fuel Pumps for Jeep KJ from Budget to Premium

When my old Jeep KJ (that’s the 2002-2007 Jeep Liberty for those not fluent in Jeep codes!) started sputtering and stalling, I knew exactly where to look first: the fuel pump. It’s a common culprit for a reason – these hard-working components are essential for getting fuel from your tank to the engine, and when they start to go, your beloved Jeep loses its get-up-and-go. I remember the frustration, the endless searching, and trying to figure out which one was truly the best fuel pump for my Jeep KJ. That’s why I put together this guide. I’ve dug into some popular options in the market to give you a clearer picture, discussing what makes a good fuel pump and what to look for when you’re ready to replace yours. While the products I’m reviewing here cover a range of Jeep models and other vehicles, we’ll talk about how to apply these insights to find the right fuel pump for your specific Jeep KJ, whether you’re looking for an affordable fix or a premium upgrade.

IMAGE	PRODUCT NAME	AMAZON LINK
	A-Premium Mechanical Fuel Pump Compatible with Jeep & AMC…	View on Amazon
	Fuel Pump E7115MN Replacement for Compatible with Jeep TJ…	View on Amazon
	Omix | 17709.01 | Fuel Pump | OE Reference: 119238…	View on Amazon
	Dasbecan Fuel Pump Assembly Compatible With Jeep Wrangler…	View on Amazon
	BDFHYK Fuel Pump Module Assembly ‎E7265M 2009-2018 For Jeep…	View on Amazon
	DIRBOERF Electric Fuel Pump Assembly Compatible With Jeep…	View on Amazon
	BDFHYK Fuel Pump Module Assembly E7280M 2013-2016 For…	View on Amazon

A-Premium Mechanical Fuel Pump Compatible with Jeep & AMC…

This A-Premium mechanical fuel pump is a solid, traditional choice for many older Jeep and AMC models. If your vehicle relies on a mechanical pump, this one is designed to offer reliable fuel delivery without the complexities of an electric system. It’s built to OE specifications, aiming to provide a direct fit and dependable performance. I appreciate that it comes with the necessary gasket, which means one less thing to worry about when you’re tackling the installation. Its straightforward design focuses on durability and consistent pressure output, essential for keeping your engine running smoothly.

• Vehicle Fitment: Compatible with a wide range of AMC and older Jeep models including Cherokee (1974-1985), CJ5, CJ7, Wrangler (1987-1990), and many more from the L4 and L6 engines of those eras.
• Reference Number: MF0009, M6737, SP1006MP, 6737, and many OE part numbers like 3197738, 5066236AA.
• Specifications: Inlet OD: 0.313 IN, Single Inlet/Outlet, Gasket Included, Max Pressure: 7 PSI, System Pressure: 5 PSI.

Pros:
– Broad compatibility with many classic AMC and Jeep vehicles.
– Includes gasket for easier installation.
– Built to OE specifications for a reliable fit and function.
– Simple, mechanical design can be easier to diagnose for some DIYers.

Cons:
– Not compatible with Jeep KJ (Liberty) models, which use an electric fuel pump.
– Limited to older, carbureted systems, not modern fuel-injected engines.
– Lower pressure output compared to electric pumps for newer vehicles.

Best for: Owners of vintage AMC and carbureted Jeep models from the 70s, 80s, and early 90s seeking a direct replacement mechanical fuel pump.

User feedback summary: Owners often praise its good fit and function for specific older models, noting that it’s a straightforward replacement that gets the job done without fuss. Some mention that while it’s a solid part, always double-check your specific vehicle’s engine and year for exact compatibility as the list is extensive.

Fuel Pump E7115MN Replacement for Compatible with Jeep TJ…

The A ABIGAIL E7115MN fuel pump assembly is engineered to enhance the efficiency and stability of fuel delivery, particularly for certain Jeep Wrangler models. This unit is meticulously built and tested to meet rigorous OE quality standards, ensuring a reliable replacement. It’s a complete module that includes the pump, sending unit, and all necessary components, simplifying the installation process for the specified applications. The focus here is on precise manufacturing and consistent performance, aiming to prevent those frustrating fuel delivery issues that can plague an aging vehicle.

• High Quality: Improves efficiency and stability of fuel delivery, built and tested to OE standards.
• Interchange Part No.: Replaces E7115MN, 402P7115MN, P75045M, 4897755AB, 5012952AD, SP7115M, and many other OE part numbers.
• Application: Compatible with Jeep Wrangler 1997-2002 L6 L4 2.5L 4.0L with a 19 Gallon Tank Only.
• Package: Includes the complete Module, Sending Unit, and all necessary components.

Pros:
– Complete assembly simplifies installation.
– Built to OE specifications for reliable performance.
– Good coverage for specific Wrangler TJ models.
– Dedicated customer service for support.

Cons:
– Specifically for Jeep Wrangler TJ models (1997-2002), not compatible with Jeep KJ (Liberty).
– Only for 19-gallon tanks, so confirm your tank size.

Best for: Jeep Wrangler TJ (1997-2002) owners with a 19-gallon fuel tank looking for a complete, high-quality fuel pump assembly replacement.

User feedback summary: Many users report that this assembly is a direct fit for their specified Wrangler TJs, making the replacement process much smoother. They often highlight the improved fuel delivery and the quiet operation compared to their old, failing pumps. The inclusion of the sending unit is a big plus for many, saving them extra work.

Omix | 17709.01 | Fuel Pump | OE Reference: 119238…

Omix is a brand well-known in the Jeep community for providing a wide array of parts that meet or exceed factory standards. Their 17709.01 fuel pump is no exception, designed specifically for a very early generation of Willys and Jeeps. This mechanical pump is a testament to durability and historical accuracy, providing a reliable fuel delivery solution for vintage models. With Omix, you often get the assurance of a brand that specializes in Jeep components, and this product comes with a limited 5-year warranty, which speaks volumes about its expected lifespan and quality.

• Fitment: For 1941-1971 Willys / Jeep with 134CID engine.
• OE Reference: 119238.
• Warranty: Limited 5-Year Warranty.
• Brand Promise: Omix prides itself on offering quality parts that meet or exceed factory standards for Jeeps.

Pros:
– Excellent fitment for specific classic Willys/Jeep models.
– Backed by a strong 5-year limited warranty.
– From a reputable brand specializing in Jeep parts.
– OE reference ensures historical accuracy and proper function.

Cons:
– Extremely specific fitment for very old Jeeps; not for modern Jeep KJ models.
– Mechanical pump, so it’s not applicable to newer fuel-injected systems.

Best for: Restorers and owners of vintage 1941-1971 Willys and Jeeps with the 134CID engine who need an accurate and reliable mechanical fuel pump.

User feedback summary: Owners of these classic vehicles appreciate the authentic fit and the quality construction, noting that it performs just as expected. The long warranty period gives them peace of mind, assuring them of its durability for their cherished vintage Jeeps.

Dasbecan Fuel Pump Assembly Compatible With Jeep Wrangler…

The Dasbecan fuel pump assembly offers a comprehensive solution for specific Jeep Wrangler YJ models. This unit focuses on delivering stable fuel supply, which is crucial for consistent engine performance. It boasts high-quality construction, featuring an OEM standard connector and wiring harness for direct installation – a real time-saver for DIY mechanics. A meticulous strainer is included to filter impurities in the fuel, helping to protect the pump and your engine from potential damage. It’s designed to be a complete, ready-to-install package.

• Replacement Part Number: SP736H 4637182 5003861AB.
• Fitment: Jeep Wrangler YJ 2.5L 4.0L 1991-1995 Only for 20 Gallon tank.
• Features: High-quality, stable fuel supply, OEM standard connector with wiring harness for direct installation, meticulous strainer for fuel filtration.
• Package list: Fuel Pump Assembly x 1pc.

Pros:
– Complete assembly with wiring harness and strainer for direct installation.
– Designed for stable fuel supply and engine protection.
– OEM standard connector helps ensure a proper fit.

Cons:
– Exclusively for Jeep Wrangler YJ (1991-1995) 20-gallon tanks; not compatible with Jeep KJ (Liberty).
– Limited to specific model years and tank sizes.

Best for: Owners of 1991-1995 Jeep Wrangler YJ models with a 20-gallon fuel tank who need a complete, high-quality, and easy-to-install fuel pump assembly.

User feedback summary: Users of the specified Wrangler YJ models often highlight the ease of installation due to the direct-fit design and included harness. They report that the pump delivers consistent fuel pressure and helps resolve common stalling or hesitation issues. The built-in strainer is also frequently mentioned as a positive for ensuring clean fuel delivery.

BDFHYK Fuel Pump Module Assembly ‎E7265M 2009-2018 For Jeep…

BDFHYK’s E7265M electric fuel pump module assembly is engineered with driving comfort in mind, featuring a low-noise pump that many modern vehicle owners appreciate. This unit is rigorously tested for durability, ensuring reliable performance under various conditions for a long lifespan. It’s designed to be a premium quality replacement for several later model Jeep Wranglers, focusing on precise fitment and consistent fuel delivery. With a 1-year after-sales service, BDFHYK aims to provide assurance and support, making it a confident choice for its compatible vehicles.

• Features: Low noise pump for better driving comfort.
• Premium Quality: Exceptional durability, rigorously tested for reliable performance and long lifespan.
• Compatibility: For Jeep Wrangler V6 3.6L (2012-2018) and V6 3.8L (2009-2011), including Wrangler JK V6 3.6L (2018).
• Interchange Part No: Replaces E7265M, FG1193, P76752M, SP7210M, 68059559AB, 68065575AA.
• Service: 1-year after-sales service.

Pros:
– Low-noise operation enhances driving comfort.
– High durability and rigorous testing for reliability.
– Comprehensive compatibility for specified later model Wranglers.
– Includes a 1-year after-sales service for peace of mind.

Cons:
– Not compatible with Jeep KJ (Liberty) models; designed for newer Wrangler generations.
– More expensive than simpler mechanical pumps.

Best for: Owners of later-model Jeep Wranglers (2009-2018, specifically V6 3.6L/3.8L) who are looking for a durable, quiet, and reliable fuel pump module assembly.

User feedback summary: Users often highlight the quiet operation of this pump, a significant improvement over their failing OEM units. They generally find it to be a direct fit for the compatible Wrangler models, with consistent fuel pressure and improved engine performance. The after-sales service is also appreciated for its responsiveness.

DIRBOERF Electric Fuel Pump Assembly Compatible With Jeep…

The DIRBOERF electric fuel pump assembly is designed to offer a balanced solution for specific Jeep Wrangler models from the early 90s, aiming to combine cost-effectiveness with reliability. Similar to other modern assemblies, it features a low-noise pump for improved driving comfort. The company emphasizes its exceptional durability, with the product undergoing rigorous testing and strict quality control to ensure reliable performance and a long service life under various conditions. This assembly comes as a complete module, ready for installation.

• Compatibility: Compatible with Jeep Wrangler 2.5L 4.0L 1991-1995 Only for 20 Gallon.
• OE Part Number: 5003861AB 5003861AA SP736H 4637182 J670305.
• Features: Low noise pump for improved driving comfort, balances cost and reliability, exceptional durability through rigorous testing.
• Package Content: 1 pcs x Electric Fuel Pump Module Assembly.
• Service: Professional consultation provided, emphasizes checking vehicle compatibility and part integrity.

Pros:
– Low-noise operation.
– Aims for a good balance of cost and reliability.
– Robust testing for durability and long service life.
– Professional consultation service offered.

Cons:
– Strictly for 1991-1995 Jeep Wrangler 20-gallon tanks; not for Jeep KJ (Liberty).
– Not as wide a compatibility as some other general-purpose pumps.

Best for: Jeep Wrangler YJ (1991-1995) owners with a 20-gallon tank who need a cost-effective yet reliable and quiet electric fuel pump assembly.

User feedback summary: Customers using this pump for their YJ Wranglers often commend its quiet operation and the smooth fuel delivery. They note that it’s an easy, direct-fit replacement, and the general performance is a significant upgrade from a failing OEM pump, making it a good value for the money.

BDFHYK Fuel Pump Module Assembly E7280M 2013-2016 For…

Another offering from BDFHYK, the E7280M electric fuel pump module assembly continues the brand’s commitment to quiet operation and durability. This particular assembly is tailored for a different set of vehicles, including newer Jeep Cherokee models alongside Chrysler and Dodge. It boasts a low-noise pump, contributing to a more comfortable ride, and is designed to balance cost with reliability. Just like their other products, this unit undergoes rigorous testing to ensure it maintains consistent and reliable performance over a long lifespan, making it a solid choice for its specified applications.

• Features: Low noise pump for better driving comfort, balances cost and reliability.
• Premium Quality: Exceptional durability, rigorously tested for reliable performance and long lifespan.
• Compatibility: For Chrysler 200 L4 2.4L (2015-2016), Dodge Dart L4 2.0L (2013-2014) & L4 2.4L (2013-2016), Jeep Cherokee L4 2.4L (2014-2016).
• Interchange Part No: Replaces P77057M, FG1560, SP7224M, 68166589AC, E7280M.
• Warranty: One-year product warranty and 60-day hassle-free return policy.

Pros:
– Low-noise operation for a quieter ride.
– High durability and rigorous testing for long-term reliability.
– Good compatibility for specific newer Chrysler, Dodge, and Jeep Cherokee models.
– Comes with a 1-year warranty and a 60-day return policy.

Cons:
– Definitely not compatible with Jeep KJ (Liberty); designed for much newer vehicles.
– Only fits specific L4 engines in the listed models.

Best for: Owners of 2014-2016 Jeep Cherokee (L4 2.4L) or compatible Chrysler 200/Dodge Dart models seeking a quiet, durable, and well-supported fuel pump assembly.

User feedback summary: Users commend the quiet operation and the straightforward installation for their compatible vehicles. They often mention that the pump provides consistent fuel pressure, resolving engine performance issues. The included warranty and return policy are also frequently highlighted as a benefit, offering confidence in the purchase.

Helpful Comparison Insights

When looking for the best fuel pumps for your Jeep KJ, it’s clear that the market offers a wide range of options, though not all will fit your specific vehicle. The products reviewed above, while excellent for their intended applications, showcase some key differences. We’ve seen a mix of mechanical fuel pumps (like the A-Premium and Omix options) designed for older, carbureted systems, and electric fuel pump assemblies (like those from A ABIGAIL, Dasbecan, BDFHYK, and DIRBOERF) tailored for newer, fuel-injected engines.

For the Jeep KJ (Liberty 2002-2007), you’re definitely going to need an electric fuel pump assembly. Mechanical pumps just won’t cut it. The quality of these electric assemblies can vary, but generally, brands like BDFHYK emphasize low-noise operation and rigorous testing for durability, which are premium features. Other brands focus on providing a complete, direct-fit package with essential components like sending units and strainers, simplifying installation.

When considering a replacement, think about the overall value. While some might be budget-friendly upfront, a pump with a better warranty (like Omix’s 5-year or BDFHYK’s 1-year) often signals greater confidence in its longevity. Also, pay close attention to the exact model year and engine size, as even within the same Jeep family (like Wrangler), compatibility can change with different tank sizes or engine configurations. For your KJ, always ensure the part number specifically states compatibility with your 2002-2007 Liberty model.

Final Verdict

Alright, let’s get real about finding the best fuel pumps for your Jeep KJ. After looking at these seven products, it’s super important to understand that none of the specific models reviewed above are directly compatible with the 2002-2007 Jeep KJ (Liberty). They are excellent options for other specific Jeep models and AMC vehicles, as detailed in their descriptions.

So, what’s the takeaway for your KJ? You’ll need an electric fuel pump module assembly that is explicitly designed for your 2002-2007 Jeep Liberty model. Don’t fall into the trap of buying a pump for a Wrangler, Cherokee (different generation), or an old AMC because it’s a “Jeep part.” Always double-check the fitment with your VIN number if possible, or at least your exact year, make, model, and engine size.

When you’re shopping for your KJ, look for:
* OE-spec compatibility: This ensures it’s a direct fit and won’t require modifications.
* Complete assembly: Most modern electric pumps come as an assembly, including the pump, fuel level sending unit, and sometimes the filter. This simplifies replacement.
* Reputable brands: While we didn’t review a KJ-specific pump here, brands known for quality like Delphi, Bosch, Denso, or Airtex are often good starting points for researching KJ pumps. Many aftermarket brands also offer reliable options, so read user reviews carefully.
* Warranty: A good warranty offers peace of mind.

Replacing your fuel pump can be a significant job, so choosing the right one is crucial for your Jeep KJ’s reliability and your wallet!

Comprehensive FAQ Section

Q1: How do I know if my Jeep KJ fuel pump is failing?
A: Common symptoms of a failing Jeep KJ fuel pump include difficulty starting, a whining noise coming from the fuel tank area, engine sputtering or misfiring (especially at high speeds or under load), a sudden loss of power while driving, or your Jeep stalling unexpectedly. Sometimes, you might also experience a drop in fuel economy.

Q2: Can I replace my Jeep KJ fuel pump myself?
A: Replacing the fuel pump for your Jeep KJ is definitely a doable DIY project for someone with moderate mechanical skills and the right tools. It typically involves dropping the fuel tank, disconnecting fuel lines and electrical connectors, and then removing the old pump assembly. Make sure you have a safe way to support the tank and handle gasoline properly. If you’re unsure, it’s always best to consult a professional mechanic.

Q3: What’s the difference between a fuel pump and a fuel pump assembly for a Jeep KJ?
A: For your Jeep KJ, you’ll most likely be replacing the entire fuel pump assembly. The fuel pump itself is just the electric motor that pumps the fuel. A fuel pump assembly, however, is a complete unit that usually includes the pump, the fuel level sending unit (which tells your dash gauge how much fuel you have), a fuel filter, and sometimes a pressure regulator, all housed in a single module that drops into the fuel tank. Replacing the whole assembly is generally recommended as other components may also be nearing the end of their life.

Q4: How important is brand reputation when choosing the Best Fuel Pumps for Jeep KJ?
A: Brand reputation is quite important when selecting the best fuel pump for your Jeep KJ. Reputable brands often use higher-quality materials, adhere to stricter manufacturing standards, and perform more rigorous testing, leading to a more reliable and longer-lasting product. While budget options exist, a no-name brand might offer lower initial cost but could lead to premature failure and more headaches down the road. It’s often worth investing a bit more in a well-regarded brand for such a critical component.

Q5: What should I consider for longevity when buying a fuel pump for my Jeep KJ?
A: For maximum longevity in a Jeep KJ fuel pump, consider a few factors:
* Material Quality: Look for pumps with corrosion-resistant components.
* Warranty: A longer warranty usually indicates the manufacturer’s confidence in the product’s durability.
* Flow Rate and Pressure: Ensure it matches or exceeds OE specifications for consistent performance.
* Filtering: A good quality filter or strainer within the assembly helps protect the pump from contaminants.
* Reviews: Read user reviews, especially those from other KJ owners, to gauge real-world performance and lifespan.

Q6: Is a budget fuel pump for a Jeep KJ a good idea?
A: A budget fuel pump for your Jeep KJ can be tempting, but it comes with potential trade-offs. While some budget options perform adequately, they might not offer the same longevity, quiet operation, or consistent performance as higher-priced, premium units. The labor involved in replacing a fuel pump is significant, so many owners prefer to install a higher-quality part to avoid doing the job again prematurely. If your budget is tight, look for budget brands with a decent warranty and positive reviews from other DIYers.

Q7: How do I ensure I get the correct fuel pump for my 2002-2007 Jeep KJ?
A: To ensure you get the exact and best fuel pump for your specific Jeep KJ, always verify compatibility using your vehicle’s full details: year, make (Jeep), model (Liberty), engine size (e.g., 3.7L V6 or 2.4L I4), and sometimes even the original part number if you have it. Online retailers usually have a compatibility checker where you can input this information. Cross-referencing OE part numbers is also a very reliable method to ensure a perfect fit.